AD 2020-20-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 787-8 | Airworthiness Directives; The Boeing Company Airplanes |
| aircraft | The Boeing Company | 787-9 | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
deficiencies in the FCM software, including reports that, in certain weather conditions, erroneous low airspeed data may be displayed to the flightcrew before detection and annunciation via engine-indicating and crew alerting system (EICAS) messages, a report indicating that all three FCMs might simultaneously reset if continuously powered on for 22 days, and one report of unannunciated dual symmetric inboard slat skew.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
installing flight control electronics (FCE) common block point 5 (CBP5) software, which terminates the requirements of the ADs superseded by this AD, and accomplish Boeing Alert Service Bulletin B787-81205-SB270039-00, Issue 002, dated March 8, 2018, prior to or concurrently with the software installation specified in paragraph (n)(1) of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Boeing Company Model 787-8 and 787-9 airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
The FAA is superseding Airworthiness Directives (ADs) 2015-14- 07, 2016-07-10, and 2016-24-09. AD 2015-14-07 applied to certain The Boeing Company Model 787-8 airplanes. AD 2016-07-10 and AD 2016-24-09 applied to all The Boeing Company Model 787-8 and 787-9 airplanes. ADs 2015-14-07, 2016-07-10, and 2016-24-09 required actions related to certain flight control module (FCM) software. This AD requires installing flight control electronics (FCE) common block point 5 (CBP5) software, which terminates the requirements of the ADs superseded by this AD. This AD was prompted by certain deficiencies in the FCM software, including a report of an unannunciated dual symmetric inboard slat skew. The FAA is issuing this AD to address the unsafe condition on these products.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to all The Boeing Company Model 787-8 and 787-9
airplanes, certificated in any category.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 85, Number 197 (Friday, October 9, 2020)]
[Rules and Regulations]
[Pages 64009-64014]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2020-22236]
=======================================================================
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2019-0989; Product Identifier 2019-NM-097-AD; Amendment
39-21265; AD 2020-20-09]
RIN 2120-AA64
Airworthiness Directives; The Boeing Company Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
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SUMMARY: The FAA is superseding Airworthiness Directives (ADs) 2015-14-
07, 2016-07-10, and 2016-24-09. AD 2015-14-07 applied to certain The
Boeing Company Model 787-8 airplanes. AD 2016-07-10 and AD 2016-24-09
applied to all The Boeing Company Model 787-8 and 787-9 airplanes. ADs
2015-14-07, 2016-07-10, and 2016-24-09 required actions related to
certain flight control module (FCM) software. This AD requires
installing flight control electronics (FCE) common block point 5 (CBP5)
software, which terminates the requirements of the ADs superseded by
this AD. This AD was prompted by certain deficiencies in the FCM
software, including a report of an unannunciated dual symmetric inboard
slat skew. The FAA is issuing this AD to address the unsafe condition
on these products.
DATES: This AD is effective November 13, 2020.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of November 13,
2020.
The Director of the Federal Register approved the incorporation by
reference of a certain other publication listed in this AD as of June
6, 2019 (84 FR 18707, May 2, 2019).
The Director of the Federal Register approved the incorporation by
reference of a certain other publication listed in this AD as of
December 2, 2016 (81 FR 86912, December 2, 2016).
The Director of the Federal Register approved the incorporation by
reference of certain other publications listed in this AD as of August
20, 2015 (80 FR 42014, July 16, 2015).
ADDRESSES: For service information identified in this final rule,
contact Boeing Commercial Airplanes, Attention: Contractual & Data
Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA
90740-5600; telephone 562-797-1717; internet <a href="https://www.myboeingfleet.com">https://www.myboeingfleet.com</a>. You may view this service information at the
FAA, Airworthiness Products Section, Operational Safety Branch, 2200
South 216th St., Des Moines, WA. For information on the availability of
this material at the FAA, call 206-231-3195. It is also available on
the internet at <a href="https://www.regulations.gov">https://www.regulations.gov</a> by searching for and
locating Docket No. FAA-2019-0989.
Examining the AD Docket
You may examine the AD docket on the internet at <a href="https://www.regulations.gov">https://www.regulations.gov</a> by searching for and locating Docket No. FAA-2019-
0989; or in person at Docket Operations between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal holidays. The AD docket contains
this final rule, any comments received, and other information. The
address for Docket Operations is U.S. Department of Transportation,
Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200
New Jersey Avenue SE, Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT: Maureen G. Fallon, Aerospace Engineer,
Systems and Equipment Section, FAA, Seattle ACO Branch, 2200 South
216th St., Des Moines, WA 98198; phone and fax: 206-231-3690; email:
<a href="/cdn-cgi/l/email-protection#c0ada1b5b2a5a5aeeea7eea6a1acacafae80a6a1a1eea7afb6"><span class="__cf_email__" data-cfemail="640905111601010a4a034a020508080b0a240205054a030b12">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
Discussion
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 to supersede the following ADs:
<bullet> AD 2015-14-07, Amendment 39-18205 (80 FR 42014, July 16,
2015) (``AD 2015-14-07''). AD 2015-14-07 applied to certain Model 787-8
airplanes.
<bullet> AD 2016-07-10, Amendment 39-18455 (81 FR 18741, April 1,
2016) (``AD 2016-07-10''). AD 2016-07-10 applied to all Model 787-8 and
787-9 airplanes.
<bullet> AD 2016-24-09, Amendment 39-18726 (81 FR 86912, December
2, 2016) (``AD 2016-24-09''). AD 2016-24-09 applied to all Model 787-8
and 787-9 airplanes.
The NPRM published in the Federal Register on January 2, 2020 (85
FR 23). The NPRM was prompted by deficiencies in the FCM software,
including reports that, in certain weather conditions, erroneous low
airspeed data may be displayed to the flightcrew before detection and
annunciation via engine-indicating and crew alerting system (EICAS)
messages, a report indicating that all three FCMs might simultaneously
reset if continuously powered on for 22 days,
[[Page 64010]]
and one report of unannunciated dual symmetric inboard slat skew. The
NPRM proposed to require installing FCE CBP5 software, which would also
address the identified unsafe conditions and terminate the requirements
of the ADs superseded by this AD. The FAA is issuing this AD to address
deficiencies in the FCM software that could prevent continued safe
flight and landing; to prevent unrealistic, sudden drops in displayed
airspeed at high actual airspeed, which could lead to pilot control
inputs that could exceed the structural capability of the airplane; to
prevent simultaneous resets of all three FCMs, which could result in
flight control surfaces not moving in response to flight crew inputs
for a short time and consequent temporary loss of controllability; and
to address potential unannunciated dual symmetric inboard slat skew,
which can result in adverse handling characteristics of the aircraft.
Changes Since the NPRM Was Issued
The FAA has reviewed Boeing Alert Requirements Bulletin B787-81205-
SB270044-00 RB, Issue 002, dated July 7, 2020 (the FAA referred to
Boeing Alert Requirements Bulletin B787-81205-SB270044-00 RB, Issue
001, dated December 18, 2018, as an appropriate source of service
information for accomplishing the actions specified in the NPRM) and
has revised this AD to refer to Boeing Alert Requirements Bulletin
B787-81205-SB270044-00 RB, Issue 002, dated July 7, 2020. This service
information removes a certain airplane line number from the
effectivity; otherwise, there is no substantive change from Issue 001,
dated December 18, 2018. The FAA has added paragraph (p) to this AD to
provide credit for actions done prior to the effective date of this AD
using Boeing Alert Requirements Bulletin B787-81205-SB270044-00 RB,
Issue 001, dated December 18, 2018. Subsequent paragraphs have been
redesignated accordingly.
Explanation of Concurrent Requirements
This AD requires the accomplishment of Boeing Alert Service
Bulletin B787-81205-SB270039-00, Issue 002, dated March 8, 2018, prior
to or concurrently with the software installation specified in
paragraph (n)(1) of this AD. AD 2019-08-05, Amendment 39-19626 (84 FR
18707, May 2, 2019) (``AD 2019-08-05'') also requires the
accomplishment of Boeing Alert Service Bulletin B787-81205-SB270039-00,
Issue 002, dated March 8, 2018, prior to or concurrently with the
installation of hydraulic tubing and a pressure-operated check valve,
which corrects a different unsafe condition; so the concurrent
requirement is in both ADs. The compliance time for this AD is shorter
than the compliance time for AD 2019-08-05.
Explanation of Changes to Paragraphs (n) and (o) of This AD
The FAA revised paragraph (n)(3) of this AD and removed paragraph
(n)(4) of this AD. This revision clarifies the compliance time for
installation of a new displays and crew alerting (DCA) system and
maintenance system (MS) software, clarifies ``later-approved version''
in regard to DCA MS software, and clarifies that this action applies
only to certain airplanes. The FAA also revised the introductory text
to paragraph (n) of this AD to clarify the applicable actions.
The FAA also revised paragraphs (o)(1) and (2) of this AD which
clarify ``later-approved version'' in regard to CBP5 and DCA MS CBP4
software.
Explanation of Changes to Paragraph (q)(3) of This AD
The FAA revised paragraph (q)(3) of this AD to clarify the
terminating action. The intent of paragraph (q)(3) of this AD is to
require the removal of figure 1 to paragraph (k) of this AD after the
actions required by paragraph (n) or (o) of this AD have been
accomplished on all affected airplanes in an operator's fleet.
Accomplishment of these actions then terminates paragraph (k) of this
AD for all affected airplanes in an operator's fleet.
Comments
The FAA gave the public the opportunity to participate in
developing this AD. The following presents the comments received on the
NPRM and the FAA's response to each comment.
Support for the NPRM
The Air Line Pilots Association, International (ALPA) stated its
support for the NPRM. United Airlines indicated no objection to the
NPRM.
Request To Clarify What Prompted the Unsafe Condition
Boeing asked that a clarification of the number of occurrences of
unannunciated dual symmetric inboard slat skew events be added to the
relevant sections in the proposed AD. Boeing stated that there has only
been a single unannunciated dual symmetric inboard slat skew event.
The FAA agrees with the commenter's request for clarification,
because there has only been one occurrence of an unannunciated dual
symmetric inboard slat skew. The FAA has revised the SUMMARY,
Discussion section, and paragraph (e) of this AD accordingly. However,
the section titled ``Actions Since ADs 2015-14-07, 2016-07-10, and
2016-24-09 Were Issued,'' which was included in the proposed AD, is not
carried over in this final rule.
Boeing also asked that the FAA differentiate the number of
occurrences of unannunciated dual symmetric inboard slat skew from the
outboard slat skew issue, which is the subject of AD 2019-20-07. Boeing
noted that the potential for unannunciated dual symmetric inboard slat
skew, addressed by this AD, is not related to the outboard slat skew
issue that is the subject of that AD.
Although the FAA agrees that the issues are not related, that
clarification is not required in the content of this AD. Therefore, the
FAA has not changed this AD in this regard.
Request To Allow Installation of Later-Approved Software Versions
Boeing asked that the FAA allow installation of later-approved FCE
software in lieu of the ``FCM CBP5'' software identified in Boeing
Alert Requirements Bulletin B787-81205-SB270044-00 RB, Issue 001, dated
December 18, 2018. Boeing stated that the use of ``later-approved
software'' language was used in AD 2019-08-05, Amendment 39-19626 (84
FR 18707, May 2, 2019) (``AD 2019-08-05'') (referenced in the proposed
AD), and will reduce the need for alternative method of compliance
(AMOC) requests for future FCM software updates.
The FAA disagrees with the commenter's request because the Actions
Required for Compliance section in Boeing Alert Requirements Bulletin
B787-81205-SB270044-00 RB, Issue 001, dated December 18, 2018, already
includes an allowance for installation of a later-approved software
part number. Boeing Alert Requirements Bulletin B787-81205-SB270044-00
RB, Issue 002, dated July 7, 2020, also includes that allowance.
Therefore, the FAA has not changed this AD in this regard.
Request To Identify Certain Required for Compliance (`RC') Actions
Boeing asked that the FAA revise paragraph (n)(2) of the proposed
AD to specify accomplishment of only the concurrent or prior actions
identified as RC in the service bulletin. Boeing stated that
installation of the ``CMCF LDI DB'' [central maintenance computer
function (CMCF) loadable diagnostic information (LDI) database (DB)]
software is not required to correct the unsafe condition.
[[Page 64011]]
Boeing added that AD 2019-08-05 specifies the applicable service
bulletin actions identified as RC.
The FAA agrees with the commenter's request, because installation
of the CMCF LDI DB software is not required to correct the unsafe
condition. If that software were cited in the requirements of this AD,
any update to this software would require approval of an AMOC. The FAA
has changed paragraph (n)(2) of this AD to specify doing only the
applicable actions (including software installation) that are
identified as RC.
Request To Clarify Intent of AD
Boeing asked that the FAA change paragraph (e) of the proposed AD
to clarify that the AD is also prompted by the need to provide
terminating action for the three ADs that are superseded by this AD.
Boeing stated that this change clarifies the intent of the AD.
The FAA agrees with the commenter's request to change the text in
paragraph (e) of this AD. The FAA agrees that this AD is terminating
action for the interim actions identified in two of the superseded ADs:
2016-07-10 and 2016-24-09. The superseding of those prior ADs implies
that this AD mitigates the unsafe condition of those prior ADs. This AD
was prompted by reports of an identified unsafe condition that this AD
is intended to correct. The FAA has revised the SUMMARY, Discussion
section, and paragraph (e) of this AD to include the unsafe conditions
that prompted the superseded ADs, since this AD also addresses those
unsafe conditions.
Request To Include Credit for Previously Accomplished Actions
American Airlines (AA) asked for the addition of credit for
previous software installations done using the following service
information.
<bullet> Boeing Alert Service Bulletin B787-81205-SB270039-00,
Issue 001, dated July 31, 2017.
<bullet> Boeing Alert Service Bulletin B787-81205-SB270039-00,
Issue 001, dated July 31, 2017, in conjunction with Boeing Information
Notice B787-A-27-00-0039-01A-931E-D, Issue 001, dated September 7,
2017.
AA stated that equivalent credit was granted in paragraphs (i)(3)
and (4) of AD 2019-08-05 (which the FAA notes also requires the
concurrent installation of certain software in accordance with Boeing
Alert Service Bulletin B787-81205-SB270039-00, Issue 002, dated March
8, 2018), although AD 2019-08-05 is unrelated to the NPRM.
The FAA does not agree with the commenter's request. The latest
version of the CMCF software specified in Boeing Alert Service Bulletin
B787-81205-SB270039-00, Issue 002, dated March 8, 2018, must be
installed concurrently with the FCE CBP5 software in order for the
maintenance system to work properly. Therefore, the FAA has not changed
this AD in this regard.
Conclusion
The FAA reviewed the relevant data, considered the comments
received, and determined that air safety and the public interest
require adopting this AD with the changes described previously, and
minor editorial changes. The FAA has determined that these minor
changes:
<bullet> Are consistent with the intent that was proposed in the
NPRM for addressing the unsafe condition; and
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM.
The FAA also determined that these changes will not increase the
economic burden on any operator or increase the scope of this AD.
Related Service Information Under 1 CFR Part 51
The FAA reviewed Boeing Alert Requirements Bulletin B787-81205-
SB270044-00 RB, Issue 002, dated July 7, 2020. This service information
describes procedures for installing FCE CBP5 software, and applicable
concurrent requirements (installing certain software).
The FAA also reviewed Boeing Alert Service Bulletin B787-81205-
SB310014, Issue 002, dated June 14, 2017. This service information
describes procedures for installing new DCA system and MS software and
doing a software check.
This AD also requires Boeing Alert Service Bulletin B787-81205-
SB270039-00, Issue 002, dated March 8, 2018, which the Director of the
Federal Register approved for incorporation by reference as of June 6,
2019 (84 FR 18707, May 2, 2019).
This AD also requires Boeing Alert Service Bulletin B787-81205-
SB270040-00, Issue 001, dated November 25, 2016, which the Director of
the Federal Register approved for incorporation by reference as of
December 2, 2016 (81 FR 86912, December 2, 2016).
This AD also requires the following service information, which the
Director of the Federal Register approved for incorporation by
reference as of August 20, 2015 (80 FR 42014, July 16, 2015).
<bullet> Boeing Alert Service Bulletin B787-81205-SB270017-00,
Issue 001, dated September 18, 2013.
<bullet> Boeing Alert Service Bulletin B787-81205-SB270020-00,
Issue 002, dated February 12, 2015.
<bullet> Boeing Service Bulletin B787-81205-SB270023-00, Issue 001,
dated July 24, 2014.
This service information is reasonably available because the
interested parties have access to it through their normal course of
business or by the means identified in the ADDRESSES section.
Costs of Compliance
The FAA estimates that this AD affects 78 airplanes of U.S.
registry.
The compliance time has passed for the retained requirements in
this AD, so all affected airplanes should already be in compliance with
those requirements. Therefore, this AD imposes no additional financial
burden on any U.S. operator.
However, if a noncompliant airplane is imported and placed on the
U.S. Register in the future, the FAA estimates the following costs to
comply with the retained actions:
Estimated Costs for Retained Requirements
----------------------------------------------------------------------------------------------------------------
Cost per
Action Labor cost Parts cost product
----------------------------------------------------------------------------------------------------------------
Retained requirements of AD 2015-14[dash]07 4 work-hours x $85 per hour = $0 $340
(11 airplanes). $340.
Retained requirements of AD 2016-07-10........ 1 work-hour x $85 per hour = $85 0 85
Retained requirements of AD 2016-24-09........ 1 work-hour x $85 per hour = $85 0 85
----------------------------------------------------------------------------------------------------------------
[[Page 64012]]
The FAA estimates the following costs to comply with the new
requirements in this AD:
Estimated Costs for New Requirements
----------------------------------------------------------------------------------------------------------------
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
----------------------------------------------------------------------------------------------------------------
New software installation............. 2 work-hours x $85 per $0 $170 $13,260
hour = $170.
----------------------------------------------------------------------------------------------------------------
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, Section 106, describes the
authority of the FAA Administrator. Subtitle VII, Aviation Programs,
describes in more detail the scope of the Agency's authority.
The FAA is issuing this rulemaking under the authority described in
Subtitle VII, Part A, Subpart III, Section 44701, General requirements.
Under that section, Congress charges the FAA with promoting safe flight
of civil aircraft in air commerce by prescribing regulations for
practices, methods, and procedures the Administrator finds necessary
for safety in air commerce. This regulation is within the scope of that
authority because it addresses an unsafe condition that is likely to
exist or develop on products identified in this rulemaking action.
Regulatory Findings
The FAA has determined that this AD will not have federalism
implications under Executive Order 13132. This AD will not have a
substantial direct effect on the States, on the relationship between
the national government and the States, or on the distribution of power
and responsibilities among the various levels of government.
For the reasons discussed above, I certify that this AD:
(1) Is not a ``significant regulatory action'' under Executive
Order 12866,
(2) Will not affect intrastate aviation in Alaska, and
(3) Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by:
0
a. Removing Airworthiness Directive (AD) 2015-14-07, Amendment 39-18205
(80 FR 42014, July 16, 2015); AD 2016-07-10, Amendment 39-18455 (81 FR
18741, April 1, 2016); and AD 2016-24-09, Amendment 39-18726 (81 FR
86912, December 2, 2016); and
0
b. Adding the following new AD:
2020-20-09 The Boeing Company: Amendment 39-21265; Docket No. FAA-
2019-0989; Product Identifier 2019-NM-097-AD.
(a) Effective Date
This AD is effective November 13, 2020.
(b) Affected ADs
This AD replaces the ADs identified in paragraphs (b)(1) through
(3) of this AD.
(1) AD 2015-14-07, Amendment 39-18205 (80 FR 42014, July 16,
2015) (``AD 2015-14-07'').
(2) AD 2016-07-10, Amendment 39-18455 (81 FR 18741, April 1,
2016) (``AD 2016-07-10'').
(3) AD 2016-24-09, Amendment 39-18726 (81 FR 86912, December 2,
2016) (``AD 2016-24-09'').
(c) Applicability
This AD applies to all The Boeing Company Model 787-8 and 787-9
airplanes, certificated in any category.
(d) Subject
Air Transport Association (ATA) of America Code 27, Flight
Controls.
(e) Unsafe Condition
This AD was prompted by deficiencies in the FCM software,
including reports that, in certain weather conditions, erroneous low
airspeed data may be displayed to the flightcrew before detection
and annunciation via engine-indicating and crew alerting system
(EICAS) messages, a report indicating that all three FCMs might
simultaneously reset if continuously powered on for 22 days, and one
report of unannunciated dual symmetric inboard slat skew. The FAA is
issuing this AD to address deficiencies in the FCM software that
could prevent continued safe flight and landing; to prevent
unrealistic, sudden drops in displayed airspeed at high actual
airspeed, which could lead to pilot control inputs that could exceed
the structural capability of the airplane; to prevent simultaneous
resets of all three FCMs, which could result in flight control
surfaces not moving in response to flight crew inputs for a short
time and consequent temporary loss of controllability; and to
address potential unannunciated dual symmetric inboard slat skew,
which can result in adverse handling characteristics of the
aircraft.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Retained FCM Software Installation Requirement of AD 2015-14-07,
With No Changes
This paragraph restates the requirements of the introductory
text to paragraph (g) and paragraphs (g)(1), (2), and (4) of AD
2015-14-07 (paragraph (g)(3) of AD 2015-14-07 is not retained in
this AD), with no changes. For Model 787-8 airplanes identified in
Boeing Alert Service Bulletin B787-81205-SB270020-00, Issue 002,
dated February 12, 2015: Within 6 months after August 20, 2015 (the
effective date of AD 2015-14-07), do one of the actions specified in
paragraphs (g)(1) through (3) of this AD.
(1) Use the onboard data load function (ODLF) to install FCM
Block Point 3 software (including FCM operational program software
(OPS), FCM loadable diagnostic information (LDI) database (DB)
software, and FCM air data reference function (ADRF) DB software),
in accordance with the Accomplishment Instructions of Boeing Alert
Service Bulletin B787-81205-SB270020-00, Issue 002, dated February
12, 2015.
(2) Use the ODLF to install FCM Block Point 4 software
(including FCM OPS, FCM LDI DB software, FCM ADRF DB software, and
central maintenance computer function (CMCF) LDI DB software), in
accordance with the Accomplishment Instructions of Boeing Service
Bulletin B787-81205-SB270023-00, Issue 001, dated July 24, 2014.
(3) Install any later FAA-approved FCM software version using a
method approved in accordance with the procedures specified in
paragraph (s) of this AD.
(h) Retained Concurrent Requirements of AD 2015-14-07, With No Changes
This paragraph restates the requirements of paragraph (h) of AD
2015-14-07, with no changes. For Group 1 airplanes, as identified in
Boeing Alert Service Bulletin B787-
[[Page 64013]]
81205-SB270020-00, Issue 002, dated February 12, 2015: Prior to or
concurrently with accomplishing the actions required by paragraph
(g) of this AD, use the ODLF to install FCM OPS, FCM LDI DB, and
CMCF LDI DB software, or at a minimum install the FCM LDI DB and
CMCF LDI DB software, in accordance with the Accomplishment
Instructions of Boeing Alert Service Bulletin B787-81205-SB270017-
00, Issue 001, dated September 18, 2013.
(i) Retained Parts Installation Prohibition of AD 2015-14-07, With No
Changes
This paragraph restates the provisions of paragraph (i) of AD
2015-14-07, with no changes. After installation of the software
specified in paragraphs (g) and (h) of this AD, no person may
install any previous versions of the FCM OPS, FCM LDI DB, FCM ADRF
DB, or CMCF LDI DB software on any airplane.
(j) Retained Credit for Certain Previous Actions in AD 2015-14-07, With
No Changes
This paragraph restates the provisions of paragraph (j) of AD
2015-14-07, with no changes. This paragraph provides credit for the
actions required by paragraph (g) of this AD, if those actions were
performed before August 20, 2015 (the effective date of AD 2015-14-
07), using Boeing Alert Service Bulletin B787-81205-SB270020-00,
Issue 001, dated February 6, 2014.
(k) Retained Airplane Flight Manual (AFM) Revision of AD 2016-07-10,
With No Changes
This paragraph restates the requirements of paragraph (g) of AD
2016-07-10, with no changes. Within 15 days after April 14, 2016
(the effective date of AD 2016-07-10), revise the applicable
existing Boeing 787 AFM to add a ``Non-normal Procedure'' that
includes the information in figure 1 to paragraph (k) of this AD.
This may be done by inserting a copy of this AD into the existing
AFM.
[GRAPHIC] [TIFF OMITTED] TR09OC20.000
(l) Retained FCM Reset Requirement of AD 2016-24-09, With No Changes
This paragraph restates the requirements of paragraph (g) of AD
2016-24-09, with no changes. Within 7 days after December 2, 2016
(the effective date of AD 2016-24-09), do the actions specified in
paragraph (l)(1) or (2) of this AD. Repeat the action specified in
paragraph (l)(1) or (2) of this AD thereafter at intervals not to
exceed 21 days.
(1) Cycle the airplane electrical power, in accordance with
``Option 1'' of the Accomplishment Instructions of Boeing Alert
Service Bulletin B787-81205-SB270040-00, Issue 001, dated November
25, 2016.
(2) Cycle power to the left, center, and right FCMs, in
accordance with ``Option 2'' of the Accomplishment Instructions of
Boeing Alert Service Bulletin B787-81205-SB270040-00, Issue 001,
dated November 25, 2016.
(m) Retained Credit for Previous Actions in AD 2016-24-09, With No
Changes
This paragraph restates the provisions of paragraph (h) of AD
2016-24-09, with no changes. This paragraph provides credit for the
actions specified in paragraphs (l)(1) and (2) of this AD, if those
actions were performed before December 2, 2016 (the effective date
of AD 2016-24-09), using one of the service information documents
specified in paragraphs (m)(1) through (3) of this AD.
(1) Boeing Multi-Operator Message MOM-MOM-16-0711-01B, dated
October 21, 2016.
(2) Boeing Multi-Operator Message MOM-MOM-16-0711-01B(R1), dated
November 17, 2016.
(3) Boeing Multi-Operator Message MOM-MOM-16-0711-01B(R2), dated
November 17, 2016.
(n) New Requirement for Software Installation
For airplanes identified in Boeing Alert Requirements Bulletin
B787-81205-SB270044-00 RB, Issue 002, dated July 7, 2020: Do the
actions specified in paragraphs (n)(1) through (3) of this AD.
(1) Within 6 months after the effective date of this AD: Do all
applicable actions identified in, and in accordance with, the
Accomplishment Instructions of Boeing Alert Requirements Bulletin
B787-81205-SB270044-00 RB, Issue 002, dated July 7, 2020.
Note 1 to paragraphs (n)(1) and (o)(1): Guidance for
accomplishing the actions required by paragraphs (n)(1) and (o)(1)
of this AD can be found in Boeing Alert Service Bulletin B787-81205-
SB270044-00, Issue 003, dated July 7, 2020, which is referred to in
Boeing Alert Requirements Bulletin B787-81205-SB270044-00 RB, Issue
002, dated July 7, 2020.
(2) Before or concurrently with accomplishment of the actions
specified in paragraph (n)(1) of this AD: Do all applicable actions
(including software installation on the left and right flight
control modules (FCMs)) identified as RC in and, in accordance with
the Accomplishment Instructions of Boeing Alert Service Bulletin
B787-81205-SB270039-00, Issue 002, dated March 8, 2018.
Note 2 to paragraph (n)(2): The concurrent requirements
specified in paragraph (n)(2) of this AD are also concurrent
requirements for the actions required by paragraph (g)(2) of AD
2019-08-05, Amendment 39-19626 (84 FR 18707, May 2, 2019) (``AD
2019-08-05'').
(3) Within 6 months after the effective date of this AD,
identify the version of the displays and crew alerting (DCA) system
and maintenance system (MS) software installed. If the installed
version is not DCA MS CBP4 or a later-approved version of DCA MS
software, within 6 months after the effective date of this AD,
install a new DCA system and MS software and do a software check, in
accordance with the Accomplishment Instructions of Boeing Alert
Service Bulletin B787-81205-SB310014, Issue 002, dated June 14,
2017. Later-approved software versions are only those Boeing
software versions that are approved as a replacement for the
applicable software, and are approved as part of the type design by
the FAA or The Boeing Company Organization Designation Authorization
(ODA) after issuance of Boeing Alert Service Bulletin B787-81205-
SB310014, Issue 002, dated June 14, 2017.
(o) Software Version Identification
For airplanes not identified in Boeing Alert Requirements
Bulletin B787-81205-SB270044-00 RB, Issue 002, dated July 7, 2020,
that have an original airworthiness certificate or original export
certificate of airworthiness issued on or before the effective date
of this AD: Within 6 months after the effective date of this AD, do
the actions specified in paragraphs (o)(1) and (2) of this AD.
(1) Identify the version of the flight control electronics (FCE)
common block point (CBP) software installed. If the installed
version is not CBP5 or later-approved version: Within 6 months after
the effective date of this AD, install CBP5 or later-approved
version, in accordance with the Accomplishment Instructions of
Boeing Alert Requirements Bulletin B787-81205-SB270044-00 RB, Issue
002, dated July 7, 2020. Later-approved software versions are only
those Boeing software versions that are approved as a replacement
for the applicable software, and are approved as part of the type
design by the FAA or The Boeing Company ODA after
[[Page 64014]]
issuance of Boeing Alert Requirements Bulletin B787-81205-SB270044-
00 RB, Issue 002, dated July 7, 2020. A review of airplane
maintenance records is acceptable in lieu of this identification
requirement, if the software version can be conclusively determined
from that review.
(2) Identify the version of the DCA system and MS software
installed. If the installed version is not DCA MS CBP4 or a later-
approved version of DCA MS software: Within 6 months after the
effective date of this AD, install a new DCA system and MS software
and do a software check, in accordance with the Accomplishment
Instructions of Boeing Alert Service Bulletin B787-81205-SB310014,
Issue 002, dated June 14, 2017. Later-approved software versions are
only those Boeing software versions that are approved as a
replacement for the applicable software, and are approved as part of
the type design by the FAA or The Boeing Company ODA after issuance
of Boeing Alert Service Bulletin B787-81205-SB310014, Issue 002,
dated June 14, 2017.
(p) Credit for Previous Actions
This paragraph provides credit for actions specified in
paragraphs (n)(1) and (o)(1) of this AD, if those actions were
performed before the effective date of this AD using Boeing Alert
Requirements Bulletin B787-81205-SB270044-00 RB, Issue 001, dated
December 18, 2018.
(q) Terminating Action for Certain Requirements of This AD
(1) Except as specified in paragraph (q)(2) of this AD:
Accomplishment of the actions required by paragraph (n) or (o) of
this AD, as applicable, terminates the requirements of paragraphs
(g) through (m) of this AD.
(2) Accomplishment of the actions required by paragraph (n) or
(o) of this AD, as applicable, terminates the requirements of
paragraph (k) of this AD for that airplane only.
(3) Accomplishment of the actions required by paragraph (n) or
(o) of this AD, as applicable, on all affected airplanes in an
operator's fleet, and subsequent removal of figure 1 to paragraph
(k) of this AD from the existing AFM, terminates the requirements of
paragraph (k) of this AD for the fleet. The removal must be done no
later than 6 months after the effective date of this AD.
(r) Parts Installation Prohibition
As of the effective date of this AD, installation on any
airplane of FCE CBP software with a version prior to CBP5 is
prohibited.
(s) Alternative Methods of Compliance (AMOCs)
(1) The Manager, Seattle ACO Branch, FAA, has the authority to
approve AMOCs for this AD, if requested using the procedures found
in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request
to your principal inspector or local Flight Standards District
Office, as appropriate. If sending information directly to the
manager of the certification office, send it to the attention of the
person identified in paragraph (t)(1) of this AD. Information may be
emailed to: <a href="/cdn-cgi/l/email-protection#380115797675156b5d594c4c545d15797b77157975777b156a5d494d5d4b4c4b785e5959165f574e"><span class="__cf_email__" data-cfemail="caf3e78b8487e799afabbebea6afe78b8985e78b878589e798afbbbfafb9beb98aacababe4ada5bc">[email protected]</span></a>.
(2) Before using any approved AMOC, notify your appropriate
principal inspector, or lacking a principal inspector, the manager
of the local flight standards district office/certificate holding
district office.
(3) An AMOC that provides an acceptable level of safety may be
used for any repair, modification, or alteration required by this AD
if it is approved by The Boeing Company ODA that has been authorized
by the Manager, Seattle ACO Branch, FAA, to make those findings. To
be approved, the repair method, modification deviation, or
alteration deviation must meet the certification basis of the
airplane, and the approval must specifically refer to this AD.
(4) AMOCs approved previously for AD 2015-14-07, AD 2016-07-10,
and AD 2016-24-09, are approved as AMOCs for the corresponding
provisions of paragraphs (g) through (l) of this AD.
(t) Related Information
(1) For more information about this AD, contact Maureen G.
Fallon, Aerospace Engineer, Systems and Equipment Section, FAA,
Seattle ACO Branch, 2200 South 216th St., Des Moines, WA 98198;
phone and fax: 206-231-3690; email: <a href="/cdn-cgi/l/email-protection#066b67737463636828612860676a6a69684660676728616970"><span class="__cf_email__" data-cfemail="2a474b5f584f4f44044d044c4b464645446a4c4b4b044d455c">[email protected]</span></a>.
(2) Service information identified in this AD that is not
incorporated by reference is available at the addresses specified in
paragraphs (u)(7) and (8) of this AD.
(u) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(3) The following service information was approved for IBR on
November 13, 2020.
(i) Boeing Alert Requirements Bulletin B787-81205-SB270044-00
RB, Issue 002, dated July 7, 2020.
(ii) Boeing Alert Service Bulletin B787-81205-SB310014, Issue
002, dated June 14, 2017.
(4) The following service information was approved for IBR on
June 6, 2019 (84 FR 18707, May 2, 2019).
(i) Boeing Alert Service Bulletin B787-81205-SB270039-00, Issue
002, dated March 8, 2018.
(ii) [Reserved]
(5) The following service information was approved for IBR on
December 2, 2016 (81 FR 86912, December 2, 2016).
(i) Boeing Alert Service Bulletin B787-81205-SB270040-00, Issue
001, dated November 25, 2016.
(ii) [Reserved]
(6) The following service information was approved for IBR on
August 20, 2015 (80 FR 42014, July 16, 2015).
(i) Boeing Alert Service Bulletin B787-81205-SB270017-00, Issue
001, dated September 18, 2013.
(ii) Boeing Alert Service Bulletin B787-81205-SB270020-00, Issue
002, dated February 12, 2015.
(iii) Boeing Service Bulletin B787-81205-SB270023-00, Issue 001,
dated July 24, 2014.
(7) For service information identified in this AD, contact
Boeing Commercial Airplanes, Attention: Contractual & Data Services
(C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740-
5600; telephone 562-797-1717; internet <a href="https://www.myboeingfleet.com">https://www.myboeingfleet.com</a>.
(8) You may view this service information at the FAA,
Airworthiness Products Section, Operational Safety Branch, 2200
South 216th St., Des Moines, WA. For information on the availability
of this material at the FAA, call 206-231-3195.
(9) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, email <a href="/cdn-cgi/l/email-protection#ff999a9b8d9a98d1939a989e93bf919e8d9ed1989089"><span class="__cf_email__" data-cfemail="bcdad9d8ced9db92d0d9dbddd0fcd2ddcedd92dbd3ca">[email protected]</span></a>, or go to: <a href="https://www.archives.gov/federal-register/cfr/ibr-locations.html">https://www.archives.gov/federal-register/cfr/ibr-locations.html</a>.
Issued on September 23, 2020.
Lance T. Gant,
Director, Compliance & Airworthiness Division, Aircraft Certification
Service.
[FR Doc. 2020-22236 Filed 10-8-20; 8:45 am]
BILLING CODE 4910-13-P
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