AD 2003-17-05R1

final rule

Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3 Airplanes

AD Number
2003-17-05R1
Status
final_rule
Effective Date
Product Category
aircraft
Docket
FAA-2006-25926
FR Citation
Federal Register: February 16, 2007 (Volume 72, Number 32)

Applicability

TypeManufacturerModelDetails
aircraft Short Brothers PLC SC-7 Skyvan Series 2 Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3 Airplanes
aircraft Short Brothers PLC SC-7 Skyvan Series 3 Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3 Airplanes

Unsafe Condition

Failure of critical structure of the aircraft caused by fatigue.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Clarify the repetitive visual inspection requirement between one of the service bulletins and the maintenance program. Continue to allow modifications, inspections, and replacements of certain life limited items to extend the life limits of the airplanes.

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

Short Brothers PLC Models SC-7 Skyvan Series 2 and SC-7 Skyvan Series 3 airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

Replacement os certain life limited items

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - 2003-17-05R1.pdf
Copy URL
Document Versions
 Feedback
DetailsAttachments/Public Comments
AD Number:
2003-17-05R1
Document Type:
AD Final Rules
Docket Number:
FAA-2006-25926
Subject Heading:
Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3 Airplanes
Subject:
Replacement os certain life limited items
Status:
Current
Citation:
Federal Register: February 16, 2007 (Volume 72, Number 32)
Citation Publish Date:
02/16/2007
Effective Date:
03/23/2007
Make:
Short Brothers PLC
Model:
SC-7 Skyvan Series 2 | SC-7 Skyvan Series 3
Product Type:
Aircraft
Product Subtype:
Small Airplane
Affected AD:
Superseded AD:
2003-17-05
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
Automatic Zoom
Actual Size
Page Fit
Page Width
⁨50⁩%
⁨75⁩%
⁨100⁩%
⁨125⁩%
⁨150⁩%
⁨200⁩%
⁨300⁩%
⁨400⁩%
125%
of ⁨8⁩
[Federal Register: February 16, 2007 (Volume 72, Number 32)]


[Rules and Regulations]


[Page 7555-7558]


From the Federal Register Online via GPO Access [wais.access.gpo.gov]


[DOCID:fr16fe07-5]


–––––––––––––––––––––––––––––––––––-


DEPARTMENT OF TRANSPORTATION


Federal Aviation Administration


14 CFR Part 39


[Docket No. FAA-2006-25926; Directorate Identifier 2000-CE-17-AD; Amendment 39-14946; AD


2003-17-05R1]


RIN 2120-AA64


Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3


Airplanes


AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT).


ACTION: Final rule.


–––––––––––––––––––––––––––––––––––-


SUMMARY
: We are adopting a new airworthiness directive (AD) to revise AD 2003-17-05, which


applies to Short Brothers & Harland (Shorts) Models SC-7 Series 2 and SC-7 Series 3 airplanes. AD


2003-17-05 currently establishes a technical service life for these airplanes and allows you to


incorporate modifications, inspections, and replacements of certain life limited items to extend the


life limits of these airplanes. Since we issued AD 2003-17-05, Shorts Service Bulletin SB 51-51 was


revised to Revision 8, dated July 5, 2006, and the European Aviation Safety Agency (EASA), which


is the Technical Agent for the Member States of the European Community, issued an AD for the


European Community to correct an unsafe condition for the specified product. AD 2003-17-05


contains conflicting information on the repetitive visual inspection requirement. Consequently, this


AD would retain the technical service life for these airplanes; would continue to allow modifications,


inspections, and replacements of certain life limited items to extend the life limits of these airplanes;


and would clarify the repetitive visual inspection requirement between one of the service bulletins


and the maintenance program if an operator chooses to extend the life limit. The actions specified by


this AD are intended to clarify the inspection information to prevent failure of critical structure of the


aircraft caused by fatigue.


DATES:
 
This AD becomes effective on March 23, 2007.


The Director of the Federal Register approved the incorporation by reference of Shorts Service


Bulletin Number 51-51, Revision No: 8, dated July 5, 2006; listed in this AD as of March 23, 2007.


The Director of the Federal Register approved the incorporation by reference of Shorts Service


Bulletin No. 51-51, Revision No.: 6, dated: March 14, 1983; and Shorts Service Bulletin No. 51-52,


Revision No.: 4, dated: July 16, 2002, listed in this AD as of September 29, 2003 (68 FR 50689,


August 22, 2003).


ADDRESSES
: For service information identified in this AD, contact Short Brothers PLC, P.O. Box


241, Airport Road, Belfast BT3 9DZ Northern Ireland; telephone: 011 44 (0) 28 9045 8444;


facsimile: 011 44 (0) 28 9073 3396.
To view the AD docket, go to the Docket Management Facility; U.S. Department of


Transportation, 400 Seventh Street, SW., Nassif Building, Room PL-401, Washington, DC 20590-


001 or on the Internet at http://dms.dot.gov. The docket number is FAA-2006-25926; Directorate


Identifier 2000-CE-17-AD.


FOR FURTHER INFORMATION CONTACT:
 
Doug Rudolph, Aerospace Engineer, FAA, Small


Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329-


4059; facsimile: (816) 329-4090.


SUPPLEMENTARY INFORMATION:


Discussion


On November 20, 2006, we issued a proposal to amend part 39 of the Federal Aviation


Regulations (14 CFR part 39) to include an AD that would apply to all Shorts Models SC-7 Series 2


and SC-7 Series 3 airplanes. This proposal was published in the Federal Register as a notice of


proposed rulemaking (NPRM) on November 28, 2006 (71 FR 68766). The NPRM proposed to revise


AD 2003-17-05 to retain the technical service life for these airplanes; continue to allow


modifications, inspections, and replacements of certain life limited items to extend the life limits of


these airplanes; and clarify the repetitive visual inspection requirement between one of the service


bulletins and the maintenance program if an operator chooses to extend the life limit.


Comments


We provided the public the opportunity to participate in developing this AD. The following


presents the comments received on the proposal and FAA's response to each comment:


Comment Issue No. 1: Proposed Revision or Supersedure of EASA AD 2006-0190


Shorts provides comments pertaining to their proposal to EASA to revise or supersede EASA


AD 2006-0190. Shorts recommends that the FAA consider postponing any revision to AD 2003-17-


05 until EASA revises or supersedes EASA AD 2006-0190.


For clarification reasons, this is a revision to AD 2003-17-05. However, EASA superseded


EASA AD 2006-0190 with EASA AD 2007-0013, dated: January 11, 2007, which was after the


closing of the comment period of this NPRM. The FAA has evaluated the new EASA AD and has


determined that this revised FAA AD incorporates the intent of the EASA AD without any changes


needed. Please note that the EASA AD does not address the six airplanes that are covered by Shorts


Service Bulletin No. 51-52, Revision No.: 4, dated: July 16, 2002 as this AD does. We are not


changing the final rule AD action as a result of this comment.


Comment Issue No. 2: Life Limits of the Model SC-7 Series 3 Airplane, Serial Number (S/N)


SH1845


Shorts provides comments that it would be prudent to include the increase of the life limits of the


Model SC-7 Series 3 airplane, S/N SH1845, that result from an approved alternative method of


compliance (AMOC).


The increase of the life limits for the Model SC-7 Series 3 airplane, S/N SH1845, was approved


as part of an AMOC. The life limit originally published in the AD remains valid. It is the AMOC that


extends it. Any FAA-approved AMOC will include actions necessary to address the unsafe condition


in an acceptable manner to deviate from the AD. The AD remains in effect if the AMOC is not


complied with. For this reason, it would not be appropriate to change the AD to incorporate an


AMOC. This AD maintains the effectivity of all AMOCs.

Document Text

Show stored source text (verify against official source)
AD Final Rules - 2003-17-05R1.pdf
Copy URL
Document Versions
 Feedback
DetailsAttachments/Public Comments
AD Number:
2003-17-05R1
Document Type:
AD Final Rules
Docket Number:
FAA-2006-25926
Subject Heading:
Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3 Airplanes
Subject:
Replacement os certain life limited items
Status:
Current
Citation:
Federal Register: February 16, 2007 (Volume 72, Number 32)
Citation Publish Date:
02/16/2007
Effective Date:
03/23/2007
Make:
Short Brothers PLC
Model:
SC-7 Skyvan Series 2 | SC-7 Skyvan Series 3
Product Type:
Aircraft
Product Subtype:
Small Airplane
Affected AD:
Superseded AD:
2003-17-05
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
Automatic Zoom
Actual Size
Page Fit
Page Width
⁨50⁩%
⁨75⁩%
⁨100⁩%
⁨125⁩%
⁨150⁩%
⁨200⁩%
⁨300⁩%
⁨400⁩%
125%
of ⁨8⁩
[Federal Register: February 16, 2007 (Volume 72, Number 32)]


[Rules and Regulations]


[Page 7555-7558]


From the Federal Register Online via GPO Access [wais.access.gpo.gov]


[DOCID:fr16fe07-5]


–––––––––––––––––––––––––––––––––––-


DEPARTMENT OF TRANSPORTATION


Federal Aviation Administration


14 CFR Part 39


[Docket No. FAA-2006-25926; Directorate Identifier 2000-CE-17-AD; Amendment 39-14946; AD


2003-17-05R1]


RIN 2120-AA64


Airworthiness Directives; Short Brothers & Harland Ltd. Models SC-7 Series 2 and SC-7 Series 3


Airplanes


AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT).


ACTION: Final rule.


–––––––––––––––––––––––––––––––––––-


SUMMARY
: We are adopting a new airworthiness directive (AD) to revise AD 2003-17-05, which


applies to Short Brothers & Harland (Shorts) Models SC-7 Series 2 and SC-7 Series 3 airplanes. AD


2003-17-05 currently establishes a technical service life for these airplanes and allows you to


incorporate modifications, inspections, and replacements of certain life limited items to extend the


life limits of these airplanes. Since we issued AD 2003-17-05, Shorts Service Bulletin SB 51-51 was


revised to Revision 8, dated July 5, 2006, and the European Aviation Safety Agency (EASA), which


is the Technical Agent for the Member States of the European Community, issued an AD for the


European Community to correct an unsafe condition for the specified product. AD 2003-17-05


contains conflicting information on the repetitive visual inspection requirement. Consequently, this


AD would retain the technical service life for these airplanes; would continue to allow modifications,


inspections, and replacements of certain life limited items to extend the life limits of these airplanes;


and would clarify the repetitive visual inspection requirement between one of the service bulletins


and the maintenance program if an operator chooses to extend the life limit. The actions specified by


this AD are intended to clarify the inspection information to prevent failure of critical structure of the


aircraft caused by fatigue.


DATES:
 
This AD becomes effective on March 23, 2007.


The Director of the Federal Register approved the incorporation by reference of Shorts Service


Bulletin Number 51-51, Revision No: 8, dated July 5, 2006; listed in this AD as of March 23, 2007.


The Director of the Federal Register approved the incorporation by reference of Shorts Service


Bulletin No. 51-51, Revision No.: 6, dated: March 14, 1983; and Shorts Service Bulletin No. 51-52,


Revision No.: 4, dated: July 16, 2002, listed in this AD as of September 29, 2003 (68 FR 50689,


August 22, 2003).


ADDRESSES
: For service information identified in this AD, contact Short Brothers PLC, P.O. Box


241, Airport Road, Belfast BT3 9DZ Northern Ireland; telephone: 011 44 (0) 28 9045 8444;


facsimile: 011 44 (0) 28 9073 3396.
To view the AD docket, go to the Docket Management Facility; U.S. Department of


Transportation, 400 Seventh Street, SW., Nassif Building, Room PL-401, Washington, DC 20590-


001 or on the Internet at http://dms.dot.gov. The docket number is FAA-2006-25926; Directorate


Identifier 2000-CE-17-AD.


FOR FURTHER INFORMATION CONTACT:
 
Doug Rudolph, Aerospace Engineer, FAA, Small


Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816) 329-


4059; facsimile: (816) 329-4090.


SUPPLEMENTARY INFORMATION:


Discussion


On November 20, 2006, we issued a proposal to amend part 39 of the Federal Aviation


Regulations (14 CFR part 39) to include an AD that would apply to all Shorts Models SC-7 Series 2


and SC-7 Series 3 airplanes. This proposal was published in the Federal Register as a notice of


proposed rulemaking (NPRM) on November 28, 2006 (71 FR 68766). The NPRM proposed to revise


AD 2003-17-05 to retain the technical service life for these airplanes; continue to allow


modifications, inspections, and replacements of certain life limited items to extend the life limits of


these airplanes; and clarify the repetitive visual inspection requirement between one of the service


bulletins and the maintenance program if an operator chooses to extend the life limit.


Comments


We provided the public the opportunity to participate in developing this AD. The following


presents the comments received on the proposal and FAA's response to each comment:


Comment Issue No. 1: Proposed Revision or Supersedure of EASA AD 2006-0190


Shorts provides comments pertaining to their proposal to EASA to revise or supersede EASA


AD 2006-0190. Shorts recommends that the FAA consider postponing any revision to AD 2003-17-


05 until EASA revises or supersedes EASA AD 2006-0190.


For clarification reasons, this is a revision to AD 2003-17-05. However, EASA superseded


EASA AD 2006-0190 with EASA AD 2007-0013, dated: January 11, 2007, which was after the


closing of the comment period of this NPRM. The FAA has evaluated the new EASA AD and has


determined that this revised FAA AD incorporates the intent of the EASA AD without any changes


needed. Please note that the EASA AD does not address the six airplanes that are covered by Shorts


Service Bulletin No. 51-52, Revision No.: 4, dated: July 16, 2002 as this AD does. We are not


changing the final rule AD action as a result of this comment.


Comment Issue No. 2: Life Limits of the Model SC-7 Series 3 Airplane, Serial Number (S/N)


SH1845


Shorts provides comments that it would be prudent to include the increase of the life limits of the


Model SC-7 Series 3 airplane, S/N SH1845, that result from an approved alternative method of


compliance (AMOC).


The increase of the life limits for the Model SC-7 Series 3 airplane, S/N SH1845, was approved


as part of an AMOC. The life limit originally published in the AD remains valid. It is the AMOC that


extends it. Any FAA-approved AMOC will include actions necessary to address the unsafe condition


in an acceptable manner to deviate from the AD. The AD remains in effect if the AMOC is not


complied with. For this reason, it would not be appropriate to change the AD to incorporate an


AMOC. This AD maintains the effectivity of all AMOCs.

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.