AD 98-24-19

AD Final Rules - 982419.pdf
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AD Number:
98-24-19
Document Type:
AD Final Rules
Docket Number:
98-NM-317-AD
Subject Heading:
[Correction] Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-14...Show more
Subject:
AFM - Performance & Limitations Section
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
12/10/1998
Make:
Embraer S.A.
Model:
EMB-145 | EMB-145ER | EMB-145LR | EMB-145MR
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39 [63 FR 65050 No. 227 11/25/98]
Comments:
CORRECTION: [Federal Register: February 18, 1999 (Volume 64, Number 32); Page 7993-7994; www.access....Show more
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[Federal Register: February 18, 1999 (Volume 64, Number 32)]


[Rules and Regulations]


[Page 7993-7994]


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


[DOCID:fr18fe99-3]


–––––––––––––––––––––––––––––––––––


DEPARTMENT OF TRANSPORTATION


Federal Aviation Administration


14 CFR Part 39


[Docket No. 98-NM-317-AD; Amendment 39-10904; AD 98-24-19]


RIN 2120-AA64


Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-


145 Series Airplanes


AGENCY:
 
Federal Aviation Administration, DOT.


ACTION:
 
Final rule; correcting amendment.


–––––––––––––––––––––––––––––––––––


SUMMARY:
 
This document corrects information in an existing airworthiness directive (AD) that


applies to certain Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 series


airplanes. That AD currently requires revising the Performance Section of the Airplane Flight Manual


(AFM) to provide the flightcrew with procedures to adjust landing distances for landings performed


with the anti-icing system active. That AD also requires revising the Limitations Section of the AFM


to prohibit certain types of approaches with the anti-icing system active. This document corrects a


typographical error that resulted in reference to a supplement of the AFM that does not exist. This


correction is necessary to ensure that the appropriate supplement of the AFM is revised.


DATES:
 
Effective December 10, 1998.


The incorporation by reference of certain publications listed in the regulations was approved


previously by the Director of the Federal Register as of December 10, 1998 (63 FR 65050, November


25, 1998).


FOR FURTHER INFORMATION CONTACT:
 
Thomas Peters, Aerospace Engineer, ACE-118A,


FAA, Small Airplane Directorate, Atlanta Aircraft Certification Office, One Crown Center, 1895


Phoenix Boulevard, suite 450, Atlanta, Georgia 30349; telephone (770) 703-6063; fax (770) 703-


6097.


SUPPLEMENTARY INFORMATION:
 
On November 16, 1998, the Federal Aviation


Administration (FAA) issued AD 98-24-19, amendment 39-10904 (63 FR 65050, November 25,


1998), which applies to certain Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-


145 series airplanes. That AD requires revising the Performance Section of the Airplane Flight


Manual (AFM) to provide the flightcrew with procedures to adjust landing distances for landings


performed with the anti-icing system active. That AD also requires revising the Limitations Sections
2


of the AFM to prohibit certain types of approaches with the anti-icing system active. That AD was


prompted by a report that increased (i.e., higher than normal) flight idle thrust may occur when the


anti-icing system is active. The actions required by that AD are intended to ensure that the flightcrew


is advised of appropriate landing field lengths when operating with the anti-icing system active, and


that instrument approaches at certain flap settings are prohibited with the anti-icing system active.


Increased flight idle thrust when the anti-icing system is active, if not corrected, could result in


landing overrun.


Need for the Correction


As published, AD 98-24-19 contains a typographical error in paragraph (a)(2) of the AD. That


paragraph specified a revision to the Limitations Section of Supplement 12 of the FAA-approved


AFM; however, the correct supplement is Supplement 6. Supplement 12 of the AFM does not exist.


The FAA has determined that a correction to AD 98-24-19 is necessary. The correction will


ensure that the appropriate supplement of the AFM is revised.


Correction of Publication


This document corrects the error and revises the AD as an amendment to section 39.13 of the


Federal Aviation Regulations (14 CFR 39.13).


The AD is reprinted in its entirety for the convenience of affected operators. The effective date


of the AD remains December 10, 1998.


Since this action only corrects a typographical error, it has no adverse economic impact and


imposes no additional burden on any person. Therefore, the FAA has determined that notice and


public procedures are unnecessary.


List of Subjects in 14 CFR Part 39


Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.


Adoption of the Correction


Accordingly, pursuant to the authority delegated to me by the Administrator, the Federal


Aviation Administration amends part 39 of the Federal Aviation Regulations (14 CFR part 39) by


making the following correcting amendment:


PART 39–AIRWORTHINESS DIRECTIVES


1. The authority citation for part 39 continues to read as follows:


Authority: 49 U.S.C. 106(g), 40113, 44701.


§ 39.13 [Corrected]


2. Section 39.13 is amended by revising the following airworthiness directive (AD):