Airplanes, DC-9-30 Series Airplanes, DC-9-81 (MD-8!) Airplanes, DC-9-82 (MD-82)

ICOHClJ""'VO::u

14910-131 ~""~

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Federal Aviation Administration

DEPARTMENT OF TRANSPORTATION

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Airplanes, DC-9-83 (MD-83) Airplanes, DC-9-87 (MD-87) Airplanes, MD-88 Airplan S••m"•••,"~

AJrYn-1

and MD-90-30 Airplanes, Equipped with Flight Deck Doors Installed in Accordance \V

AGENCY: Federal Aviation Administration (FAA), Depal1ment of Transportation

Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-1 0 Series

Supplemental Type Certificate ST02463A T

14 eFR Part 39

D101-

IDocket No. FAA-201O-++++; Directorate Identifier 2010-NM-144-AD; Amendm

39!P.?~~2009-IS-16 RJ]

R1N 2120-AA64

(DOT).

ACTION: Final rule; request for comments.

SUMMARY: The FAA is revising an existing airworthiness directive (AD), which

applies to all McDonnell Douglas Model DC-9~10 series airplanes, DC-9-30 series

airplanes, DC-9-S! (MD-8!) airplanes, DC-9-82 (MD-82) airplanes, DC-9-83 (MD-83) ~"

airplanes, OC-9-87 (MD-87) airplanes, fV1D-88'airplanes, and MD-90-30 airplanes. Tha "","T'N".n'OOl

AD currently requires modifying the tlight deck door. This AD revises the applicability '~mAL=tGNHU~E

by removing certain airplanes. This AD was prompted by a report indicating that certain e_n

equipment of the flight deck door is defective. We are issuing this AD to prevent failUfl' roV"~GsY"loOl

of this equipment, which could jeopardize flight safety. . ,~","~IG~.TV~E

OATES: This AD is effeetive [INSERT DATE 15 DAYS AFTER DATE OF ~"

PUBLICATION IN THE FEDERAL REGISTER], to all persons except those persons t

ll

,\-----

whom it was made immediately effective by AD 2009-15-16, issued July 15,2009, which

contained the requirements of this amendment.

FAA Form 1360·14.1 (6-89) OFFICIAL RLE COPY

.U.S.GPO: 199o.o.l66.(1121201 01
I

[4910-13-PJ

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA·2010-t+++j Directorate Identifier 2010-NM-144-AD;

Amendment 39-**; AD 2009-15-16 Rl]

RIN 2120-AA64

Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-1 0

Series Airplanes, DC-9-30 Series Airplanes, DG·9-81 (MD-8 I) Airplanes,

DC-9-S2 (MD-S2) Airplanes, DC-9-S) (MD-S]) Airplanes, DC-9-S? (MD-S?)

Airplanes, MD-88 Airplanes, and MD-90-30 Airplanes, Equipped with Flight

Deck Doors Installed in Accordance with Supplemental Type Certificate

ST0246JAT

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

(DOT).

ACTION: Final rule; request for comments.

SUMMARY: The FAA is revising an existing airworthiness directive (AD),

which applies to all McDonnell Douglas ModeJ DC-9-10 series airplanes,

DC-9-JO series airplanes, DC-9-SI (MD-SI) airplanes, DC-9-S2 (MD-S2)

airplanes, DC-9-83 (MD-83) airplanes, DC~9~87(l\ID-87) airplanes, MD~88

airplanes, and MD-90-30 airplanes. That AD currently requires modifying the

flight deck doors. This AD revises the applicabi,lity by removing certain

airplanes. This AD was prompted by a report indicating that certain equipment

of the flight deck door is defective. We are issuing this AD to prevent failure

of this equipment, which could jeopardize flight safety.

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