AD 75-08-17

AD Final Rules - DRS_75-08-17.html
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AD Number:
75-08-17
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Lockheed Aircraft Service ...Show more
Subject:
Digital Flight Data Recorders
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
12/19/1975
Make:
BAE Systems (Operations) Limited | The Boeing Company | Boeing Defense & Space Group | Dassault Avia...Show more
Model:
HS 748 Series 2A | HS 748 Series 2B | 727-100 Series | 727-100C Series | 727-200 Series | 727 Series...Show more
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 75-08-17
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2459

AD NUMBER:   75-08-17

SUBJECT HEADING:   Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Lockheed Aircraft Service Company Model 209 Digital Flight Data Recorders

ACTION:  

SUMMARY:  

DATES:   Effective December 19, 1975.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
75-08-17 LOCKHEED AIRCRAFT SERVICE COMPANY: Amendment 39-2169 as amended by Amendment 39-2459. Applies to Lockheed Aircraft Service Company Model 209 Digital Flight Data Recorders installed in, but not limited to Boeing 727, 737 and 747, Douglas DC-8, DC-9, and DC-10, Lockheed L-1011, Dassault/Sud Fan Jet Falcon, Hawker-Siddeley DH-125 and 748, and Fokker F-28 airplanes, and Boeing-Vertol 114A (U.S. Army CH-47A) helicopters, certificated in all categories.

Compliance required on or before January 1, 1976, unless already accomplished, except for Boeing 727 and 737 airplanes for which compliance is required on or before June 30, 1976, unless already accomplished.

To provide satisfactory recording of the required flight data parameters, install four identical vibration isolators under the ARINC 1/2 ATR rack supporting the Model 209 Digital Flight Data Recorder in accordance with Lockheed Aircraft Service Company Drawing No. 10077J500, Revision F, dated March 14, 1975, or later FAA-approved revisions.

Equivalent vibration isolators and/or installations may be approved by the Chief, Aircraft Engineering Division, FAA Western Region.

Amendment 39-2169 was effective May 20, 1975.

This amendment 39-2459 becomes effective December 19, 1975.

FOOTER: