AD 69-21-02

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AD Number:
69-21-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; GODFREY: Applies to Godfrey Cabin Superchargers Type 15, Marks 6, 9 and 14
Subject:
Cabin Superchargers
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
10/09/1969
Make:
British Aerospace (Commercial Aircraft) Ltd | Fokker Services | Godfrey | Gulfstream Aerospace Corpo...Show more
Model:
Argosy AW.650 Series 101 | F27 Mark 100 | F27 Mark 300 | Cabin Supercharges | G-159 | F-27 | F-27A |...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Superseded AD: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Superseded By: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: 69-21-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-858

AD NUMBER:   69-21-02

SUBJECT HEADING:   Airworthiness Directives; GODFREY: Applies to Godfrey Cabin Superchargers Type 15, Marks 6, 9 and 14

ACTION:  

SUMMARY:  

DATES:   Effective October 9, 1969.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
69-21-02 GODFREY: Amdt. 39-858. Applies to Godfrey Cabin Superchargers Type 15, Marks 6, 9 and 14, installed on, but not necessarily limited to British Aircraft Corporation, Viscount Models 744, 745D, and 810; Armstrong Whitworth Argosy AW-650; Fokker F-27, Marks 100 and 300; Fairchild Hiller F-27 and FH-227 all series; Grumman Model G-159 and Nihon YS-11 all series airplanes.

Compliance required as indicated.

To prevent loss of oil from Godfrey cabin compressor due to distortion of the banjo adapter in the oil filter assembly, accomplish the following, unless already accomplished:

(a) For British Aircraft Corporation Viscount Models 744, 745D, and 810 airplanes, at the next overhaul of the Supercharger or within the next 750 hours' time in service, whichever occurs first, after the effective date of this AD, comply with either paragraph (d) or (e) of this AD.

(b) For Armstrong Whitworth Argosy AW-650, Grumman Model G-159, and Nihon YS-11 series airplanes, at the next overhaul of the supercharger or within the next 1,500 hours' time in service, whichever occurs first, after the effective date of this AD, comply with either paragraph (d) or (e) of this AD.

(c) For Fokker Model F-27, Marks 100 and 300 series airplanes, and Fairchild Hiller Models F-27 and FH-227 series airplanes, at the next overhaul of the supercharger or within the next 1,500 hours' time in service, whichever occurs first, after the effective date of this AD, comply with either paragraph (d) or (f) of this AD.

(d) Replace Godfrey banjo adapter, P/N V8653, with Godfrey banjo adapter, P/N 139313, in accordance with Godfrey Precision Products Ltd., Service Bulletin Nos. 21-120, dated July 1968 or later ARB-approved issue or an equivalent approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa and Middle East.

(e) Replace the Godfrey oil feeder pipe, P/N V9249, and banjo adapter, P/N 8653, with a Godfrey oil feeder pipe, P/N 139328, and banjo adapter, P/N 139322, in accordance with Godfrey Precision Products Ltd., Service Bulletin No. 21-121, dated 5 April 1968 or later ARB-approved issue or an equivalent approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa and Middle East.

(f) Replace the Godfrey oil feeder pipe, P/N V9979, and banjo adapter, P/N V8653, with a Godfrey oil feeder pipe, P/N 139330, and banjo adapter, P/N 139322, in accordance with Godfrey Precision Products Ltd., Service Bulletin No. 21-129, Revision 1, dated 9 October 1968 or later ARB-approved issue or an equivalent approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa and Middle East.

This amendment becomes effective October 9, 1969.

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