AD 73-12-10

AD Final Rules - DRS_73-12-10.html
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AD Number:
73-12-10
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Handley Page (Jetstream Aircraft LTD) Model HP-137 Mk 1 Airplanes
Subject:
Dc Power Control Box
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
07/06/1973
Make:
British Aerospace Regional Aircraft
Model:
H.P. 137 Jetstream Mk. 1
Product Type:
Aircraft
Product Subtype:
Small/Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 73-12-10
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-1660

AD NUMBER:   73-12-10

SUBJECT HEADING:   Airworthiness Directives; Handley Page (Jetstream Aircraft LTD) Model HP-137 Mk 1 Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective July 6, 1973.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
73-12-10 HANDLEY PAGE (JETSTREAM AIRCRAFT LTD): Amdt. 39-1660. Applies to Model HP-137 Mk 1 airplanes.

Compliance is required within the next 50 hours' time in service after the effective date of this AD unless already accomplished.

To prevent the possible unnecessary interruption of current flow to the battery bus and non-essential bus, replace the 30 amp fuse, F10 in the D.C. power control box with a 25 amp Klixon circuit breaker, P/N D6761- 1-25, in accordance with Jetstream Aircraft Limited Modification No. 5006, Parts 1 and 2, dated September 1971, or an FAA-approved equivalent.

This amendment becomes effective July 6, 1973.

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