AD 75-17-10

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AD Number:
75-17-10
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Slingsby Model T59D Kestrel Gliders
Subject:
Elevator Actuator Bracket
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
08/18/1974
Make:
Slingsby Aviation Ltd.
Model:
T.59.D Kestrel
Product Type:
Aircraft
Product Subtype:
Glider
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 75-17-10
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2312

AD NUMBER:   75-17-10

SUBJECT HEADING:   Airworthiness Directives; Slingsby Model T59D Kestrel Gliders

ACTION:  

SUMMARY:  

DATES:   Effective August 18, 1974.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   75-17-10 SLINGSBY SAILPLANES: Amendment 39-2312. Applies to T59D Kestrel gliders certificated in all categories.

Compliance is required as indicated, unless already accomplished.

To prevent structural failure of the elevator actuator bracket, accomplish the following:

(a) Within the next 10 hours' time in service after the effective date of this AD and thereafter at intervals not to exceed 5 hours' time in service, visually inspect the elevator actuator bracket P/N 59A-30-11 for cracks in the inside welded corners.

(b) If cracks are found, prior to further flight, replace the elevator actuator bracket, P/N 59A-30-11, with a machined aluminum bracket, P/N 59A-03-8A/B/C, in accordance with Slingsby Sailplanes Technical Instruction No. 65, Issue 2, dated May 23, 1974, or an FAA- approved equivalent.

(c) The inspections required by paragraph (a) of this AD may be discontinued after a machined aluminum elevator actuator bracket, P/N 59A-03-8A/B/C, has been installed in place of P/N 59A-30-11 in accordance with Slingsby Sailplanes Technical Instruction No. 65, Issue 2, dated May 23, 1974, or an FAA-approved equivalent.

This amendment becomes effective August 18, 1974.

FOOTER: