AD 65-22-01

Airworthiness directive · Wing Channels · Lester Branchflower Army L-13 Series

Effective
October 15, 1965
Published
September 15, 1965
Model
Army L-13 Series
Data sheet
TCDSTC AR-10
Product
Aircraft · Large airplane
Amendment
39-137

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.

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The airworthiness directive

65-22-01 CONVAIR: Amdt. 39-137 Part 39 Federal Register September 15, 1965. Applies to Army Surplus L-13 Series Airplanes (Basic and Modified) Including Restricted Category Airplanes.

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

There have been failures of channel, P/N 105-1011321-14, which transmits loads from the wing to the lift strut. To correct this condition, accomplish the following:

For aircraft certificated under T.C. 4A15, and for aircraft certificated in the restricted category under Part 8, replace block assemblies, P/N 105-1011321-16 (consisting of .064 24STAL channel, P/N 105-1011321-14 and block P/N 105-1011327) with one piece fittings as indicated in Figures 1 and 2 or an equivalent modification approved by the Chief, Aircraft Engineering Division, FAA Western Region.

This directive effective October 15, 1965.

Affected TCDS · 1

The type certificate data sheets for the models this AD names, matched by model and maker.

Registered aircraft

No registered aircraft matched this AD’s modelsForeign aircraft aren’t included, and ADs on propellers and appliances aren’t matched by model.