AD 47-47-06

Airworthiness directive · Engine Accessory Section Inspection · Martin-Marietta 202

Model
202
Data sheet
TCDSA-795
Product
Aircraft · Large airplane

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

47-47-06 MARTIN: (Was Service Note 2 of AD-795-1.) Applies to All Model 202 Airplanes With HSP 23260 Propellers With YB2H17F3-48R Blades and Westinghouse D-30 Generators.

Compliance required at first major (long period) inspection and thereafter as specified below.

Carefully inspect the engine accessory section rear cover for signs of fatigue cracks particularly near the generator mounting pad at the first long period inspection and at every short period inspection thereafter until engine overhaul. After the engine overhaul, the same inspection sequence shall be observed.

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.