AD 72-02-02

final rule
Data completeness: 70%

Airworthiness Directives; Grumman Model G-164A Airplanes

AD Number
72-02-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Allied Ag Cat Productions, Inc. G-164A Airworthiness Directives; Grumman Model G-164A Airplanes

Unsafe Condition

Fuel leakage resulting from cracks in the threaded area of certain aluminum alloy fuel line fittings.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Replace two AN911-3D pipe thread nipples in the carburetor inlet line and one AN911-3D nipple at the outlet boss of the in-line fuel strainer with corrosion resistant steel nipples P/N AN911-3S, AN911-3K, or AN911-3J. Replace the aluminum AN912-4D reducer at the carburetor fuel inlet boss with corrosion resistant steel reducers P/N AN912-4S, AN912-4K, or AN912-4J.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

within the next 25 hours in service

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Grumman Model G-164A airplanes equipped with any P&W R-1340 model engine.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

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