AD 52-04-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Martin-Marietta Corporation | 202 | Martin Models 202 Aircraft |
Unsafe Condition
The throttling valve vent in the cabin heater fuel supply line lacks adequate drain, which could lead to fuel leakage and potential fire hazard.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Provide adequate drain for the throttling valve vent in the cabin heater fuel supply line.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
not later than May 1, 1952
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Martin-Marietta Corporation Model 202 Aircraft.
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
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