AD 60-10-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Martin-Marietta Corporation | 202 | MARTIN Models 202, 202A and 404 Airplanes |
| aircraft | Martin-Marietta Corporation | 202A | MARTIN Models 202, 202A and 404 Airplanes |
| aircraft | Martin-Marietta Corporation | 404 | MARTIN Models 202, 202A and 404 Airplanes |
Unsafe Condition
Fatigue failures have occurred on the upper nose gear torque arm, P/N 511653, approximately 3 inches aft of the safety pin, P/N AN 416-1.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Rework torque arms P/N 511650 and 511653 by increasing the 0.125-inch radius to 0.25 inch. Visually inspect for cracks using a 10-power magnifying glass or equivalent, and reinspect with dye penetrant if cracks are found. Replace cracked torque arms before further flight. Inspect and replace safety pins P/N AN 416-1 with less than 1/4-inch overhang. Repeat inspections for cracks and nicks every 320 hours' time in service, and inspect safety pins at each installation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to June 1, 1960
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Martin-Marietta Corporation Models 202, 202A, and 404 airplanes
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.