AD 89-16-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | 382 | LOCKHEED Model 382 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382B | LOCKHEED Model 382 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382E | LOCKHEED Model 382 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382F | LOCKHEED Model 382 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382G | LOCKHEED Model 382 Series Airplanes |
Unsafe Condition
Failure of the nose landing gear strut assembly due to corrosion.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 250 hours time-in-service after the AD's effective date, and every 3,150 hours thereafter, inspect for corrosion on part number 388071-3 per SB 382-32-31. If corrosion is within limits, rework before flight. If outside limits, replace part number 371675-1 or modify per SB 382-32-23. Modification via SB 382-32-23 terminates inspection requirements.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 250 hours time-in-service after the effective date of this AD, and thereafter at intervals not to exceed 3,150 hours time-in-service
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Lockheed Model 382 series airplanes, serial numbers 3946 through 4637, certificated in any category.
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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