AD 97-05-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | 382 | Lockheed Model 382, 382E, and 382G Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382E | Lockheed Model 382, 382E, and 382G Series Airplanes |
| aircraft | Lockheed Martin Corporation | 382G | Lockheed Model 382, 382E, and 382G Series Airplanes |
Unsafe Condition
Failure of the servo-type valve housing assemblies having part number 714325-3 or -7 on the outboard engine propeller governors could result in inadequate thrust decay characteristics during critical engine failure during takeoff.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the AFM Limitations and Performance Data Sections with Supplement 382-16 within 60 days after August 10, 1994. Replace valve housing assemblies with governor assembly control number 577888 on outboard engines within 12 months after this AD's effective date. Alternative methods of compliance may be approved by the Atlanta Aircraft Certification Office.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 60 days after August 10, 1994 (for AFM revision) and within 12 months after the effective date of this AD (for valve housing replacement).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Lockheed Model 382, 382E, and 382G series airplanes equipped with servo-type valve housing assemblies part number 714325-3 or -7 on any outboard engine, 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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.