AD 90-04-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | 382G | Lockheed Aeronautical Systems Company-Georgia Model 382G Series Airplanes |
Unsafe Condition
The Whittaker Ordnance fire extinguisher squibs Part Number 4199-1 (Lockheed Part Number 695679-15) with manufacturing date 7/87 may lose the ability to extinguish a fire due to potential failure of the explosive charge.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect all six wrenching surfaces of the engine fire extinguisher system squibs to determine part number and manufacturing date per Lockheed Alert Service Bulletin A382-26-7. Remove all affected Whittaker Ordnance squibs with 7/87 manufacturing date and install approved squibs without 7/87 stamped on wrenching surfaces.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours time-in-service after the effective date of this AD, unless previously accomplished
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Affected Aircraft
Lockheed Aeronautical Systems Company-Georgia Model 382G series airplanes, Serial Numbers 5022, 5025, 5027, and 5029
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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