AD Amdt-39-11283
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-100 | Airplanes |
Unsafe Condition
Loss of all electrical power due to a combination of a weak or depleted battery and the failure of a certain diode of the Generator Control Units (GCU).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the airplane battery with a new or reconditioned battery. Replace the battery charger with a new or serviceable battery charger for certain airplanes. Perform repetitive tests to determine the condition of a certain diode of the Generator Control Units (GCU) and take corrective actions if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Not specified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Boeing Model 737-100, -200, -300, -400, and -500 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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