AD 75-21-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | SOCATA | MS 880B | Airworthiness Directives; Morane Saulnier Model MS880B Airplanes |
Unsafe Condition
Battery relay wiring overheat that could result in fire
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a one ampere fuse in the battery relay circuit in accordance with Socata Service Bulletin No. 96 GR24.09 dated January 1972 or an FAA-approved equivalent.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 100 hours' time in service after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Morane Saulnier (SOCATA) Model MS880B airplanes serial numbers 1724, 1725, and 1805 through 1893
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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