AD 91-25-08 R1
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 421C | Airworthiness Directives; Cessna Models 421C and 425 Airplanes |
| aircraft | Cessna Aircraft Company | 425 | Airworthiness Directives; Cessna Models 421C and 425 Airplanes |
Unsafe Condition
Wing Front Spar Upper Caps
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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