AD 95-01-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | M7 Aerospace LLC | SA227-AC (C-26A) | Airworthiness Directives; Fairchild Aircraft Models SA227-AC and SA227-AT Airplanes |
| aircraft | M7 Aerospace LLC | SA227-AT | Airworthiness Directives; Fairchild Aircraft Models SA227-AC and SA227-AT Airplanes |
Unsafe Condition
Fatigue failure of the lower wing skin panels could result in loss of control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 50 hours time-in-service after the effective date, dye penetrant inspect the lower wing skin panels at WS 187.0. If cracks are found, install reinforcement doublers prior to further flight. If no cracks, reinspect every 50 hours TIS until modification in paragraph (b) is done. Within 500 hours TIS after effective date, install either reinforcement doublers or stringer ties on both wings to terminate repetitive inspections.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 50 hours time-in-service after the effective date of this AD, unless already accomplished. For paragraph (b), within the next 500 hours TIS after the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Fairchild Aircraft Models SA227-AC (serial numbers 415, 416, and 420 through 554) and SA227-AT (serial numbers 423 through 554).
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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