AD 82-05-05 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | M7 Aerospace LLC | SA227-AC (C-26A) | Airworthiness Directives; Fairchild Model SA227-AC, SA227-AT and SA227-TT Series Airplanes |
| aircraft | M7 Aerospace LLC | SA227-AT | Airworthiness Directives; Fairchild Model SA227-AC, SA227-AT and SA227-TT Series Airplanes |
| aircraft | M7 Aerospace LLC | SA227-TT | Airworthiness Directives; Fairchild Model SA227-AC, SA227-AT and SA227-TT Series Airplanes |
Unsafe Condition
Propeller ice accumulation and potentially hazardous severe aircraft vibration
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install black electrician's tape or equivalent over the words 'AND ICING CONDITIONS' in the Operating Limitations Placard. Install a temporary placard stating 'NOT APPROVED FOR FLIGHT IN ICING' in clear view of the pilot. Delete or cover the words 'AND ICING CONDITIONS' in the Approved Types of Operations Section of the AFM. Compliance may be done by a private pilot certificate holder with appropriate record entry.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next five hours time-in-service after the effective date of this AD
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Affected Aircraft
Fairchild Model SA227-AC (S/N's AC-420 through AC-481, AC-485 through AC-491, AC-496 through AC-499 and AC-503), SA227-AT (S/N's AT-423 through AT-446, AT-454 through AT-487 and AT-501), and SA227-TT (S/N's TT-421 through TT-462, TT-468 through TT-480 and TT-486 and TT-426A, TT-444A, TT-456A, TT-459A, TT-462A, TT-468A, TT-477A, TT-483A, TT-486A, and TT-489A) airplanes certificated in all categories.
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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