AD 70-15-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Short Brothers PLC | SC-7 Skyvan Series 3 | Airworthiness Directives; Short Brothers and Harland Model SC-7 Series 3 Airplanes |
Unsafe Condition
Hazardous errors in indicated altitude and airspeed when the stand-by static system is used.
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Required Actions
Install altimeter stand-by correction label P/N SC7-18-5365 and replace airspeed indicator placard P/N SC7-18-5093 with P/N SC7-18-5409, both in accordance with Shorts Service Bulletin No. 31-53 and 31-51 or FAA-approved equivalents.
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Compliance Time
within the next 25 hours' time in service from the effective date of this AD
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Affected Aircraft
Short Brothers and Harland Model SC-7 Series 3 airplanes
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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