AD 84-08-05 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | BOEING Model 727-100 Airplanes |
Unsafe Condition
Loss of airspeed information due to conditions related to the pitot-static system.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Connect first and second pilots' flight instruments to the appropriate pitot-static systems per CAR 4b.612 with approved means; perform pitot-static system leak check per FAR Part 91.170; conduct air data system functional test; perform pitot heat system functional check.
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Compliance Time
no later than November 5, 1984
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Affected Aircraft
Boeing Model 727-100 airplanes modified with Performance Data Computer under STC SA1602NM
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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