AD 66-08-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | BOEING Model 727 Airplanes |
| aircraft | The Boeing Company | 727-100C Series | BOEING Model 727 Airplanes |
| aircraft | The Boeing Company | 727-200 Series | BOEING Model 727 Airplanes |
| aircraft | The Boeing Company | 727-200F Series | BOEING Model 727 Airplanes |
| aircraft | The Boeing Company | 727 Series | BOEING Model 727 Airplanes |
| aircraft | The Boeing Company | 727C Series | BOEING Model 727 Airplanes |
Unsafe Condition
Disengagement of the flap drive and the outboard aileron lockout due to flap drive coupling sleeve, P/N 33513-1, not rolled 180 degrees forming a lip.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 125 hours' time in service after March 23, 1966, visually inspect flap drive coupling sleeve P/N 69-33513-1 to ensure the end opposite the flange is rolled 180 degrees. Replace sleeves not meeting this requirement before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 125 hours' time in service after the effective date of this AD (March 23, 1966) for inspection; before further flight for replacement
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 727 Airplanes delivered July 2, 1965, through January 20, 1966, and airplanes with replaced flap drive coupling sleeve P/N 33513-1.
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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