AD 80-08-10 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-100B Long Body | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-100B Short Body | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-200 | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-300 Series | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-300B Series | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-300C Series | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 707-400 Series | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 720 Series | BOEING 707/720 and 727 Series Airplanes |
| aircraft | The Boeing Company | 720B Series | BOEING 707/720 and 727 Series Airplanes |
Unsafe Condition
Cracks in the main deck cargo door cam support fittings could result in door failure.
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Required Actions
Eddy current inspect all eight main cargo door cam support fittings for cracks in accordance with specified service bulletins. Repeat inspections at intervals not exceeding 1,000 landings. Replace or repair cracked fittings prior to further flight.
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Compliance Time
Within specified landing thresholds based on current landing counts: 250 landings after effective date (for ≥30,000 landings), 500 landings (for 20,000-30,000 landings), or prior to 20,500 landings (for <20,000 landings).
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Affected Aircraft
Boeing 707/720 series and 727 series airplanes with main deck cargo doors, all serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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