AD 60-03-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Long Body | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Short Body | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-200 | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-300 Series | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-300B Series | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-300C Series | BOEING Model 707 Series Aircraft |
| aircraft | The Boeing Company | 707-400 Series | BOEING Model 707 Series Aircraft |
Unsafe Condition
Failures of the wing foreflaps due to cracking or damage in the interior web, flanges, cutouts, and skin areas of the original type outboard foreflaps (P/N 65-7360-3007 and 65-7360-3008).
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Required Actions
Conduct daily inspections including visual checks for cracking, borescope inspections of interior web, flanges, and cutouts, and dye checks on skin areas. Replace or repair cracked or damaged foreflaps before next flight. Redesigned foreflaps (P/N 65-7360-3023 and 65-7360-3024) require inspections every 65 hours' time in service unless inertia dampers (P/N 69-11124-1 and 2) are installed.
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Compliance Time
Daily inspections must be conducted as specified. Redesigned foreflaps require inspections not to exceed 65 hours' time in service. Repairs or replacements must be done prior to next flight.
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Affected Aircraft
All Boeing Model 707 series aircraft with original type outboard foreflaps (P/N 65-7360-3007 and 65-7360-3008) or redesigned type (P/N 65-7360-3023 and 65-7360-3024) on outboard mainflaps.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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