AD 60-02-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | BOEING: 707-100 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Long Body | BOEING: 707-100 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Short Body | BOEING: 707-100 Series Aircraft |
Unsafe Condition
Cracks in wing splice plates installed on wing lower surface at RBL 70.5 and LBL 70.5 due to expected cracking after certain periods of calendar and/or service time.
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Required Actions
Inspect wing lower splice plates for cracks at RBL 70.5 and LBL 70.5 within 200 to 400 hours' time in service. Replace any cracked plates with Boeing redesigned plates. Repeat inspections at intervals not exceeding 750 hours' time in service for aircraft under 12,000 hours, or 8,000 hours' time in service for aircraft with 12,000 or more hours until improved plates are installed.
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Compliance Time
within the next 200 to 400 hours' time in service
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Affected Aircraft
Boeing 707-100 Series aircraft with serial numbers 17586 through 17591, 17609, 17610, 17628 through 17638, 17640, 17641, 17658 through 17667, and 17696.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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