AD 63-02-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Long Body | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-100B Short Body | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-200 | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-300 Series | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-300B Series | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-300C Series | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 707-400 Series | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 720 Series | BOEING 707/720 Series Aircraft |
| aircraft | The Boeing Company | 720B Series | BOEING 707/720 Series Aircraft |
Unsafe Condition
The upper and lower fairings installed over the anticollision lights disturb the light distribution in certain peripheral areas, reducing effective light intensity.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the anticollision light upper and lower fairings (part numbers 69-10789, 9-66041-3000 for upper; 69-10789-1, 9-66041 or 9-66041-3000 for lower) and plug the mounting holes with Boeing material specification 5-13 Type A aerodynamic smoother or equivalent.
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Compliance Time
within the next 500 hours' time in service
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Affected Aircraft
All 707/720 Series Aircraft
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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