AD 94-10-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-100B Long Body | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-100B Short Body | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-200 | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-300 Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-300B Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-300C Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 707-400 Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 720 Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
| aircraft | The Boeing Company | 720B Series | Airworthiness Directives; Boeing Model 707/720 Series Airplanes |
Unsafe Condition
Fatigue cracking and corrosion in structural components of older Boeing Model 707/720 series airplanes that are approaching or have exceeded their economic design service goal.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Accomplish inspections specified in Boeing Document D6-54996 Revision E for cracks, corrosion, and other discrepancies, repeat inspections at intervals not exceeding those specified, and correct discrepancies before further flight. Use approved alternative methods if available.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
The later of (1) the threshold inspection time based on accumulated flight cycles or time-in-service, or (2) 18 months after the AD's effective date (June 20, 1994).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 707/720 series airplanes listed in Section 4 and Appendix A.4 of Boeing Document D6-54996 Revision E, certified in any category.
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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