AD 59-14-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 707-100 Long Body | BOEING 707-100 Series |
| aircraft | The Boeing Company | 707-100B Long Body | BOEING 707-100 Series |
| aircraft | The Boeing Company | 707-100B Short Body | BOEING 707-100 Series |
Unsafe Condition
Complete loss of hydraulic fluid in the utility hydraulic system caused by the rupture of the aluminum tube assembly in the nose wheel well door-open system.
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Required Actions
Replace the nose wheel door-open aluminum tube assembly 50-6848-45 with corrosion resistant steel tubing 3/8 inch O.D. by 0.028 inch wall thickness.
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Compliance Time
Prior to July 31, 1959
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Affected Aircraft
Boeing 707-100 Series Aircraft Serial Numbers 17586 through 17591, 17609, 17628 through 17637 and 17658 through 17662.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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