AD 96-22-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 737-100 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 737-200 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 737-200C Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-100 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-100B Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-100B SUD Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-200B Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-200C Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-200F Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
| aircraft | The Boeing Company | 747-300 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes, and Model 747-100, -200, -300, and -SP Series Airplanes |
Unsafe Condition
Failure of hydraulic system A and the standby system due to corrosion on the magnesium piston of the hydraulic fuse and consequent failure of the fuse to close sufficiently to prevent the loss of hydraulic fluid from the system.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace Waterman hydraulic fuse assemblies with modified assemblies. Operators of Model 747 series airplanes must use PneuDraulics fuse assemblies having part number 6105 as replacement parts. Operators may request approval for alternative replacement parts if data is submitted to substantiate approval.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
24 months
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737-100, -200, -200C Series, 747-100, -200, -300, and -SP Series airplanes.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.