AD 75-01-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sabreliner Corporation | NA-265 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-20 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-30 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-40 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-60 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-70 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
| aircraft | Sabreliner Corporation | NA-265-80 | Airworthiness Directives; ROCKWELL INTERNATIONAL Model NA-265, NA-265-20, -30, -40, -60, -70 and -80 Airplanes |
Unsafe Condition
The landing gear warning system may not provide continuous aural warning under CAR 4b conditions due to inadequate altitude and airspeed switch functioning.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install placards specifying maximum takeoff and landing altitude and gear warning horn limitations for affected models within ten days. Replace altitude and airspeed switches per Service Bulletin 74-32 within nine months. Remove placards after switch replacement.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within ten days after the effective date of this AD
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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