AD 2023-04-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc., Airplanes |
Unsafe Condition
The passenger door functional test engineering requirements (FTERs) were not fully accomplished on several airplanes, which could affect the rigging of the passenger door. This could result in higher loads on the passenger door stops, initiating cracks before the intended design service goal, and an in-flight opening of the passenger door.
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Required Actions
Measure the passenger door steps, gaps, and stops rigging in accordance with Bombardier Service Bulletin 700-52-7511. If any measurement is not within specified limits, re-adjust the door before further flight. If all measurements are within limits, no further action is required.
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Compliance Time
Within 72 months after the effective date of this AD
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Affected Aircraft
Bombardier, Inc., Model BD-700-2A12 airplanes, serial numbers 70006 through 70061 inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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