AD Amdt-39-13305
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes |
Unsafe Condition
Fatigue cracks of the pressure floor skin of the center fuselage at fuselage stations 460 and 513, which could result in failure of the pressure floor skin and consequent rapid decompression of the airplane during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the airworthiness limitations section of the Instructions for Continued Airworthiness by incorporating new structural inspection intervals for the pressure floor skin of the center fuselage at fuselage stations 460 and 513; inspect and repair if necessary; and submit inspection findings to the airplane manufacturer. Terminate the reporting requirement four years after the effective date of this AD. Allow removal of the referenced service information when the information specified in it is included in the general revisions of the maintenance manual.
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Compliance Time
Within the applicable inspection intervals specified in the revised airworthiness limitations section.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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