AD 99-19-39
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-600-2B19 (Regional Jet Series 100) | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100) Series Airplanes |
Unsafe Condition
Freezing of moisture entrapped in the fiberglass/foam insulation installed on the fuselage structure between the overwing exit door and the fuselage door frame and intercostal, which could interfere with the opening of the overwing emergency exit hatches during an emergency evacuation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the insulation blankets surrounding the emergency overwing exit hatches in accordance with Canadair Regional Jet Alert Service Bulletin S.B. A601R-25-152, Revision `A,' dated February 25, 1999. Compliance with an earlier service bulletin (S.B. A601R-25-152 dated December 26, 1998) is also acceptable.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 100 flight hours or 30 days after the effective date of this AD, whichever occurs first.
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) serial numbers 7003 through 7067 inclusive, and 7069 through 7292 inclusive.
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.