AD Amdt-39-13221
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes |
Unsafe Condition
Stress-related cracking of the windshields, leading to excessive frequency of abnormal procedures specified in the airplane flight manual and/or an emergency descent, which poses an increased risk to passengers and crew members.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the aft edges of the left and right main windshields to determine if a placard with part number CSB-NP-139321-002-1 is installed. If not, replace nine hi-lok pins in the lower forward corner of the windshields with reduced diameter shank pins, install the correct placard, and replace any torn or deformed gasket.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 6 months after the effective date of the AD, unless previously accomplished.
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, certificated in any category, serial numbers 7003 and subsequent, equipped with main windshield units part numbers 601R33033-1, -2, -5, -6, -9, or -10.
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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