Equipment/Furnishings — Baggage Bay Sidewall Heater Mat — Excessive Heat
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of affected Bombardier BD-100-1A10 aircraft must complete the specified modifications and functional tests outlined in Bombardier Service Bulletin 100-25-35 Revision 02 within 36 months of November 1, 2023. They must also ensure the re-activation of the left-hand baggage bay sidewall heater mat is only performed after incorporating the required modifications. Compliance with Canadian Aviation Regulations related to airworthiness directives must be maintained.
Summary
Canadian Airworthiness Directive CF-2023-72 addresses excessive heat issues in the baggage bay sidewall heater mats of Bombardier Inc. model BD-100-1A10 aeroplanes, specifically serial numbers 20003 through 20364, 20366, 20367, 20369, and 20372. This directive mandates modifications to the baggage bay sidewall interior panel, heater mats, and water tank heater installation to prevent overheating and potential fire hazards. It also permits the re-activation of the left-hand baggage bay sidewall heater mat previously deactivated under an earlier directive.
What changed
CF-2023-72 introduces requirements for modifying the baggage bay sidewall interior panel, heater mats, and water tank heater installation, along with functional testing as per Bombardier Service Bulletin 100-25-35 Revision 02. This new directive addresses recent malfunctions causing heat discoloration and scorching, and allows re-activation of the left-hand heater mat that was deactivated by AD CF-2009-38. It establishes a compliance timeframe of 36 months from the effective date.
Why it matters
This directive is critical for operators and maintenance organizations to prevent potential fire risks caused by malfunctioning baggage bay heater mats. Compliance ensures the safety of the aircraft interior and baggage bay contents, reducing the risk of heat damage or fire. It also restores functionality to previously deactivated equipment, improving operational capability while maintaining safety standards.
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