Airworthiness Directives (ADs)
CAA-2026-02-001
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
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Issue Date
- 2026/02/04
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Applicability
- Honeywell ASCa Inc. ELT models RESCU 406AFN2 with Part Numbers (P/N) 51090152-2, 51090414-1, and 51090130-2, and RESCU 406SG with P/N 51090368-1.
Note: These ELTs are known to be installed on, but not limited to, the following aeroplane series/models and/or their variants:
• The Boeing Company: 737, 767, 777 and 787 series aeroplanes.
• Airbus S.A.S: A318, A319, A320, A321, A330, A340, A350 and A380 series aeroplanes.
• Airbus Canada Limited Partnership (formerly C Series Aircraft Limited Partnership, Bombardier Inc.): model BD-500-1A10 and BD-500-1A11 aeroplanes.
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Model Number
- Honeywell ASCa Inc.
ELT models RESCU 406AFN2
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CAA AD Number
- CAA-2026-02-001
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Aeronautics Authority of Original AD
- Transport Canada Civil Aviation
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Original AD Number
- CF-2026-05
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Effective Date
- 2026/02/13
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Subject
- Equipment/Furnishings – Emergency Locator Transmitter (ELT) - Degraded Performance in High Temperature environment.
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Reference Publications (Revision/ATA/SB)
- ATA 25. Please refer to Table 1 – Applicable ELTs and SBs
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Remarks
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