# SDR ABXA20251226357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2025
- Submitted: December 28, 2025
- Operation: Air carrier
- Aircraft: [N226CY](https://openairdocs.org/aircraft/N226CY), registered now
- Make and model: Boeing 767383
- Aircraft serial: 26544
- Aircraft time: 98,353 hours, 21,047 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Warning Message
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20251226357

## Discrepancy

DURING MAINTENANCE PREFLIGHT FOUND APU FIRE LP 2 STATUS MESSAGE . MTX GROUNDED AC .MTX THEN DEFERRED THE APU LP2 FIRE LOOP  IAW MEL 26-15-1-1. AC REMAINS NO ETOPS PLACARDS INSTALLED C/W MX PROCEDURES MBCB 01/05/26. AND RETURNED A/C TO SERVICE

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