# SDR IPXA2026082480215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2026
- Submitted: August 24, 2026
- Operation: Air carrier
- Aircraft: [N578UP](https://openairdocs.org/aircraft/N578UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27154
- Aircraft time: 127,639 hours, 21,465 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026082480215

## Discrepancy

FIRE CARGO FWD EICAS MSG ON SHORT FINAL EXTINGUISH AFTER APPROX 15 SECONDS NO STATUS MSG ,CMC MSG SHOWS CARGO FWD. -4 LOOP -B FAIL ,FIM 26-16 TASK 891 FOLLOWED. OPERATIONAL TEST C/OUT,TEST PASS.REV 15 JUL 2026.

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