# SDR UIEA2024092500947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2024
- Submitted: September 30, 2024
- Operation: Air carrier
- Aircraft: [N454PA](https://openairdocs.org/aircraft/N454PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30812
- Aircraft time: 92,581 hours, 15,539 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Location: Apu Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024092500947

## Discrepancy

APU FIRE MSG. COMPLIED WITH QRH 8.1. DISCHARGED APU FIRE BOTTLE(<P>DEACTIVATED APU AND TRANSFER TO DMI 217433 PER MEL 26-22-01 CAT C DUE DATE 5OCT24. R/R APU FIRE EXT BOTTLE & GND CHECK GOOD PER AMM 26-22-01/401 & AIPC 26-22-01-02A. DMI 217433 CLOSED.</P>)

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