# SDR IPXA2024091618103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2024
- Submitted: September 16, 2024
- Operation: Air carrier
- Aircraft: [N274UP](https://openairdocs.org/aircraft/N274UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48575
- Aircraft time: 77,492 hours, 16,978 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Condition: Faulted
- Location: Apu Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024091618103

## Discrepancy

INTERMITTENT FIRE DET APU FAULT ENROUTE PERFORMED BITE TEST OF THE FIRE DETECTION CONTROL UNIT IAW 26-11-02-700-801 AMM TEST OK.WORK PERFORMED BY CHARTER AMT PRODANOV, A&P 3839872, IAW GMM 03.47.01.05 CHARTER PROCEDURES.

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