# SDR DHL2003752002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2003
- Submitted: June 11, 2003
- Operation: Air carrier
- Aircraft: [N752DH](https://openairdocs.org/aircraft/N752DH), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22466
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Condition: Inoperative
- Location: Apu
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2003752002

## Discrepancy

APU FIRE TEST INOPERATIVE.  DEFERRED TO DMI 13227 MEL 26-11-1.  PLACARDS INSTALLED.  REF DMI 13227 APU FIRE TEST INOPERATIVE.  CLEANED PLUG AT CONTROL BOX.  OPS CHECKED GOOD PER M/M 20-11-25/49-00.  THIS CLEARS DMI 13227.

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