# SDR SCNA99111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N291SC
- Make and model: Boeing 727-2K3
- Registry model: [Boeing 727-2K3](https://openairdocs.org/model/boeing-727-2k3) (OpenAirDocs)
- Aircraft serial: 22770
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warn Horn
- Part number: 69295671
- Condition: Inop
- Location: Nlg Ww Apu
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA99111

## Discrepancy

DURING A LINE MAINTENANCE CHECK, THE APU NOSE WHEEL WELL FIRE WARNING HORN WAS FOUND INOPERATIVE.  REMOVED AND REPLACED THE NOSE WHEEL WELL APU FIRE WARNING HORN.  OPERATIONALLY CHECKS GOOD.

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