# SDR AALA2009052600002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2009
- Submitted: July 16, 2009
- Operation: Air carrier
- Aircraft: N9404V
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53140
- Aircraft time: 47,657 hours
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Horn
- Part number: 9627B1
- Condition: Inoperative
- Location: Fire Detection
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2009052600002

## Discrepancy

LGA    FOUND AUXILIARY POWER UNIT FIRE DETECTION HORN INOPERATIVE. REPLACED FOUND AUXILIARY POWER UNIT FIRE DETECTION HORN.

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