# SDR 2008UALA05563

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2008
- Submitted: September 26, 2008
- Operation: Air carrier
- Aircraft: [N468UA](https://openairdocs.org/aircraft/N468UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1363
- Aircraft time: 28,515 hours, 10,478 cycles
- Engine: Iae V2527A5
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 73040102
- Part serial: 9106
- Condition: Inoperative
- Location: Nr 1 Nacelle
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA05563

## Discrepancy

ENG NR 1 FIRE TEST DOES NOT WORK. NO BELL OR LIGHT. SQUIB LIGHTS DO ILLUMINATE. NO ECAM.  FOUND FAULTY FIRE DETECTION UNIT.
REPLACED APU FDU. OP CHECKS GOOD.

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