# SDR 2008UALA05574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2008
- Submitted: September 26, 2008
- Operation: Air carrier
- Aircraft: N313UA
- Make and model: Boeing 737322
- Aircraft serial: 23674
- Aircraft time: 60,071 hours, 33,068 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: CGAB140001
- Condition: Failed
- Location: Cargo Bay
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA05574

## Discrepancy

FWD PIT FIRE DETECTOR LOOP -A SHOWS FAILED AND CANNOT BE RESET.  FOUND FAULTY SMOKE DETECTOR. REPLACED FWD "A" LOOP FWD PIT SMOKE DETECTOR.  OP CHECKS NORMAL. ACFT OK FOR SERVICE.

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