# SDR ASAA2014021706882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2014
- Submitted: February 19, 2014
- Operation: Air carrier
- Aircraft: [N532AS](https://openairdocs.org/aircraft/N532AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36346
- Aircraft time: 14,441 hours, 4,362 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 4735975
- Condition: Malfunctioned
- Location: Cargo Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014021706882

## Discrepancy

CARGO FIRE FWD B-LOOP OUT.  ACFT GROUNDED.  INITIAL EVALUATION OPS CHECKED GOOD.   CHANGED BOTH B-LOOP DETECTORS IAW AMM 26-16-01 & WDM 26-16-21.

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