# SDR DALA2018122647406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2018
- Submitted: December 26, 2018
- Operation: Air carrier
- Aircraft: [N902DN](https://openairdocs.org/aircraft/N902DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 62780
- Aircraft time: 1,265 hours, 496 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Fire Loop
- Condition: Malfunctioned
- Location: B
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2018122647406

## Discrepancy

SHIP 3902 ON PREFLIGHT CARGO FIRE LOOP B AFT WILL NOT ILLUMINATE . CORRECTIVE ACTION: T/S PER FIM 26-16. NO CURRENT FAULTS. BITE TEST CK GOOD. LOOP A AND B NO FAULTS AND INDICATION TESTS GOOD. MEL AND PLACARD REMOVED. (5182980).

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