# SDR DALA2026101405644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2026
- Submitted: October 14, 2026
- Operation: Air carrier
- Aircraft: [N909DN](https://openairdocs.org/aircraft/N909DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 64880
- Aircraft time: 24,674 hours, 9,928 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026101405644

## Discrepancy

NR 2 ENGINE START LEVER, RED LIGHT ILLUMINATED SEVERAL TIMES THROUGHTOUT FLIGHT, STAYING ON FOR APPROX 4 SECS EACH TIME. NO SECODARY ENGINE - FIRE, NORMAL INDICATION. ALSO ILLUMINATES DURING THE FAULT-INOP FIRE TEST (1 & 2 ONLY).  PREFORMED ENG-APU FIRE TEST. TEST PASSED. PREFORMED FIRE DETECTION CONTROL MODULE BITE PROCEDURE. THE TEST PASSES, NO LIGHT. DID NOT GO OFF IAW  FRM FIM 26-11. (9325880) AIRCRAFT WAS GROUNDED.

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