# SDR I5PA2020120988802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2020
- Submitted: December 11, 2020
- Operation: Air carrier
- Aircraft: [N888LT](https://openairdocs.org/aircraft/N888LT), registered now
- Make and model: Boeing 757230
- Aircraft serial: 25441
- Aircraft time: 73,230 hours, 23,974 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Warning Switch
- Part number: 434092008
- Part serial: NSN
- Condition: Damaged
- Location: Cockpit
- Stage of operation: AP
- 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/I5PA2020120988802

## Discrepancy

FIRE WARNING LIGHT ILLUMINATED ON APPROACH MOMENTARILY.  NO EICAS MESSAGES OR AURAL WARNINGS WERE ASSOCIATED WITH THE LIGHT.  THE DEFECT WAS CAUSED DUE TO A BROKEN FIRE WARNING SWITCH LIGHT.

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