# SDR CALA2025103010721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2025
- Submitted: October 31, 2025
- Operation: Air carrier
- Aircraft: [N17300](https://openairdocs.org/aircraft/N17300), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 43466
- Aircraft time: 9,719 hours, 3,350 cycles
- System (JASC): [2600 · Fire Protection System](https://openairdocs.org/jasc/2600)
- Part: Switch
- Condition: Loose
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025103010721

## Discrepancy

F/O AND CAPTAIN MASTER CAUTION AND FIRE WARNING LIGHT SWITCHES LOOSE.   ADJUSTED F/O AND CAPTAIN MASTER CAUTION AND FIRE WARNING LIGHT SWITCHES NUT IAW AMM 33-11-00

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