# SDR CALA2025113011592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2025
- Submitted: December 1, 2025
- Operation: Air carrier
- Aircraft: [N77573](https://openairdocs.org/aircraft/N77573), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67603
- Aircraft time: 8,125 hours, 2,693 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Light
- Condition: False Activation
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025113011592

## Discrepancy

FWD ENTRY DOOR LIGHT ILLUMINATED ON ROTATION. STAYED ON FOR 2 MI N. PRESSURIZATION NORMAL.  POWERED UP AC. NO FWD LIGHT ENTRY ON. NO LATCHED MESSAGES, MX LIGHT OUT.

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