# SDR CALA2026100520114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N77558](https://openairdocs.org/aircraft/N77558), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67585
- Aircraft time: 12,308 hours, 4,104 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Inoperative
- Location: Zone 200
- 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/CALA2026100520114

## Discrepancy

EMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - DOOR 2R SLIDE LIGHT INOP. REPLACED DOOR 2R SLIDE LIGHT, BULB. OPS CHECKS GOOD. REF. AMM 33-51-04

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