# SDR CALA2026042115559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2026
- Submitted: April 21, 2026
- Operation: Air carrier
- Aircraft: [N37470](https://openairdocs.org/aircraft/N37470), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 37099
- Aircraft time: 41,150 hours, 15,032 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: BC50418901
- Condition: Missing
- 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/CALA2026042115559

## Discrepancy

EMERGENCY LIGHTS OPS CHECK - 20ABC EXIT PATH LIGHT IS MISSING.  REMOVED AND REPLACED LIGHT ASSY IN REF TO AMM TASK 33-51-11-960-802. OPS CHECK GOOD.

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