# SDR CALA2025072506914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2025
- Submitted: July 25, 2025
- Operation: Air carrier
- Aircraft: [N73860](https://openairdocs.org/aircraft/N73860), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32584
- Aircraft time: 63,080 hours, 18,441 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/CALA2025072506914

## Discrepancy

EMER LIGHTS UNARMED LIGH T NEED RELAMPED ONE BULB OUT ON EMERGENCY LIGHT UNNARMED ON OVERHEAD PANEL IN FLIGHTDECK. REJECTED RELAMPED EMERGENCY LIGHT UNARMED LIGHT ON OVERHEAD REF AMM 33-13-00, OPS CHECKS GOOD. ONE BULB WAS INOP.

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