# SDR CALA2025121712187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2025
- Submitted: December 17, 2025
- Operation: Air carrier
- Aircraft: [N29985](https://openairdocs.org/aircraft/N29985), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 66144
- Aircraft time: 23,527 hours, 2,296 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 0204338101
- 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/CALA2025121712187

## Discrepancy

FOUND SEAT 3D AFT EMERGENCY LIGHT MISSING. CHANGING SDR TO Y. SEAT 3D AFT EMERGENCY LIGHT ASSY WAS FOUND MISSING DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A  SEAT 3D AFT EMERGENCY LIGHT ASSY WAS FOUND MISSING DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A SEAT 3D LIGHT MISSING AND REPLACED INSTALLED SEAT 3D AFT EMERGENCY LIGHT ASSY AS PER AMM B787-A-33- -51-06-00A-720A-A.OPERATIONAL TEST OF THE EMERGENCY LIGHT PASSED AS PER AMM B787-A-33-51-00C-320-A.

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