# SDR CALA2026091719496

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2026
- Submitted: September 17, 2026
- Operation: Air carrier
- Aircraft: [N27267](https://openairdocs.org/aircraft/N27267), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67522
- Aircraft time: 14,626 hours, 4,916 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- 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/CALA2026091719496

## Discrepancy

FOUND FIRST CLASS AISLE EMERGENCY LIGHTS INOP. CHANGED FUSES IN POWER SUPPLY AT LOCATION M2 816. LIGHTS WORK MOMENTARILY AND THEN GO OUT. SUSPECT POWER SUPPLY IS BLOWING THE FUSES. NEED TO REPLACE ENTIRE EMERGENCY POWER SUPPLY AT M2 816.   REMOVED AND REPLACED FUSES IN M2816 POWER SUPPLY IAW AMM 33-51-06-960-801. OPS CHKD GOOD.

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