# SDR CALA2026083119053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N17126](https://openairdocs.org/aircraft/N17126), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27566
- Aircraft time: 100,921 hours, 24,422 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/CALA2026083119053

## Discrepancy

DURING AIRCRAFT INTERIOR INSPECTION, FOUND EMERGENCY EXIT LIGHTS FROM ROW 32 TO ROW 41 INOPERATIVE.   PERFORMED LIGHT TEST OF BATTERY PACKS M737 AND M736 AND FOUND THEM NOT TURNING ON, R & R BOTH BATTERY PACKS IAW AMM 33-51-07.  OPS CHECKED OK.

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