# SDR DALA2026030301453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2026
- Submitted: March 3, 2026
- Operation: Air carrier
- Aircraft: [N927DZ](https://openairdocs.org/aircraft/N927DZ), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 64888
- Aircraft time: 20,673 hours, 8,468 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026030301453

## Discrepancy

(LOG 8560486) ROW 20 LEFT OVERWING EMER EXIT SIGN INOPERATIVE.  R & R M1670 BATTERY PACK & OPS CHECKED GOOD. IAW WDM 33-21.

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