# SDR DALA2025022701524

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2025
- Submitted: February 27, 2025
- Operation: Air carrier
- Aircraft: [N958DZ](https://openairdocs.org/aircraft/N958DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 39823
- Aircraft time: 22,491 hours, 17,148 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/DALA2025022701524

## Discrepancy

(LOG 6782199) FWD CABIN RT EMERGENCY AISLE LIGHTS INOP. REPLACED POWER SUPPLY M1676 BATTERY (LOCATED AT SEAT 12F FLOOR GRILL). OPS CHECK OF EMERGENCY LIGHTS AT SEATS 11D, 15D, 18D, AND RIGHT OVERWING EXTERIOR FRONT LIGHT OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
