# SDR ASAA2022090339927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2022
- Submitted: September 12, 2022
- Operation: Air carrier
- Aircraft: [N270AK](https://openairdocs.org/aircraft/N270AK), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 44111
- Aircraft time: 18,659 hours, 6,060 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: Inoperative
- Location: Main Cabin
- 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/ASAA2022090339927

## Discrepancy

EMERGENCY LIGHTS AROUND L2 DOOR EXIT, AROUND R2 DOOR EXIT, AND AROUND SEAT ROW 25, ARE INOP. GROUNDED - YES. REPLACED BATTERY PACK S/N 431798 ABOVE LH GALLEY CEILING, S/N 431799 ABOVE RH G4 GALLEY CEILING, AND S/N 429282 AT LH ROW 25 CEILING PANEL.

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