# SDR CALA2023061201826

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2023
- Submitted: June 12, 2023
- Operation: Air carrier
- Aircraft: [N27304](https://openairdocs.org/aircraft/N27304), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 64476
- Aircraft time: 1,752 hours, 583 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71702030
- Part serial: 184002
- Condition: Unknown
- Location: Internal
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023061201826

## Discrepancy

FIRST CLASS SEATS EMERGENCY EXIT LIGHTS INOP. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M2816 PER AMM 33-51-06. OPS CHECKS GOOD OK TO CONTINUE. PARTS USED: 29-3351-3-0031,QTY :1

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