# SDR 2DYA2014040800112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2014
- Submitted: April 8, 2014
- Operation: Air carrier
- Aircraft: [N770JM](https://openairdocs.org/aircraft/N770JM), registered now
- Make and model: Boeing 767233
- Aircraft serial: 24145
- Aircraft time: 80,938 hours, 19,281 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 51248
- Condition: Failed
- Location: Emergency Light
- 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/2DYA2014040800112

## Discrepancy

DURING AN A-CHECK,  NOTED THAT THE AFT CABIN EMERGENCY LIGHTS DID NOT WORK, AFTER REMOVING AND REPLACING THE BATTERY PACK THE LIGHTS OPS CHECKED GOOD IAW AMM 33-51-07.

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