# SDR AALA20161122020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2016
- Submitted: November 22, 2016
- Operation: Air carrier
- Aircraft: [N606AA](https://openairdocs.org/aircraft/N606AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 27057
- Aircraft time: 62,570 hours, 21,722 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: P4010049
- Part serial: 22549
- Condition: Faulty
- Location: Emergency Light
- Part time: 13,609 hours, 2,984 cycles
- 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/AALA20161122020

## Discrepancy

EMERGENCY LIGHTING INOPERATIVE BETWEEN ROW 26C AND DOOR R4. REMOVED AND REPLACED TWO CONTROL MODULES AND TWO BATTERY PACKS.

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