# SDR AALA201904165908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2019
- Submitted: April 16, 2019
- Operation: Air carrier
- Aircraft: N197AN
- Make and model: Boeing 757223
- Aircraft serial: 32391
- Aircraft time: 55,955 hours, 15,836 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: P4010049
- Part serial: 22487
- Condition: Weak
- Location: Emergency Lights
- 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/AALA201904165908

## Discrepancy

AIRCRAFT NOT GROUNDED: MAINTENANCE FOUND THE EMERGENCY LIGHTS DIM FROM ROW 27 TO 36. REMOVED AND REPLACED ROW 27 TO 36 BATTERY PACK. OPS CHECK GOOD.

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