# SDR ASAA2018071825454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2018
- Submitted: July 19, 2018
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 41,020 hours, 12,517 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018071825454

## Discrepancy

WHILE ACCOMPLISHING T/C 78233001 "EMERG LIGHTING BATTERY PACKS FUNC, FOUND 3 SECTIONS NOT HOLDING CHARGE. ALL EMERGENCY LIGHTS IN AFT GALLEY. RT SIDE FROM ROW 17 ALL WAY BACK. ALL FROM 25 BACK ON LEFT SIDE. GROUNDED - YES. REMOVED & REPLACED 2 EA BATTERY PACKS AND 1 EA POWER SUPPLY ASSY REF AMM 33-51-06-960-806. OPS CK GOOD.

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