# SDR ASAA2020032332500

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2020
- Submitted: March 24, 2020
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 45,692 hours, 13,613 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: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020032332500

## Discrepancy

EMERGENCY LIGHTS AT ROW 1 ABC INOP. GROUNDED - YES. PERFORMED EMERGENCY LIGHTING PROBLEM REF B737-800 FIM 33-50 TASK 801, FOUND CHARGER ASSY AT ROW 16 ABC DEFECTIVE. REPLACED BATTERY PACK PN: ADD717-01-100 REF B737-800 AMM 33-51-06-960-806 & 33-51-06-960-805. OPS CHECK OF EMERGENCY LIGHT AT 16 ABC FOUND NORMAL.

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