# SDR ASAA202002032036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2020
- Submitted: February 4, 2020
- Operation: Air carrier
- Aircraft: N305AS
- Make and model: Boeing 737990
- Aircraft serial: 30013
- Aircraft time: 64,675 hours, 25,777 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Discharged
- 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/ASAA202002032036

## Discrepancy

EMERGENCY AISLE LIGHT ARE INOP AT SEATSROWS 26ABC AND 29ABC. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1898. VERIFIED EMERGENCY AISLE LIGHTS AT ROW 26ABC AND 29ABC ARE WORKING NORMAL. REF B737-900 AMM 33-51-06/201.

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