# SDR ASAA2018061975110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2018
- Submitted: June 19, 2018
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 43,409 hours, 12,948 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71702030
- Condition: No Test
- Location: Emergency Lights
- 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/ASAA2018061975110

## Discrepancy

EMERGENCY BATTERY AT THE R2 DOOR FAILED A CHECK.  ACFT GROUNDED.  REMOVED AND REPLACED BATTERY AND POWER SUPPLY IAW AMM 33-51-06-960-805, AND 33-51-06-960-806, OPS CHECKED GOOD IAW AMM 33-51-06-960-805, STEP 5E.4 A-C.

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