# SDR ASAA2020082143051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2020
- Submitted: August 21, 2020
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 50,233 hours, 14,846 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Discharged
- 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/ASAA2020082143051

## Discrepancy

R2 DOOR EMERGENCY EXIT LIGHTS INOPERABLE.  GROUNDED - YES.  REMOVED, REPLACED, AND OPS CHECK OF BATTERY PACK M1672 AND R2 DOOR EMERGENCY LIGHT, GOOD IAW B737 AMM 33-81-06-960-805.

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