# SDR ASAA2018033124096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2018
- Submitted: April 2, 2018
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 44,216 hours, 13,321 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Failed
- Location: Emergency Light
- 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/ASAA2018033124096

## Discrepancy

BATTERY PACK FOR LEFT FORWARD OVERWING HATCH OUTSIDE EMERGENCY EXIT LIGHT FAILED.   ACFT GROUNDED.  REMOVED AND REPLACED THE BATTERY PACK M2335 IAW AMM 33-51-06-960-805, AND OPS CHECKED GOOD IAW AMM 33-51-06-960-805 STEP 4D5.

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