# SDR 2DYA20200429003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2020
- Submitted: April 29, 2020
- Operation: Air carrier
- Aircraft: [N604KW](https://openairdocs.org/aircraft/N604KW), registered now
- Make and model: Boeing 767233
- Aircraft serial: 24145
- Aircraft time: 83,589 hours, 20,325 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD20131A
- Part serial: 238573
- 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/2DYA20200429003

## Discrepancy

DURING 28 DAY CHECK R1 EMERGENCY LIGHT WAS FOUND INOP.  REMOVED AND REPLACED R1 BATTERY PACK I/A/W B767 AMM 33-51-07.  OP CHECK NORMAL.

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