# SDR VNAA2020040911101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2020
- Submitted: April 9, 2020
- Operation: Air carrier
- Aircraft: [N552NN](https://openairdocs.org/aircraft/N552NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15328
- Aircraft time: 13,517 hours, 12,328 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 86800
- Condition: Discharged
- Location: Cabin
- Part time: 30,380 hours, 26,321 cycles
- 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/VNAA2020040911101

## Discrepancy

EMERGENCY LIGHT BATTERY NOT CHARGING. REMOVED & REPLACED #3 EPSU BATTERY PACK IAW CRJ900 AMM. OPS CHECK GOOD AT THIS TIME.

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