# SDR U2RA2021061700022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2021
- Submitted: June 18, 2021
- Operation: Air carrier
- Aircraft: [N702CA](https://openairdocs.org/aircraft/N702CA), registered now
- Make and model: Boeing 747412
- Aircraft serial: 27217
- Aircraft time: 80,478 hours, 12,430 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/U2RA2021061700022

## Discrepancy

LEFT UPPER DECK DOOR EMERGENCY POWER SYSTEM BATTERY PACK WILL NOT TEST. - APPLIED MINIMIMUM EQUIPMENT LIST (MEL) RELIEF IN ACCORDANCE WITH MEL 52-23-01-01.

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