# SDR 2021F00378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2021
- Submitted: December 1, 2021
- Operation: General aviation
- Aircraft: [N753AN](https://openairdocs.org/aircraft/N753AN), registered now
- Make and model: Boeing 100BOEING
- Aircraft serial: 30261
- Aircraft time: 78,945 hours, 10,064 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Power Supply
- Part number: D71702001
- Part serial: NA
- Condition: Discharged
- Location: Zone 800
- Part time: 78,945 hours, 10,064 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2021F00378

## Discrepancy

EMERGENCY LIGHT FAILED OPERATIONAL TEST. BATTERY WAS NOT CHARGING

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