# SDR 2023FA0000101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2023
- Submitted: February 26, 2023
- Operation: General aviation
- Aircraft: [N236DS](https://openairdocs.org/aircraft/N236DS), registered now
- Make and model: Diamon DA 40
- Registry model: [Diamon DA 40](https://openairdocs.org/model/diamond-aircraft-ind-da-40) (OpenAirDocs)
- Aircraft serial: 40271
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Battery Pack
- Part number: D4125609000
- Part serial: UNK
- Condition: Corroded
- Part time: 2,722 hours
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023FA0000101

## Discrepancy

DURING ANNUAL FOUND NO VOLTAGE COMING FROM EMERGENCY BATTERY PACK. FOUND 3 AA BATTERIES IN PACK EXPLODED, CAUSING EXTENSIVE CORROSION ON TERMINAL END OF PACK. R&R EMERGENCY BATTERY PACK

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