# SDR IPXA2023051193188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2023
- Submitted: May 11, 2023
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48768
- Aircraft time: 63,978 hours, 15,175 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Powerpack
- Part number: NA
- Part serial: NA
- Condition: No Test
- Location: Cabin
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023051193188

## Discrepancy

INSPECTION TYPE:NAEMERGENCY PWR TEST FAIL. THE BATTERY VOLTAGE FLUCTUATES BETWEEN 31 VOLTS AND 36VPERFORM T/S OF EMER PWR TEST FAIL. IAW FIM 24-30-03-00. OPS CKS GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME

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