# SDR IPXA2023041492873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2023
- Submitted: April 14, 2023
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 91,299 hours, 17,353 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: NA
- Part serial: NA
- Condition: Discharged
- 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/IPXA2023041492873

## Discrepancy

DURING PREFLIGHT LEVEL 1 EMER BAT-1 LO. DEFERRED PER MEL 33-50-4 DMP C/W 33-50-4 M807027 ASSIGNED.REPLACED EMERG LIGHTING POWER SUPPLY IAW MD11 AMM 33-51-01. DMP REVERSED. OPS CHECK GOOD. THIS CLEARS M807027. PLACARD REMOVED. IPC 33-51-01-05 ITEM 015J

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
