# SDR IPXA2021012965038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2021
- Submitted: February 3, 2021
- Operation: Air carrier
- Aircraft: N296UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48474
- Aircraft time: 85,806 hours, 15,331 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021012965038

## Discrepancy

EMERGENCY LT BAT LOW LIGHT DURING PREFLIGHT.   OK TO CONTINUE PER MEL 33-50-4 DMP COMPLIED WITH. PLACARD INSTALLED.REPLACED EMERGENCY LIGHTING BATTERY POWER SUPPLY PER AMM 33-51-01-401.  TEST GOOD, M734125 CLEARED.  DMP REVERSED.  IPC 33-51-01-05-015

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