# SDR IPXA2021031866960

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2021
- Submitted: March 22, 2021
- Operation: Air carrier
- Aircraft: N279UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48573
- Aircraft time: 77,115 hours, 15,353 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/IPXA2021031866960

## Discrepancy

EMERGENCY LITE TEST SHOWS LOW BATTERY.   TRANSFERRED TO MEL 33-50-4 PER MMOC DMP C/W CANNON PLUG CAPED & STOWED.REPLACED EMERGENCY LIGHTING BATT WITH REF AMM 33-51-01-000-802 005. TEST GOOD PER AMM 33-51-01-700-802. DMP REVERSED PLACARD REMOVED. THIS CLEARS M738924.

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