# SDR IPXA2018010825215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2018
- Submitted: January 8, 2018
- Operation: Air carrier
- Aircraft: [N257UP](https://openairdocs.org/aircraft/N257UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48451
- Aircraft time: 73,292 hours, 14,690 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 6044115
- Part serial: 0278
- 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/IPXA2018010825215

## Discrepancy

FOUND DURING PS-1 CHECK, THE  EMERGENCY LIGHT BATTERY 1 LOW ALERT.    TROUBLESHOT IAW FIM 33-51-02-00, STEP 6, REL 88.01.  REPLACED THE BATTERY IAW AMM 33-51-01, PB 401 REL. 90.01. PERFORMED AN OPS TEST IAW AMM 33-51-01-700-802  FOUND SATISFACTORY.  OK TO CONTINUE.

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