# SDR UALA2012120306918

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2012
- Submitted: December 7, 2012
- Operation: Air carrier
- Aircraft: [N105UA](https://openairdocs.org/aircraft/N105UA), registered now
- Make and model: Boeing 747451
- Aircraft serial: 26473
- Aircraft time: 75,750 hours, 8,911 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 582233
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012120306918

## Discrepancy

PER A CHECK, FOUND SEAT EEL FROM 45L TO 53L, NOT WORKING.  ORDERED BATTERY, PCN 585-4495 OVER THRESHOLD OF DOOR 4L. LEFT HANGING OPEN FOR ACCESS TO BATTERY.  OSTF# T1720, FROM DEN.  REPLACED BATTERY PACK AT DOOR 4L.  TEST OKAY.

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