# SDR UALA2010041301248

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2010
- Submitted: April 14, 2010
- Operation: Air carrier
- Aircraft: [N779UA](https://openairdocs.org/aircraft/N779UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26941
- Aircraft time: 55,804 hours, 10,202 cycles
- Engine: Pwa PW4077
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Battery Pack
- Part number: BPAS101
- Condition: Inoperative
- Location: L1 Door
- 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/UALA2010041301248

## Discrepancy

DOOR 1L EPAS BATTERY IS INOPERATIVE.  REPLACED 2 EA, 9V BATTERYS, OPS CHECK OK.  INSP EPAS PACK, PACK SECURE ON DOOR 1L, PACK IN ARMED POSITION LIGHT BLINKING REF METHOD NR 4.

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