# SDR UALA2011091905028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2011
- Submitted: September 19, 2011
- Operation: Air carrier
- Aircraft: [N669UA](https://openairdocs.org/aircraft/N669UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30025
- Aircraft time: 44,823 hours, 11,743 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 582213
- Condition: Fluctuates
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011091905028

## Discrepancy

EMERGENCY LIGHTS LEFT SIDE ON SEATS SECTION 'B' FLICKERING ON AND OFF.  MONITORED AND UNABLE TO DUPLICATE PROBLEM.  REPLACED BATTERY PACK AT 12AB PER MM.

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