# SDR UALA2012081604553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2012
- Submitted: August 17, 2012
- Operation: Air carrier
- Aircraft: [N656UA](https://openairdocs.org/aircraft/N656UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25394
- Aircraft time: 83,320 hours, 13,247 cycles
- Engine: Pwa PW4060
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Display
- Part number: 6227999003
- Part serial: 609
- Condition: Failed
- Location: Upper Eicas
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012081604553

## Discrepancy

UPPER EICAS SCREEN FLICKERS OR GOES BLANK WITH ENGINES SUPPLYING ELECTRICAL POWER.  REPLACED UPPER EICAS DISPLAY AND CB C4081.  OPS CHECKED NORMAL.

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