# SDR UALA2013012100367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2013
- Submitted: January 22, 2013
- Operation: Air carrier
- Aircraft: [N222UA](https://openairdocs.org/aircraft/N222UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30553
- Aircraft time: 48,917 hours, 5,894 cycles
- Engine: Pwa PW40903
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Module
- Part number: S243W0011801
- Part serial: 34
- Condition: Faulty
- Location: Right
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013012100367

## Discrepancy

FMC R RIGHT FLIGHT MANAGEMENT COMPUTER (FMC) FAULT.  FAILURE IN GUIDANCE, NAVIGATION, PERFORMANCE, OR OTHER RELATED FMC FUNCTION.  STATUS MSG-3151024 LATCHD DC HARD.  REPLACED CMF CORE MODULE PROCESSOR.  INSTALL NEW DATA BASE UPDATES, OP CHECKS GOOD.

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