# SDR UALA2011111406228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2011
- Submitted: November 18, 2011
- Operation: Air carrier
- Aircraft: [N214UA](https://openairdocs.org/aircraft/N214UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30220
- Aircraft time: 40,198 hours, 8,694 cycles
- Engine: Pwa PW4077
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Transceiver
- Part number: 8220693120
- Part serial: 234
- Condition: Inoperative
- Location: Vhf Comm
- 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/UALA2011111406228

## Discrepancy

VHF C INOP WITH MSG "VHF DATALINK" ON UPPER EICAS.  FOUND MSG  23-53003 IN P LF & FAULT HISTORY.  T-S REF FIM 23-12 TASK 828.  REPLACED VHF C & CKD MM AND GROUND TEST CENTER VHF COMMUNICATION SYSTEM --TEST PASSED.  NO ACTIVE MSG.

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