# SDR UALA2011080504080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2011
- Submitted: August 29, 2011
- Operation: Air carrier
- Aircraft: [N782UA](https://openairdocs.org/aircraft/N782UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26948
- Aircraft time: 63,733 hours, 9,251 cycles
- Engine: Pwa PW40903
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Relay
- Condition: Faulty
- Location: Pitot Heat
- Stage of operation: TX
- 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/UALA2011080504080

## Discrepancy

HEAT PITOT L STATUS AND EICAS MSGS.  REPLACED RELAY K30312 LEFT PROBE HEATER CONTROL RELAY PER FIM. MAT GROUND TEST PASSED. STATUS MSG DOES NOT SHOW ON LOWER EICAS HEAT PITOT L.

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