# SDR UALA2011062003031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2011
- Submitted: July 18, 2011
- Operation: Air carrier
- Aircraft: [N211UA](https://openairdocs.org/aircraft/N211UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30217
- Aircraft time: 39,615 hours, 8,702 cycles
- Engine: Pwa PW4077
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Relay
- Condition: Failed
- Location: Pitot Heat
- Stage of operation: NR
- 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/UALA2011062003031

## Discrepancy

HEAT PITOT C LOSS OF CENTER PITOT HEAT.  STATUS  MSG01- LATCHED INITIAL CLIMB MODE DEPENDENT; PITOT PROBE (C) HEATER POWER IS NOT AVAILABLE.  DB- AIR DATA MODULE (CENTER PITOT) MSG-3036122 LATCHD IC MODE.  REPLACED K30136 PERFORMED PITOT HTC MAT TEST PASSED, CHECKS OKAY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.