What was found
NR 2 ENGINE 2.9 BLEED VALVE TC PROBE CHANNEL B IS OUT OF RANGE MESSAGE. REPLACED 2.9 START BLEED VALVE THERMOCOUPLE, OPS GOOD.
- Difficulty date
- May 17, 2011
- Submitted
- June 22, 2011
- Operation
- Air carrier
- Aircraft
- N221UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30552
- Aircraft time
- 41,320 hours, 5,179 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Thermocouple
- Condition
- Faulty
- Location
- Nr 2 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.