What was found
RIGHT ENG BLEED LGT & R ENG HPSOV EICAS MSG DURING DESCENT WITH ENG BLEED SW ON & ENG RUNNING. REPLACED HPC CONTROLLER PER MM. ACP HIGH POWER ENGINE RUN, ALL INDICATIONS AND OPS NORMAL.
- Difficulty date
- June 8, 2011
- Submitted
- June 10, 2011
- Operation
- Air carrier
- Aircraft
- N656UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25394
- Aircraft time
- 77,959 hours, 12,515 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Controller
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.