What was found
LEFT ENGINE HPSOV CLOSED AND OPEN SWITCHES DISAGREE EICAS MSG.(<P> IT WAS REPLACED THE CONTROLLER ASSY - HIGH PRESSURE IAW AMM 36-11-08-004-050-008.</P>)
- Difficulty date
- September 18, 2021
- Submitted
- September 22, 2021
- Operation
- Air carrier
- Aircraft
- N662GT
- Make and model
- Boeing 76731A
- Aircraft serial
- 27619
- Aircraft time
- 15,925 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Hpc
- Part number
- 77328915
- Part serial
- 2018011824
- Condition
- Unreliable
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.