What was found
LEFT PRV VALVE POSITION INDICATION ON AIR SUPPLY MONITOR SHOWS ERROR. REMOVED AND REPLACED NR 1 ENGINE PRV VALVE IAW AMM 36-11-18.
- Difficulty date
- January 13, 2018
- Submitted
- January 16, 2018
- Operation
- Air carrier
- Aircraft
- N1049A
- Make and model
- Boeing 76736N
- Aircraft serial
- 30109
- Aircraft time
- 78,461 hours, 10,130 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Priority Valve
- Part number
- 80217010
- Part serial
- 200005028
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.