What was found
NR 1 ENG PRSOV CONTROLLER IS FAULTY. REPLACED PRSOV, PERFORM OPERATION CHECK. CHECKED GOOD.
- Difficulty date
- September 14, 2009
- Submitted
- September 21, 2009
- Operation
- Air carrier
- Aircraft
- N212UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30218
- Aircraft time
- 32,929 hours, 7,307 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Controller
- Part number
- 339910230
- Part serial
- 403
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.