What was found
RIGHT ENG PRV EICAS MESSAGE ON TAKEOFF ROLL, PERFORMED QRH PROCEDURE AIRBORNE. REMOVED AND REPLACED PRESSURE REGULATOR CONTROLLER ASSY PER AMM 36-11-14 AND UNLOCKED. PRSOV LEAK CHK OK.
- Difficulty date
- December 6, 2019
- Submitted
- December 18, 2019
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 89,851 hours, 19,130 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Controller
- Part number
- 79275515
- Part serial
- TLS01904
- Condition
- Failed
- Location
- Rt Prv
- Stage of operation
- TO
- 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.