What was found
R ENG PRV EICAS MSG ON CLIMB AND EXTINGUISH AROUND 18000 FT. PER FIM 36-10 FLT 847 REMOVED AND REPLACED PRV CONTROLLER IAW AMM 36-11-19 LEAK CHECK AND INSTALLATION TEST NORMAL.
- Difficulty date
- October 16, 2023
- Submitted
- October 21, 2023
- Operation
- Air carrier
- Aircraft
- N399CM
- Make and model
- Boeing 767323
- Aircraft serial
- 25451
- Aircraft time
- 110,413 hours, 18,804 cycles
- System (JASC)
- 3600 · Pneumatic System
- Part
- Controller
- Part number
- 79275515
- Part serial
- 891270
- Condition
- Failed
- Location
- Unknown
- Part time
- 5,087 hours, 1,207 cycles
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.