What was found
ON TAXI OUT NOTICED NR 2 ENG BLEED VALVE DID NOT OPEN. GROUNDED-YES. REMOVED & REPLACED NR 2 ENG PRSOV, REF B737-900 AMM 36-11-04-000-801 & 36-11-04-400-801 LEAK CHECKS GOOD. RAN NR 2 ENG & SUPPLIED AIR TO SYSTEMS. CHECKS GOOD.
- Difficulty date
- September 28, 2020
- Submitted
- September 29, 2020
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 28,243 hours, 9,097 cycles
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 32145526
- Part serial
- 7598
- Condition
- Inoperative
- Location
- #2 Engine
- Part time
- 56,906 hours, 22,420 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.