What was found
#2 ENG BLEED AIR SYSTEM HEALTH CHECK PER T/C NG-36WC-000001 FOUND PRSOV LEAKING FROM VALVE BODY. GROUNDED - YES. FOUND PRSOV LEAKING FRO VALVE BODY. REMOVED AND REPLACED PRSOV REF B737-800 AMM 36-11-04 OP'S AND LEAK CHECKS GOOD.
- Difficulty date
- February 28, 2021
- Submitted
- March 4, 2021
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 49,081 hours, 14,635 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Bleed Valve
- Part number
- 32145526
- Part serial
- 11437
- Condition
- Leaking
- Location
- #2 Engine
- Part time
- 25,676 hours, 11,550 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.