What was found
FOUND LEAKING PRSOV ON THE NR 1 ENGINE WHILE LEAK CHECKING 5TH STAGE CHECK VALVE. GROUNDED - YES. REMOVED AND INSTALLED A NEW LT ENGINE PRSOV IAW AMM 36-11-04-400-801. LEAK CHECKED GOOD.
- Difficulty date
- July 24, 2020
- Submitted
- July 27, 2020
- Operation
- Air carrier
- Aircraft
- N565AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 51,263 hours, 15,315 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32145526
- Part serial
- 10365
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 42,803 hours, 12,764 cycles
- Stage of operation
- IN
- 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.