Service difficulty report · Valve · Boeing 737890

Difficulty date
April 10, 2012
Submitted
April 19, 2012
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
17,260 hours, 5,521 cycles
Engine
Cfmint CFM567B27
Part
Valve
Part number
32895625
Part serial
10594
Condition
Failed
Location
Nr 2 Engine
Part time
18,622 hours, 5,972 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NR 2 ENGINE PCV VALVE FAILED HEALTH CHECK. ACFT GROUNDED. REPLACED NR 2 ENG PCV IAW AMM 36-12-02. NR 2 ENG PCV DID NOT OPERATE DURING WING TAI SOLENOID VALVE TEST. REPLACED NR 2 ENG PCV AGAIN IAW AMM 36-12-02. OPS AND LEAK CHECKED GOOD.