Service difficulty report · Hydromech Unit · Boeing 737890

Difficulty date
May 1, 2008
Submitted
May 6, 2008
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
60 hours, 24 cycles
Engine
Ge CFM567B24
Engine time
60 hours, 24 cycles
Part
Hydromech Unit
Part number
1853M56P12
Condition
Faulty
Location
Nr 2 Engine
Part time
60 hours, 24 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

ENGINE NR 2 SHUTDOWN WHILE TAXIING IN. REPLACED HMU HIGH STAGE VALVE & HIGH STAGE REGULATOR.