Service difficulty report · Valve · Boeing 737890

Difficulty date
January 22, 2022
Submitted
January 27, 2022
Operation
Air carrier
Aircraft
N593AS
Make and model
Boeing 737890
Aircraft serial
35107
Aircraft time
51,056 hours, 15,217 cycles
Part
Valve
Part number
5911232
Condition
Leaking
Location
#2 Engine
Stage of operation
IN
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.

What was found

FOLLOW-UP TO #2 IDG FREQUENT SERVICING. GROUNDED - YES. BAGGED IDG DRAIN AND ACCOMPLISHED IDLE LEAK CHECK B737-800 AMM 71-00-00-700-801-F00 FOR 10 MINUTES NO LEAKS NOTED AT IDG AND AIR OIL COOLER. REMOVED/REPLACED IDG PUSH-TO-VENT VALVE REF AMM 24-11-00-700-804 AND IDG SERVICE FITTING REF CMM 24-11-85 LEAK CHECK OF PUSHVENT VALVE AND SERVICE FITTING OK.