Service difficulty report · Valve · Boeing 737924ER

Difficulty date
December 14, 2014
Submitted
December 17, 2014
Operation
Air carrier
Aircraft
N37420
Make and model
Boeing 737924ER
Aircraft serial
33457
Aircraft time
22,791 hours, 7,684 cycles
Engine
Cfmint CFM567B262
Part
Valve
Part number
1821M59P06
Part serial
GRTT4528
Condition
Leaking
Location
Nr 2 Engine
Part time
2,496 hours, 7,684 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

REF LOG PAGE 7968275 FOR FUEL IMBALANCE EN ROUTE. FOUND HPTACC VLV LEAKING DURING DRY MOTOR ENG 2. R & R HPTACC VLV IAW MM 75-21-01-400-801-F00. LEAK CHECKED GOOD. ACFT OK TO CONTINUE. ROTABLE PARTS CHANGE WAS INDICATED TT 1532465 SN OFF 04528 VLV, ENG, TUR OFF 29-7522-9-0001 4528 ON 29-7522-9-0001 2610.