Service difficulty report · None · Boeing 737890

Difficulty date
December 11, 2021
Submitted
December 21, 2021
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
49,165 hours, 14,629 cycles
Engine
Cfmint CFM567B27
Part
None
Part number
442653
Part serial
BECW1590
Condition
Leaking
Location
#2 Engine
Part time
66,388 hours, 24,500 cycles
Stage of operation
NR
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

BEFORE PUSHBACK FUEL LEAK WAS NOTICED UNDER ENG #2. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE FUEL PUMP AND HMU IAW ASA MTX TASK CARD # N8473002 FOR REMOVAL AND ASA MTX TASK CARD # N8473002 FOR INSTALLATION. ACCOMPLISHED LEAK CHECK, OPS CKS AND FINAL TORQUE OF QAD RING. REF TASK CARD # N8473002.