Service difficulty report · Seal · Boeing 737890

Difficulty date
December 1, 2017
Submitted
December 6, 2017
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
35,892 hours, 10,851 cycles
Engine
Cfmint CFM567B27B3
Part
Seal
Part number
3051157090
Condition
Leaking
Location
Nr 2 Fuel Pump
Stage of operation
IN
How discovered
V
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

FOUND OIL LEAKING FROM #2 ENGINE. GROUNDED - YES. REMOVED THE FUEL PUMP PACKAGE AND REPLACED SEALOL SEAL PER B737-800 MM 72-60-00. REINSTALLED THE FUEL PUMP PACKAGE PER AMM 73-11-01. IDLE LEAK LK CK GOOD, EEC AND ACTUATORS TEST GOOD. ALTERNATE DEACTIVATION PROCEDURES REVERSED. STLL REQUIRES TEST 3B. 65613 C/W ALT. DEACTIVATION PER MM 05-07-01PG 3 ITEM 8. 69500ACCOMPLISHED TEST 3B NO OIL LEAKS NOTED SEE LOG 11798867 FOR WORK ACCOMP.