Service difficulty report · Unknown · Boeing 737900ER

Difficulty date
February 13, 2023
Submitted
February 13, 2023
Operation
Air carrier
Aircraft
N68453
Make and model
Boeing 737900ER
Aircraft serial
41742
Aircraft time
34,297 hours, 12,409 cycles
Part
Unknown
Part number
NA
Condition
None
Location
Eng #1
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

OIL FILTER BYPASS MSG DURING FLT. COMPLETED REMOVED 3 EA. MCD TO INSPECTOR CHIP DETECTORS AND SCAVENGE RE-INSTALED 3EA. MCD. REF. AMM TASK 79-21-05-400-804-F00. PART USED FOR MCD IS 29-7921-3-0034, 3EA. VERIFIED NEW FILTERS INSTALLED. PERFORMED OIL SUPPLY FILTER POP-OUT INDICATOR INSPECTION. NO PERFORMED OIL SUPPLY FILTER POP-OUT INDICATOR INSPECTION. NO INSTALLED #1 SCAV FILTER ELEMENT REF TASK 79-21-06-400-801-F00. VERIFIED FILTER INSTALLATION. REMOVED AND REPLACED WITH A NEW SCAVENGE OIL FILTER TRANSMITTER ACCOMPLISHED #1 ENG IDLE LEAK CHECK, NO LEAK & NO MSG NOTED. PRESSURE PRIOR TO SHUTDOWN. PARTS USED: 29-7921-3-0010,QTY :1 REQ''D. O-RINGS AND SCAVENGE OIL FILTER TRANSMITTER ARE ON ORDER. 29-7900-3-0036,QTY :1 29-7900-3-0036,QTY :1 PARTS USED: 29-7900-3-0036,QTY :1 VERIFIED ALL WORKS HAVE BEEN ACCOMPISHED.

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