Service difficulty report · Bearing · Boeing 737

Difficulty date
February 18, 2022
Submitted
February 18, 2022
Operation
General aviation
Make and model
Boeing 737
Engine
Cfmint CFM567B27A
Part
Bearing
Part number
3014809260
Condition
Out Of Tolerance
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

DETECTION OF BEARINGS WITH RADIAL CLEARANCE OUT OF TOLERANCE ASSEMBLED ON ACCESSORY GEARBOX. AFTER INVESTIGATION, 4 BEARINGS WITH RADIAL CLEARANCE OUT OF TOLERANCE ASSEMBLED ON 3 AGB DELIVERED : - 1 AGB P/N 340-046-509-0 : S/N WZ3528 - 2 AGB P/N 340-046-508-0 : S/N WZ7299, WZ5752

BEARING P/N : 301-480-926-0 WITH S/N EB741764, EB741788, EB902614, EB745789