Service difficulty report · Attach Fitting · Boeing 737347

Difficulty date
March 16, 2002
Submitted
April 3, 2002
Operation
Air carrier
Aircraft
N307WA
Make and model
Boeing 737347
Aircraft serial
23440
Aircraft time
45,022 hours, 31,160 cycles
Part
Attach Fitting
Condition
Worn
Location
Nr 2 Pylon
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

A BEARING WAS FOUND MIGRATED FROM THE LUG BORE OF THE AFT FITTING ON THE NR 2 PYLON CROWN BEAM. AFTER REMOVAL OF THE BEARING LIGHT GOUGES WERE FOUND IN THE LUG BORE. THE LUG WAS REAMED TO A LARGER DIAMETER, A STEEL REPAIR BUSHING INSTALLED, AND A NEW BEARING INSTALLED. THE WORK WAS ACCOMPLISHED PER ER/A 382769-14.