Service difficulty report · Trunnion · Boeing 757351

Difficulty date
April 12, 2013
Submitted
April 16, 2013
Operation
Air carrier
Aircraft
N582NW
Make and model
Boeing 757351
Aircraft serial
32981
Aircraft time
38,335 hours, 12,739 cycles
Part
Trunnion
Condition
Corroded
Location
Lt Mlg
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

LT MLG FWD TRUNNION FITTING H-BLOCK ON ACFT SIDE AT ALL 4 FUSE PIN HAT BUSHINGS PITTED. REMOVED ALL BUSHINGS, CLEANED BORES/FACES. MACHINED LOWER INBD AND OTBD BORES TO REMOVE CORROSION AND INSPECTED. STANDARD BUSHINGS FABRICATED ON ERA 513709-14AD. BUSHINGS INSTALLED IAW CMM 57-54-36 AND ER/A 14-513709.