Service difficulty report · Trunnion · Boeing 7377H4

Difficulty date
August 29, 2020
Submitted
May 25, 2021
Operation
Air carrier
Aircraft
N407WN
Make and model
Boeing 7377H4
Aircraft serial
29817
Aircraft time
65,673 hours, 38,782 cycles
Part
Trunnion
Condition
Out Of Tolerance
Location
Rt Mlg
Stage of operation
IN
How discovered
9
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

R/H MLG FWD TRUNNION FITTING-ALL LUG BORE DIAMETERS ARE LARGER THAN THE NOMINAL BORE DIMENSIONS. (1.5602'-1.5610') / REPAIRED PER EA 1-A57-3246; REF D&M ENTERPRISES WORK ORDER SSR # 1240

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