Service difficulty report · Trunnion · Boeing 7377H4

Difficulty date
March 13, 2021
Submitted
March 17, 2021
Operation
Air carrier
Aircraft
N423WN
Make and model
Boeing 7377H4
Aircraft serial
29827
Aircraft time
63,596 hours, 37,608 cycles
Part
Trunnion
Condition
Corroded
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

RT MLG; FWD TRUNNION SUPPORT FITTING UPPER INBOARD; OUTER FACE HAS SIGNS OF CORROSION / ACCOMPLISHED E.A. 1-A57-3246 AND MT 757-RCB-04-01 ON RT MLG FWD TRUNNION SUPPORT FITTING UPPER INBD LUG OUTER FACE. (SPOT FACED) REF. D&M ENTERPRISES A/R W.O. SSR# 1273

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