Service difficulty report · Trunnion · Boeing 737832

Difficulty date
August 4, 2021
Submitted
August 6, 2021
Operation
Air carrier
Aircraft
N3757D
Make and model
Boeing 737832
Aircraft serial
30813
Aircraft time
65,064 hours, 24,158 cycles
Part
Trunnion
Condition
Corroded
Location
Lt 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

(LOG 1899692) DURING INSPECTION FOUND LEFT MLG FWD TRUNNION FITTING (ON AIRCRAFT) I/B UPPER BUSHING IS PITTED AT THROUGH BORE, AND AT I/B FACE. CORROSION REPAIRED PER B737 SRM 57-20-90.