Service difficulty report · Support Fitting · Boeing 737823

Difficulty date
October 15, 2015
Submitted
October 16, 2015
Operation
Air carrier
Aircraft
N976AN
Make and model
Boeing 737823
Aircraft serial
30099
Aircraft time
43,509 hours, 17,554 cycles
Part
Support Fitting
Part number
115A5211
Condition
Corroded
Location
Rt Mlg Trunnion
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

INNER SURFACE AROUND THE BORE HAD CORROSION COMMON TO WHERE THE BUSHING FLANGE SITS ON THE RT MLG FWD TRUNNION SUPPORT FITTING. REPLACED FWD TRUNNION SUPPORT FITTING IAW AARD 51-00-05-1, DWG 115A5002 & EA 255327.