Service difficulty report · Trunnion · Boeing 747122

Difficulty date
January 9, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N852FT
Make and model
Boeing 747122
Aircraft serial
19757
Part
Trunnion
Part number
M109353
Condition
Corroded
Location
Lt Mlg
Stage of operation
IN
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

REMOVED LEFT WING LANDING GEAR OUTER CYLINDER AFT TRUNNION SLEEVE TO CONFIRM SERVICE BULLETIN 32-2190 MODIFICATION STATUS. FOUND AFT TRUNNION WITH DEEP PITTING CORROSION. REWORKED PER DOWTY WORK ORDER NR 101000-1-1 AND OVERHAUL MANUAL 32-11-41.