Service difficulty report · Trunnion · Gulstm GIV

Difficulty date
November 14, 2012
Submitted
November 14, 2012
Operation
General aviation
Aircraft
N498QS
Make and model
Gulstm GIV
Aircraft serial
1398
Aircraft time
10,065 hours, 4,999 cycles
Part
Trunnion
Part number
1159WM2002331
Part serial
1398
Condition
Corroded
Location
Lt Wing
Part time
10,065 hours, 4,999 cycles
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

LEFT SPONSON RIB TRUNNION HAS CORROSION IN FORWARD AND AFT LUG, REF W/O SC2198.15.12 AND 15.17. REF DWG NR SE45732901, REV G AND SE05732901, REV F.