Service difficulty report · Winglet · Gulstm GIVXG450

Difficulty date
July 19, 2018
Submitted
July 19, 2018
Operation
Air carrier
Aircraft
N445QS
Make and model
Gulstm GIVXG450
Aircraft serial
4037
Aircraft time
8,986 hours, 4,310 cycles
Part
Winglet
Part number
1159W407018
Part serial
1579R
Condition
Corroded
Location
Rt Wing
Part time
8,986 hours, 4,310 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

R/H WINGLET BORES V11, V15 AND V16 MEASURE .880 AND HAVE PITTING IN BORES THAT REQUIRE MAJOR REPAIR.