Service difficulty report · Spar · Boeing 7374H6

Difficulty date
February 8, 2018
Submitted
March 4, 2018
Operation
Air carrier
Aircraft
N307GT
Make and model
Boeing 7374H6
Aircraft serial
26455
Aircraft time
48,070 hours, 39,294 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
Lt Wing
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

DURING THE MAINTENANCE INSPECTION, IT WAS FOUND AT THE LT WING L/E CAVITY, THE FRONT SPAR LOWER CHORD FLANGE WITH CORROSION AT WS 583, THE REPAIR WAS CARRIED OUT IAW INSTRUCTIONS AND APPROVED UNDER DOCUMENT COO-SOF-18-0006-04B(R1).

More about the Boeing 737-4H6