Service difficulty report · Skin · Boeing 767338

Difficulty date
June 5, 2022
Submitted
August 5, 2023
Operation
Air carrier
Aircraft
N569AZ
Make and model
Boeing 767338
Aircraft serial
25246
Aircraft time
103,753 hours, 30,238 cycles
Part
Skin
Part number
111T40162
Part serial
NSN
Condition
Corroded
Location
Zone 100
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

CORROSION ON THE LOWER EXTERIOR SURFACE OF THE CENTER WING SKIN, JUST ABOVE AND AFT OF THE LEFT ECS AIR CONDITIONER REHEATER, AT THE BUTT SEAM FOR THE WING STRINGER.