Service difficulty report · Skin · Boeing 767381

Difficulty date
March 21, 2022
Submitted
April 24, 2022
Operation
Air carrier
Aircraft
N431AZ
Make and model
Boeing 767381
Aircraft serial
24632
Aircraft time
83,617 hours, 36,808 cycles
Part
Skin
Part number
112T33011
Condition
Corroded
Location
Zone 500
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

LH WING UPPER SURFACE HAS SEVERAL AREAS (AS MARKED) WITH EVIDENCE OF CORROSION. INBD T/E AT REAR SPAR W.S. 197 REF FAS WO N431AZ-01-01 NON ROUTINE 00293