Service difficulty report · Skin · Boeing 767322

Difficulty date
May 8, 2026
Submitted
May 11, 2026
Operation
Air carrier
Aircraft
N649UA
Make and model
Boeing 767322
Aircraft serial
25286
Aircraft time
132,035 hours, 20,194 cycles
System (JASC)
5751 · Ailerons
Part
Skin
Part number
767365041A1
Part serial
0931
Condition
Contaminated
Location
Zone 500 Aileron
Stage of operation
IN
How discovered
O
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

PERFORMING THERMOGRAFIC INSPECTION ON THE LH WING OTBD AILERON IT WAS NOTICED MOISTURE INGRESSION INDICATION IN TWO POINTS OF THE AILERON, ONE AT THE INBD END OF THE AILERON AND ANOTHER ABOUT 15 INCHES FROM OF THE OTBD END. ALL THE STEPS WERE ACCOMPLISHED WITHOUT DEVIATION FOLLOWING THE EC/RA 5760-01144