Service difficulty report · Aileron · Boeing 767424ER

Difficulty date
August 10, 2026
Submitted
August 11, 2026
Operation
Air carrier
Aircraft
N66051
Make and model
Boeing 767424ER
Aircraft serial
29446
Aircraft time
100,342 hours, 14,248 cycles
System (JASC)
5751 · Ailerons
Part
Aileron
Part number
113T7100401G
Part serial
001671
Condition
Contaminated
Location
Zone 500
Part time
100,326 hours, 14,234 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

OUTBOARD LT AILERON. THERMOGRAPHIC INSPECTION FOUND WATER INGRESSION INSIDE INBOARD EDGE (STA 910.45). CONSIDERED MAJOR REPAIR. ALL THE STEP OF THE REPAIR WERE ACCOMPLISHED IAW EC/RA 5760-01153.