Service difficulty report · Aileron · Boeing 777223

Difficulty date
June 13, 2018
Submitted
June 17, 2018
Operation
Air carrier
Aircraft
N751AN
Make and model
Boeing 777223
Aircraft serial
30798
Aircraft time
68,932 hours, 8,806 cycles
System (JASC)
5751 · Ailerons
Part
Aileron
Condition
Delaminated
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

AIRCRAFT WAS GROUNDED. LEFT HAND OUTBOARD AILERON SHOWS SIGNS OF CONDENSATION POSSIBLE DELAMINATION. ACCOMPLISHED EA 281529A. REPAIRED LEFT HAND OUTBOARD AILERON PER SRM 57-60-01-1A-1 AND AARD 60-01-OG.