Service difficulty report · Hinge · Boeing 777223

Difficulty date
December 23, 2016
Submitted
January 3, 2017
Operation
Air carrier
Aircraft
N793AN
Make and model
Boeing 777223
Aircraft serial
30255
Aircraft time
64,861 hours, 8,297 cycles
System (JASC)
5751 · Ailerons
Part
Hinge
Condition
Corroded
Location
Lt Aileron
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 IN BASE MAINTENANCE. CORROSION ON LEFT WING AILERON NR 5 RIB HINGE BONDING JUMPER INTERFACE AREA. REPAIRED NR 5 RIB HINGE INTERFACE AREA PER SRM 51-10-02,SRM 57-51-02-1A, AND SRM FIG 57-51-02-2R-3 REPAIR 3.