Service difficulty report · Hinge · Boeing 777223

Difficulty date
April 5, 2017
Submitted
April 17, 2017
Operation
Air carrier
Aircraft
N791AN
Make and model
Boeing 777223
Aircraft serial
30254
Aircraft time
66,962 hours, 8,580 cycles
System (JASC)
5751 · Ailerons
Part
Hinge
Condition
Corroded
Location
Rt 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 WAS IN BASE MAINTENANCE. RIGHT WING TRAILING EDGE OUTBOARD AILERON HINGE RIB 5 IS CORRODED AT BONDING JUMPER ATTACH AREA. REPAIRED HINGE IAW SRM 57-51-02-2R-3.