Service difficulty report · Rib · Boeing 777223

Difficulty date
June 3, 2016
Submitted
June 8, 2016
Operation
Air carrier
Aircraft
N770AN
Make and model
Boeing 777223
Aircraft serial
29578
Aircraft time
69,718 hours, 8,786 cycles
System (JASC)
5751 · Ailerons
Part
Rib
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 MX. RT AILERON HINGE NR 5 RIB WEB IS CORRODED. REPAIRED WEB IAW SRM FIGURE 57-51-02-2R-3.