Service difficulty report · Flap Track · Boeing 747451

Difficulty date
June 12, 2012
Submitted
June 15, 2012
Operation
Air carrier
Aircraft
N674US
Make and model
Boeing 747451
Aircraft serial
30269
Aircraft time
51,572 hours, 6,494 cycles
Part
Flap Track
Condition
Corroded
Location
Rt Wing Te Flap
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

DURING INSPECTION, RIGHT WING NR 7 FLAP TRACK INBOARD SIDELOAD FITTING FOUND WITH CORROSION. MAINTENANCE REMOVED AND REPLACED RIGHT WING NR 7 FLAP TRACK INBOARD SIDE LOAD FITTING PER B747-400 AMM 27-51-27.