Service difficulty report · Tire · Boeing 747251B

Difficulty date
February 5, 2008
Submitted
February 6, 2008
Operation
Air carrier
Aircraft
N632NW
Make and model
Boeing 747251B
Aircraft serial
23112
Aircraft time
89,257 hours, 13,744 cycles
System (JASC)
3244 · Tire
Part
Tire
Condition
Worn
Location
Mlg
Stage of operation
TO
How discovered
O
Nature of condition
E
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PERFORMED ABORTED TAKEOFF AT 120 KNOTS. EXPERIENCED HIGH VIBRATION DURING T/O ROLL THAT GOT WORSE AND A DRAGGING SENSATION FROM THE RIGHT SIDE OF AIRCRAFT. RETURNED TO GATE AND FOUND BOTH NOSE TIRES WORN ON LEFT EDGE. MAINTENANCE REMOVED AND REPLACED BOTH NOSE TIRES AND CHECKED ALL MAIN AND BODY TIRES FOR BRAKE FREE RUN. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.