Service difficulty report · Turbine Wheel · Boeing 767332

Difficulty date
February 17, 2008
Submitted
February 20, 2008
Operation
Air carrier
Aircraft
N1613B
Make and model
Boeing 767332
Aircraft serial
32776
Aircraft time
29,341 hours, 4,165 cycles
Engine
Ge CF680C2B6F
Engine time
46,022 hours, 8,811 cycles
Part
Turbine Wheel
Condition
Damaged
Location
Nr 2 Engine
Part time
46,022 hours, 8,811 cycles
Stage of operation
CL
How discovered
O
Nature of condition
M, J
Precautionary procedure
A

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

What was found

ON CLIMB-OUT, RT ENGINE EGT RAN AWAY AND HAD TO RETARD THROTTLE 2 KNOB WIDTH TO MAINTAIN EGT UNDER REDLINE. MTC IN PROGRESS. PERFORMED BORESCOPE OF HPC/HPT. FOUND MINOR DAMAGE ON THE 5TH AND 13TH STAGE AND IS WITHIN BLEND REPAIRABLE LIMITS PER AMM 72-00-00-206-167-H00. ENGINE IS WITHIN OPERATION LIMITS AND GOOD FOR 10 FLT CYCLES.