Service difficulty report · Monopole · Amd FALCON50MYST

Difficulty date
November 9, 2008
Submitted
November 10, 2008
Operation
Air carrier
Aircraft
N752JC
Make and model
Amd FALCON50MYST
Aircraft serial
028
Aircraft time
13,815 hours, 10,305 cycles
Engine
Garrtt TFE731*
Engine time
13,815 hours, 10,247 cycles
Part
Monopole
Part number
30707223
Part serial
071936052787
Condition
Defective
Location
Engine
Part time
590 hours, 302 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
E, B, A

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

What was found

AIRCRAFT DEPARTED KEGE, DURING CLIMBOUT AT APPROXIMATELY 11,000FT MSL THE NR 2 ENGINE STARTED SURGING +/- 10% N1 ROTATION, FOLLOWED BY A NR 2 ENGINE COMPUTER LIGHT. THE CREW FOLLOWED THE AIRCRAFT CHECKLIST AND RESET THE ENGINE COMPUTER. THE ENGINE STABILIZED FOR APPROXIMATELY 2-3 MINUTES, THEN THE ENGINE ROLLED BACK AND SHUTDOWN UN-COMMANDED. THE FLIGHT CREW THEN RAN THE AIRCRAFT CHECKLIST FOR AN ENGINE FAILURE AND ENGINE SHUT DOWN PROCEDURES. THE CREW PROCEEDED TO KDEN AND LANDED UNEVENTFULLY.