Service difficulty report · Turbine Case · Amd FALCON

Difficulty date
April 17, 2012
Submitted
April 19, 2012
Operation
Air carrier
Aircraft
N811AA
Make and model
Amd FALCON
Aircraft serial
187
Aircraft time
21,068 hours, 16,737 cycles
Engine
Ge CF7002D
Engine time
12,995 hours, 10,790 cycles
Part
Turbine Case
Part number
6006T83G01
Part serial
GGM01194
Condition
Ruptured
Location
Nr 1 Engine
Part time
9,594 hours, 8,145 cycles
Stage of operation
CL
How discovered
O
Nature of condition
T, J
Precautionary procedure
A

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

What was found

AT 14000 FT, NR 1 ENGINE FIRE INDICATION AND HORN ACTUATED. REDUCED THRUST IAW EMERGENCY CHECKLIST, LIGHT EXTINGUISHED. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. INSPECTION DISCOVERED A HOLE ON PYLON SIDE OF THE ENGINE TURBINE CASING, CAUSING FIRE INDICATION. NR 1 ENGINE WAS R & R IAW CHANGE CHECKLIST, OPS AND LEAK CHECKED GOOD IAW MM. NR 1 ENGINE FIRE DETECTION SYS. OPS CHECKED NORMAL IAW CHECKLIST.