SDR 99ZZZM808

Service difficulty report · Blade · Braero HS125700A

Difficulty date
November 18, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N270KA
Make and model
Braero HS125700A
Aircraft serial
NA0307
Engine
Garrtt TFE7313R
Part
Blade
Part number
30723111
Condition
Broken
Location
Lp Turbine
Stage of operation
IN
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

ENGINE WAS DISASSEMBLED FOR SCHEDULED MPI. DISCOVERED A FIRST STAGE LOW PRESSURE TURBINE BLADE FAILURE. THE SINGLE BLADE HAD FAILED AT THE MID-POINT OF THE BLADE. ALL OF THE FIRST STAGE AND 2ND STAGE LPT BLADES SUFFERED DAMAGE AND WILL BE REPLACED. 10 OF THE THIRD STAGE LPT BLADES HAD DAMAGE. THE FIRST STAGE LOW PRESSUER TURBINE NOZZLE WILL BE REPLACED DUE TO FOD. (M)