What was found
ENGINE WAS RECEIVED F FOR SUSPECTED FIRST-STAGE TURBINE WHEEL BURST. UPON DISASSEMBLY OF THE TURBINE IT WAS CONFIRMED THAT A WHEEL BURST HAD OCCURRED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE WAS RECEIVED F FOR SUSPECTED FIRST-STAGE TURBINE WHEEL BURST. UPON DISASSEMBLY OF THE TURBINE IT WAS CONFIRMED THAT A WHEEL BURST HAD OCCURRED.