As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE DECELERATED. BENCH TESTED UNIT AS RECEIVED. FOUND FLOWS TO HANG. INSPECTED UNIT AND FOUND METERING VALVE SLEEVE, P/N 2537739. UNIT TESTED. REPLACED METERING VALVE SLEEVE, P/N 2537739, WITH SERVICEABLE METERING VALVE SLEEVE, P/N 2537739. BENCH TEST UNIT.