As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WARRANTY / EXCHANGE - CORE RETURN FOR WARRANTY/EXCHANGE PO 202317205. CORE S/N 333014 WAS RECEIVED UNDER EXCHANGE PO 202267101 AND INSTALLED ON ENGINE S/N 841012 ON 02/26/2004 AND FAILED 04/02/2004 FOR A TOTAL TSO OF 9.4 HOURS. PLEASE ADVISE WARRANTY MANAGER ON WARRANTY STATUS OF FUEL CONTROL S/N 333014 REPLACED WITH SERVICEABLE CONTROL, 04/20/2004.