As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT 3254, LT CHIP DETECTOR LIGHT ILLUMINATED INFLIGHT. AIR RETURN TO MSP. MAINTENANCE REPLACED LT ENGINE IAW JC 7100-301 PN ON/OFF CT7-5A2 SN/OFF GE-E367320 SN/ON GE-E367273 SEE 409 NR 167742 AND OWRK PACKAGE DATED 6/22/03 FOR ALL INFO.