What was found
#2 ENGINE OVERHEAT LIGHT ILLUMINATED WHEN LEVELING OFF IN CRUISE. EXTINGUISHED AT REDUCED POWER. GROUNDED - YES. AIR TURNBACK - MIG-2C S/N # 40-0053209 OPENED N. LUMAGUE 10/30/2023REF LOG PAGES 60736841 AND 60736842 FOR WORK ACCOMPLISHED. MIG-2C SN # 40-0053209 CLOSED. LP 60736841: REMOVED AND REPLACED ENGINE AND APU FIRE DETECTION MODULE PER AMM 26-10-01. OPS CHECKS GOOD NO FAULTS NOTED LP 60736842: REPLACED ENGINE AND APU FIRE CONTROL PANEL PER AMM 26-00-01-000-801/ 26-00-01-400-801 PERFORMED ENGINE AND APU FIRE DETECTION CONTROL UNIT INSTALLATION TEST IAW AMM SUBTASK 26-00-01-860-010. OPS TEST GOOD. ALL REQUIRED TESTS COMPLETED. A/C OK FOR SERVICE.