What was found
NR 2 ENG FIRE INDICATION AFTER T/O ENG WAS SHUT DOWN AND EXT NR 1 BLOWN, QRH COMPLETED. A/C FERRIED FROM PHL TO MSP FOR REPAIRS TO NR 2 ENGINE AND FIRE SEAL COWL AREA. FOUND EVIDENCE OF EXCESSIVE HEAT NEAR FUEL AND LUBE LINE AT 6 O`CLOCK POSITION, APPEARS TO BE COMING FROM COMBUSTION CHAMBER, ALSO HAS DAMAGE TO FIRE SEAL. THIS A/C WAS INSPECTED IAW MESABA REQUIREMENTS AS LISTED ON ENG. FERRY TASK CARD AND WAS SAFE 4 A 1 TIME FERRY FLIGHT. ALSO REMOVED & REPLACED NR 2 ENG ASSY P/N ON/OFF 2-003-040-15, S/N OFF PO7768, S/N ON PO7865 IAW JOB CARD 7100-502, REPLACED ZONE 2 COWL ASSY P/N ON/OFF HC711H0500-092B, S/N OFF SB/BAE1421, S/N ON SB/BAE1433 IAW AMM 71-10-17, 201. ALL CHECKS GOOD.