What was found
FLT#2334, PBI-DCA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO PBI) 'ON CLIMB OUT AT 28000 FT BLEED 2 LEAK ON EICAS COMPLIED WITH QRH BLEED 1 OFF EICAS AFTER APPROX 3 MINUTES COMPLIED WITH QRH AGAIN AIR RETURN TO PBI; BLEED 1 OFF ACCOMPLISHED FIM TASK 36-10-00-810. FAULT CLEAR. SYS OPS CHECK NORMAL. REF LP PAGE 3453611, ITEM 2 (PERFORMED FIM 36-21-00-TASK 810-040A FOUND RESISTANCE TO BE AT 106 OHMS, BROKE LOOP5 AT 5 POINTS TO FIND THE CONTAMINATION OR DAMAGED CERAMIC PIN. FOUND 1 PER DAMAGE AT LOOP 5 RH BLEED AT THE PYLON, TOTAL RESISTANCE DROPPED TO 35 OHMS, OPS CHECK GOOD IAW AMM 24-61-00) FOR BLEED 2 LEAK T/S AND FAULT CLEARANCE.'