As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, BLEED OVER OCCURED WHEN FO TRANSMITTED ON COMM NR 2 130.725 AND CAPT WAS ON COMM NR 1 121.700. BLEEDOVER WAS VERY CLEAR AND LOUD WHICH CAUSED DIFFICULTY IN HEARING GROUND. WHEN SEL CALLING DISPATCH SHE REPORTED LOTS OF CLICKING & STATIC IN BACKGROUND. R & R BOTH NR 1 & NR 2 VHF COMMS REF. R & R SEL CALL ENCODER AND DECODER REF. OPS CHECKS OF NR 1 & NR 2 COMM CHECK GOOD OPS CHECK OF SEL CAL CHECKS GOOD. RETURNED TO SERVICE.