As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#17, JAX - FLL. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JAX) ' SHUT DOWN #2 ENGINE IN FLIGHT DUE TO HEAVY SURGING EVEN AT IDLE; C/W TSM 71-00-00 AND FOUND VSV ACT AT FAULT. VSV ACT REPLACED IAW 75-32-41. ACCOMPLISHED #2 ENG VSV LUVE PER AMM 75-32-42. BSIHPC ACCOMPLISHED. NO FAULTS FOUND. PERFORMED IDLE LEAK CHECKS & HIGH POWER ASSURANCE TEST PER AMM 71-00-00. ALL CHECKS GOOD AT THIS TIME & NO LEAKS.'