As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#70, FLL-BOS. (AIRCRAFT DECLARED AN EMERGENCY AND DIVERTED TO MCO) ' UPON CLIMBOUT ABOVE 13000FT ACCELERATING ABOVE 310KTS HEARD NOISE OUTSIDE LEFT OF CAPT SEAT WITH VIBRATION FELT IN FLT CTRL PEDESTAL SOON AFTER SMELLED ACRID ODOR LASTED 2 MINUTES; REFERENCE TSM 05-50-00 ...T/S FOUND EXTRACT FAN TO BE FAULTED AND VIBRATING REMOVED AND REPLACED FAN. OPS CHECKS NORMAL AMM 21-26-51. PERFORMED ENGS RUNS AND VISUAL INSPECTIONS OF APU NO ODORS NOTED. A/C OK FOR SERVICE.