As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT AIR INTERRUPTED BACK TO MIA DUE TO A 800 POUND FUEL IMBALANCE. EMERGENCY WAS NOT DECLARED. ACCOMPLISHED CARDS 72L40073001 FOR LEFT (AALA202302244283) AND RIGHT (AALA202302248226) ENGINES FUEL FLOW TRANSMITTER REPLACEMENT