As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS REPORTED ACRID, ELECTRICAL TYPE FUMES AFTER TAKEOFF IN AFT GALLEY AREA. AIRCRAFT RETURNED TO PHX. REMOVED AND REPLACED NR 2 AFT COFFEEMAKER C/B AND BOTH AFT COFFEEMAKERS. RAN ENGS, BOTH PACKS SEVERAL DIFFERENT AFT GALLEY PWR CONFIGURATIONS. SMELL NO LONGER EXISTS.