What was found
AIRCRAFT WAS GROUNDED: STRONG PLASTIC BURNING ODOR REPORTED AFT GALLEY BY FLIGHT ATTENDANTS DURING CLIMBOUT. EMERGENCY DECLARED; FLIGHT DIVERTED TO DFW LANDING SAFELY. ACCOMPLISHED SMOKE ODOR FUME INITIAL TROUBLESHOOTING JOB CARD 08L00021001. MULTIPLE IN-SEAT POWER SUPPLIES FOUND INOPERATIVE. REPLACED IN-SEAT POWER SUPPLY AT SEATS 4AB (AALA202209038108), 8ABC (AALA202209055246), 9ABC (AALA202209059108), 26ABC (AALA202209050415), 31A (AALA202209057122), AND 32D (AALA202209058575) PER AMM 23-81-05. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK. NO ODOR IN AIRCRAFT.