What was found
REAR O2 MASK DEPLOYMENT, MX FOUND O2 GENERATORS AT SEATS 9 A,B, 11 A,B,D,E,F TO BE DISCHARGED, SEATS 10 D,E,F, AND 7 A,B DEPLOYED BUT NOT DISCHARGED. MX REPLACED O2 GENERATORS AT SEATS 9 A,B, AND 11 A,B,D,E,F. REPACKED ALL ABOVE SEATS PER AMM 35-20-31. OPS CHECK GOOD.