What was found
CREW REPORTS O2 MASKS AT 7ABC DROPPED ON LANDING. DEFERRED. DOOR WILL NOT STAY LATCHED CLOSED. NEEDS NEW O2 BOX ASSY. SEATS 7ABC ARE PLACARDED, DO NOT OCCUPY. CONTAINER, FOAM PAD, 4EA MASK ON ORDER 2 LASMM (SEE STATION STA SH PAGE). IF O2 GENERATOR NEEDED, UNABLE TO SHIP ABOVE ORDERS CNX TO LASMM DUE ROUTING CHANGE. REMOVED O2 BOX FROM 7ABC REPACKED MASKS. REINSTALLED O2 BOX ACCOMPLISHED THREE MANUAL DROP TESTS.