What was found
DURING FLIGHT SEAT 14A & 14B ARE INOP, O2 MASKS OVER SEATS 14 A/B DEPLOYED. VERIFIED O2 GENERATOR NOT DEPLOYED. REPACKED AND RESET MASKS AND DOOR WON'T STAY SET, DEFERRED SEATS 14 A/B PER MEL 25-00-2-1 ENTERED INTO DMR. MXC NOTIFIED, SECURED DOOR WITH TAPE. MAINTENANCE RESECURED DOOR LATCH PIN PER PURITIAN BENNETT CMM 35-21-66, SECURITY CHECKS GOOD. REMOVED FROM DMR MXC NOTIFIED.