B737-400
Flight Attendant Current
Confusion; Situational Awareness
Aircraft Equipment Problem Critical; Flight Deck / Cabin / Aircraft Event Other / Unknown
General None Reported / Taken
Aircraft
Aft Flight Attendants at [Cabin Doors] 2-Left (L2) and 2-Right (R2) had to sit in passenger seats for landing due to R2 door was ajar approximately 2 plus inches. Captain told us to move away from jumpseats and take other seats away from door. [Flight Deck] instruments did not register door 'open'. Door [was] normal prior to departure; armed on the ground.
Two Aft Cabin attendants were required to move away from their jumpseats due to the aft right Cabin Door (R-2) became ajar approximately two plus inches during landing. Flight Deck instruments did not register door was 'open'.