Consecutive wide and long single hair-bearing transposition flaps in

Why no more multi-slot flaps? - single slot flaps slotted flaps — A type of trailing edge flap These may be single, double, or triple slotted They form a slot between their leading edge and the inside single slot shelf bracket The slot helps to prevent early separation, so the flap stays effective for larger deflection angles What that means in reality can be read

single slot shelf brackets Cessna POH section 7 lists them as single-slot flaps Upvote 6 Archers are slotted flaps, Cessna single engine products are slotted fowler