Diamond Aircraft DV 20 E 2022, Airplane Maintenance Manual

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AIRCRAFT
DV 20 E AMM Fuselage
Doc # 4.02.25
Rev. 2
53-10-00
Page 7
15 Mar 2022
M. Ring-Bulkhead #1
The ring bulkhead #1 is a rigid GFRP molding. It bonds to the fuselage shell just aft of the half
bulkhead. It has holes for the elevator control pushrod and the rudder control cables. It has a cutout
on the right side for a cable conduit.
N. Ring-Bulkhead #2
The ring bulkhead #2 is a rigid GFRP molding. It bonds to the fuselage shell half way along the rear
fuselage. It has a guide bearing for the elevator control pushrod and holes for the rudder control
cables. It has a cut-out on the right side for a cable conduit.
O. Ring-Bulkhead #3
The ring bulkhead #3 is a rigid GFRP molding. It bonds to the fuselage shell just forward of the
vertical stabilizer. It has holes for the elevator control pushrod and the rudder control cables. It has
a cut-out on the right side for a cable conduit.
P. Ring-Bulkhead #4
The ring bulkhead #4 is a rigid GFRP molding. It bonds to the fuselage shell below the vertical
stabilizer. It has a very large cut-out for the elevator control pushrod, the rudder control cables and
a cable conduit.
Q. Vertical Stabilizer Lower Rib
The vertical stabilizer lower rib is a rigid GFRP molding. It bonds to the fuselage shell at the bottom
of the vertical stabilizer. It also bonds to the spar, vertical stabilizer. It has a large slot for the
elevator control pushrod. It has a mount for the VHF antenna at the front.
R. Vertical Stabilizer Upper Rib
The vertical stabilizer upper rib is a rigid GFRP molding. It bonds to the fuselage shell at the top
of the vertical stabilizer. It also bonds to the spar, vertical stabilizer. It has the mountings for the
horizontal stabilizer.