
Builders Guide
53 Fuselage

Builders Data Base Link to Boom Assembly
Fuselage Boom Assembly Manual Link 29MB
Parts List for the Fuselage Boom Assy.
P/N Nomenclature Quantity 53-20 Boom Assy. 1
53-20-10L Boom Side Left 1 53-20-10R Boom Side Right 1 53-20-11L Forward Internal Stiffner Left 1 53-20-11R Forward Internal Stiffner Right 1 53-20-12L Aft Boom Side Left 1 53-20-12R Aft Boom Side Right 1 53-20-13 Aft Top Skin 1 53-20-14 Forward Top Skin 1 53-20-15 Lower Forward Skin 1 53-20-16 Lower Aft Skin 1 53-20-20 Stiffner 1 3 53-20-21 Splice Plate 1 4 53-20-32L Horizontal Stab Attach Plate Left 1 53-20-32R Horizontal Stab Attach Plate Right 1 53-20-33 Top Vertical Stab Plate 1 53-20-34 Bottom Vertical Stab Plate 1 53-20-35-2L Elevator Bellcrank Angle 1 53-20-35-2R Elevator Bellcrank Angle 1 53-20-37L Frame Attach Plate Left 1 53-20-37R Frame Attach Plate Right 1 53-20-39 Aft Lower Crossover Plate 1 53-20-40 Aft Boom Attach Plate 2 53-20-51 Bulkhead 1 1 53-20-52 Bulkhead 2 1 53-20-53 Bulkhead 3 1 53-20-54 Bulkhead 4 1 53-20-55 Bulkhead 5 1 53-20-56 Bulkhead 6 1 53-20-57 Bulkhead 7 1 53-20-58 Bulkhead 8 1 53-20-59 Bulkhead 9 1 53-20-60 Bulkhead 10 1 53-20-61 Bulkhead 11 1 53-20-78 Rear Spar Carry Thru 1 53-20-79 Tail Skid Support 1
Boom Accessories 27-40-61 Rudder Stop Bumber 2 51-20-11 Pulley Support Bracket 2 51-20-12 Universal Bracket 1.125 in. 6 51-40-20 2 in. Gromet Guide 3 51-40-30 Rudder Cable Guide 4 51-60-10 .5 x .875 Bushing Support 4 51-60-16 .875 x .75 Nylon Bushing 4 51-60-19 Bushing .5 x .575 x .1875 4 55-10-31 Vertical Stabilizer Spar Spacer 4
Fuselage Boom Hardware Kit (Incomplete) AN 4-6A bolt 6
