BD-4 Design Modifications by Jim Bede

4-1 NOSE GEAR MODIFICATION
4-2 STABILIZER ATTACH -"MOD."
4-3 COWLING STRINGER -"MOD."
4-4 NOSE GEAR BOX - "MOD."
4-5 PLANS REVISION - "MOD."
4-6 PLANS REVISION - "MOD."
4-7 PLANS REVISION - "MOD."
4-8 45 TEMPLATE
4-9 PLYWOOD FLOOR REAR ONLY
4-10 FUEL OVER FLOW LINE
4-11 HOLE FOR MOTOR MOUNT ANGLE ATTACHMENT
4-12 36 & 36A CONNECTION
4-13 WING CALLOUTS
4-14 WINDSHIELD SUPPORT
4-15 VERTICAL STABILIZER
4-16 INSTRUMENT PANEL BRACE
4-17 FORWARD ELEVATOR PUSHROD - "MOD."
4-18 BRAKE CYLINDER ATTACHMENT - "MOD."
4-19 RUDDER STOPS
4-20 AILERON AND FLAP BEARINGS
4-21 FUEL TRANSMITTER INSTALLATION
4-22 LGM -9 "MOD."
4-23 TIE DOWNS
4-24 RUDDER STOPS
4-25 AILERON BELL CRANK
4-26 FLAP FILLET
4-27 NOSE GEAR STRUT FAIRING
4-28 SUGGESTED LAYOUT FOR CUTTING ALUMINUM
4-29 SUGGESTED LAYOUT FOR CUTTING ALUMINUM
4-30 SUGGESTED LAYOUT FOR CUTTING ALUMINUM
4-31 SUGGESTED LAYOUT FOR CUTTING ALUMINUM
4-32 (never issued)
4-33 BULKHEAD FITTING LOCATION - BRAKE LINE
4-34 RUDDER HORN "GUSSET"
4-35 SEAT STOP
4-36 (issued only for wheel control)
4-37 MANDATORY STRUCTURAL "MOD" FORWARD FUSELAGE
4-37A MANDATORY STRUCTURAL "MOD" FORWARD FUSELAGE
4-38 FLAP HANDLE SUPPORT ANGLES
4-39 FUEL SELECTOR INSTALLATION
4-40 GASCULATOR MOUNTING
4-41 WING RACK LOCATION
4-42 CABIN HEAT BOX
4-43 OIL COOLER INSTALLATION
4-44 WING TIP ATTACHMENT
4-45 MANDATORY LANDING GEAR BOX "MOD"
4-46 NOSE GEAR STRUT "MOD"
4-47 (never issued)
4-48 HORIZONTAL STABILIZER BALL BEARING DIVOT
4-49 ENGINE MOUNT BRACKET "MOD"
4-50 FLUSH AIR INLET
4-51 BATTERY BOX
4-52 FLAP SEAL GAP
4-53 (never issued)
4-54 (never issued)
4-55 MANDATORY FLAP ACTUATING PIN ATTACHMENT
4-56 MANDATORY FLAP RETAINER
4-57 MAIN GEAR "MOD"RECOMMENDED - NEW
4-58 LAND GEAR MAIN "MOD" RECOMMENDED - NEW
4-59 MAIN GEAR "MOD" OPTIONAL
4-60 NOSE GEAR "MODIFICATION" RECOMMENDED OPTIONAL (SEE P. 21)
4-61 NOSE GEAR STRUT MOD "RECOMMENDED"
4-62 MANDATORY NOSE GEAR "MOD"
4-63 TYPOGRAPHICAL ERRORS & MISC INFORMATION
4-64 NOSE GEAR "MOD" RECOMMENDED
4-65 #1 AILERON CONTROL "MOD" #2 FLAP CONTROL "MOD" (??)
4-66 FUSELAGE SUPPORT FOR AILERON CONTROL
4-67 TAILCONE AND ACCESS DOOR FASTENER CHANGE
4-68 STATIC PORT LOCATION
4-69 DOOR LATCH - INSIDE
4-70 #1 SEAT BELT RE-LOCATION #2 SLING SEAT STABILIZE
4-71 WING RACK FOR LARGE FIN
4-72 RY FOR WING REMOVAL - WING FOLDING OPTION ONLY
4-73 RUDDER PEDAL STOPS
4-74 AILERON STOP
4-75 LORD MOUNT INSTALLATION
4-76 NOSE GEAR SUPPORT "MANDATORY"
4-77 FUEL LIMITATIONS
4-78 LOADING GRAPHS UPDATE
 

This list was handwritten by Howard Warner and 'computerized' by Bob White. Corrections from Steve Nemeth.