麦道CBA-123飞机

CBA-123 1 Di-electric nosecone housing weather radar and glideslope aerials 2 Avionics bay housing Collins air-data computers, automatic flight control, communications and navigation equipment (access through nose undercarriage bay) 3 Avionics cooling air intake (NACA type, both sides) 4 Cooing air outlet grills (both sides) 5 Electrical bay, housing two 27 Ahr Nicad batteries and two solid-state inverters 6 Outside electrical receptacle 7 Angle-of-attack and side slip sensor both sides 35 19-seat passenger cabin shown, (reclining seats with baggage restraint rails) 36 Continous seat rails (floor and side) 37 Stand-up 42.5cm-wide aisle 38 Segmented machined built-up fuselage/wing attachment frames (three) 39 Rolled unnotched fuselage frames 40 Chemically etched skin panels supported on extruded 'L' stringers 41 Overwing cabin emergency exit (plug type, both sides 0.92m x 0.51 m) 42 Air riser duct supplying conditioned air to forward and rear cabin 43 Passenger conditioned air outlet supply panels 44 Cabin floor level hot-air panels 45 Separate window frames housing dual- pane window panels with pull-down sun blinds 46 Inward and upward opening baggage/ cargo door (1.00m x 1.30m) bay fully lined, total capacity 45m3 47 Provision for skis and golf clubs 48 Aluminium and balsa-wood sandwich floor panels 49 Carbon/Nomex floor panels under seats 50 Longitudinal floor-support beams 51 Rapid decompression emergency panel 52 Dual machined engine pylon support frames (total four) 53 Machined fin spar/fuselage attachment frames (total four) 54 Rear pressure bulkhead (built-up diaphragm) 55 Cabin pressure relief valves (two) 56 APU attachment bulkhead (fireproof stainless steel) 57 Engine and APU fire extinguisher bottles (freon gas) 58 Garrett APU driving a 400-Amp starter generator 59 Composite carbon APU housing 60 APU housing air venting intakes 61 "Waisted" rear fuselage (purpose to straighten air flow for the propellers) 62 Four-spar fin torque box, covered with chemically milled skin panels 63 Dorsal fin and fin leading-edge, glassfibre Kevlar reinforced 64 Two-piece tandem rudder 65 Two independent, hydraulic rudder actuators with combined centring and artificial feet unit 66 Rudder cables and quadrant unit 67 Two-spar, one-piece variable incidence tailplane 68 Tailplane fulcrum point (machined) 69 Dual electric tailplane actuators 70 "Dog tooth" tailplane leading edge (de- iced by Goodrich inflatable boots) 71 Elevator cable and quadrant actuators 8 p £ t o 0 , a l a i r t e m p e r a l u r e ) ) b o t h s i d e s 9 Pitot static tube (electrically heated) 10 Forward retracting, fully steering nose- undercarriage, (electrically signalled, hydraulically actuated) 11 Hydraulic retraction jack 12 Pre-opening and closing nose- undercarriage bay doors 13 Dual landing and taxi lamps 14 Forward-pressure bulkhead 15 Electrically driven, two-speed windscreen wipers 16 Electrically heated, hot air demisted windscreen panels 17 Rearward sliding direct vision and emergency exit cockpit panels (both sides) 18 Two-crew cockpit plus observer's foldaway seat (seat's fully adjustable) 19 Fully shrouded EFIS display and instrument panel 20 Centre console housing engine power and propeller control levers and communication panel 21 Overhead electrical panel 22 Control columns with pitch trim and autopilot-disconnect switches 23 Adjustable rudder pedals with toe brakes 24 Cockpit warm-air duct 25 Underfloor control interconnecting push-pull rods and cable quadrants 26 Rear cockpit/cabin bulkhead (circuit- breaker panels on forward face) 27 Cabin attendant's folding seat 28 Coftibined passenger door and airstair, plug type, hydraulically actuated and counterbalanced (1.70mm x 0.77m) 29 Emergency oxygen bottle stowage (passenger and crew) 30 Wardrobe and carry-on baggage stowage 31 Toilet and hand basin 32 Galley and beverage cart stowage 33 Fold-down tables 34 Overhead baggage bins (both sides) 72 Composite carbon elevators (two spars and ribs) 73 Elevator horn mass balance 74 Access panels 75 Fin fairing, composite Kevlar 76 Tail strobe and rear navigation light 77 Strobe energiser 78 Rudder and elevator cable pulley block 79 Tail bumper 80 Propeller caution light 81 Steel engine pylon cross beams 82 Titanium pylon leading edge (thermally anti-iced by engine bleed air) 83 Composite carbon epoxy pylon spars and skin 84 Steel machined multi-bolt angle attachment fittings FLIGHT INTERNATIONAL 13-19 June 1990 85 Front and rear engine attachments, steel forgings, machined 86 Garrett TPF351-20 turboprop engine 970kW (1,300 shp, FADEC controlled) 87 Engine air intake 88 Engine oil filler and tank 89 Front gearbox driving 400 Amp 28V main starter generator 90 Propeller gearbox driving 150 Amp 28V brushless generator 101 Cabin air recirculation fans and water separators 102 CpnditJoned cabin air supply ducts 103 Hydraulic reservoir, accumulator and filters, two independent main systems (both sides) powered by engine-driven pumps and electric emergency standby pump 104 Two-spar continuous wing torsion box, joined on aircraft centre line (sealed for tankage) 105 Machined multi-bolt wing/fuselage attachment fittings 106 Machined spar caps and plate wing spars 107 Rear auxiliary spar Garrett TPF 351-20 turboprop engine 91 Composite carbon engine cowlings (lower half housing engine oil cooler) 92 Stainless steel engine air intake lip thermally anti-iced 93 Engine breather manifold 94 Oil filler access door 95 Generator cooling air duct 96 Six-bladed constant-speed Hartzell propeller.(2.5m diameter) anti-iced by engine exhaust 97 Spinner cooling fan 98 Engine bleed air to environmental conditioning packs 99 APU air supply duct 100 Air conditioning packs (both sides), primary and secondary heat exchangers, also supplying fresh air, smoke evacuation and cabin pressurisation (ramair scoops below) John Marsden AMRAeS Jose dos Campos Brazil '90 108 Chemically etched skin panels strengthened with riveted extruded stringers 109 Wing inspection panels on lower surfaee 110 Pressed formed wing ribs (machined ribs in wheel-well area) 111 Composite Kevlar reinforced leading edge, anti-iced by inflatable boot 112 Detachable composite Kevlar wingtips 113 Wing vent tank 114 Tank vent pipes 115 Crossfeed pipes 116 Tank capacitance units 117 Electric booster and ejector pumps 118 Overwing filler and filter 119 Axillary pannier tank (capacity 285 litres both sides) 120 Single point refuel/defuel connector, contents and monitoring panel (right side) total capacity 2,522 litres 121 One-piece composite, carbonfibre % aileron 122 Aileron control cables, run behind rear spar 123 Final push-pull rod and lever 124 Aileron leading edge balance weights 125 Flap electric actuator, on per wing, driving primary and secondary flexible drives, incorporating asymmetric cutout 126 Recirculating ball and screw-jack flap drive 127 Double slotted (fixed vane) Fowler type flap (composite carbon) 128 Machined flap guide and rollers 129 Inboard spoilers (lift dumpers) hydraulically actuated (composite carbon) 130 Trailing arm, sideway retracting undercarriage 131 Shock absorber 132 Breaker strut 133 Retraction hydraulic jack 134 Twin wheels incorporating multi-disc, anti-skid units 135 Fuselage/wing fairing, composite Kevlar 136 Flux valve 137 Navigation/strobe wingtip lights 138 Marking light 139 Passenger ramp floodlight 140 Wing inspection light (both sides) 141 External emergency lights (two both sides) 142 Propeller light (both sides) 143 Logo light (both sides) 144 VOR/LOC aerial (both sides) 145 TCAS aerial 146 GPS aerial 147 VHF No. 3 aerial 148 MODE'S'1 aerial 149 MODE'S* 2 aerial 150 Upper rotating beacon 151 ADF1/2aeriP! .152 FMS aerial 153 VHF No. 1 aerial 154 ELT aerial 155 HF aerial (located in fin leading edge 156 Static discharge wicks © Reed Business Publishing Group FLIGHT INTERNATIONAL 13-19June 1990 37