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Aviation History
1983
1983 - 2145.PDF
THRUST GATE A/A STRUCTURE MODIFIED STRENGTHENED H m EXTENSION 1 Nosecone (upward hinging, housing weather radar and ILS aerials) 2 Forward pressure-bulkhead 3 Pitot heads (two per side) 4 Two-crew flight deck with folding observer's seat 5 Nosewheel (fully steering through \ 78". 27in diameter tyres) 6 Forward toilet 7 Forward Galley 8 Forward passenger door (34in x 72in) 9 Airstair (electrically actuated, sealed with plug-type door) 10 Forward service door (30inx65in) 11 Avionics racks (cooled by air conditioning ducts and blowers) 12 Cooling-air outflow valve 13 Avionics-bay access door 14 Forward freight door (51 in x48in) 15 Emergency oxygen cylinders (passengers) 16 Air conditioners (two under central wing box) 17 Air riser ducts (to forward and rear cabin — 757 type) 18 Air conditioner downflow ducts 19 Overhead luggage bins 20 Anti-collision beacon 21 VHF aerial 22 HF aerials 23 Overwing emergency exits (20inx 28in, both sides) 24 Wing/fuselage attachment frames (forged and machined) 25 Pressure-resistant floor over undercarriage box 26 Hydraulic reservoir and pumps 27 Rear freight door (48inx48in) 28 Rear galley 29 Rear-cabin service door (30in x 65in) 30 Rear passenger door (30in x 72in. All doors have inflatable escape chutes) 31 Watertank(SOgal) 32 Cabin pressure-reliet and outflow valves 33 Toilets (two) 34 Rear pressure dome 35 Access door lotailcone 36 APU ram airintake, (right side) 37 APU (self-contained in fire-proof housing) 38 APU air-supply duct 39 Tailplane actuator (electrically driven ball and screw) 40 Carry-through tailplane box 41 Front and rear fin-spar attachments 42 "Q" feel pressure-head 43 Rudder "feel" actuator (centreing) 44 Rudder control-guadrant 45 Rudder hydraulic actuators in tandem 46 Elevator actuators 47 Balance tabs (hydraulically locked during normal powered operations) 48 Elevator and rudder (carbonfibre reinforced plastic) 49 Electrically heated water drains 50 Front and rear wing spars 51 Wing structure reinforced locally (to accommodate larger engine pylon loads) 52 Overwing fuel fillers 53 Single refuel pressure-point. Total capacity 5.360 US gal 54 Fuel lank centre wing 2,300 US gal 55 Wingfuel tanks 1,530 US gal each 56 Wing skin (continuous from root to tip; tapered in all dimensions) 57 Fuel tank pressure-venl scoop 58 Ram-air intakes to air conditioners 59 Krueger flaps (trimmed to fit around nacelles and strut) 60 Flap hydraulic actuators (Krueger flaps programmed with trailing edge flaps) 61 Leading-edge slal (hydraulically actuated) 62 Slat rails and rollers 63 Slat anti-icing (hot air, via telescopic tubes) 64 Aileron (cable-operated from power packs in central wheel bay) 65 Spoilers/air brakes (hydraulically actuated) 66 Inboard spoiler/lift dumper 67 Triple-slotted flaps 68 Hydraulic flap control unit 69 Flap driveshatt and gearboxes 70 Flap screw driveshaft tracks and rollers 71 Flap thrust-gate (moves up lo close off engine exhaust) 72 GRP flap-track fairings 73 False auxiliary spar (Attached to fuselage through links) 74 Undercarriage hydraulic jack 75 Main wheels (Multi disc, anti skid brakes and 14.5-19in diameter tyres) 76 Inflatable wheel-welt seal 77 Engine bleed-air pre-cooler 78 Engine starting-air duct 79 Engine bleed-air (to air conditioners) 80 Hot air de-iced airintake 81 Engine accessories (side-mounled for clearance) 82 Generator cooling-air outlet 83 Forward engine-mount 84 Rear engine attachments: 85 Pylon/engine mounts 86 Upper pylon attachment (to front spar) 87 Lower pylon attachment (to diagonal bracing strut) 88 Bracing strut 89 Engine cowl panels (CFRP and Kevlar) 90 Thrust reverser panels (CFRP and Kevlar) 91 Thrust reverser cascades 92 Pylon fairing and engine tailcone 93 Landing and taxi lamps 94 Navigation and strobe lights 95 White navigation lights 96 DME aerial 97 Wing inspection lamp 98 Static discharge wicks £ FLIGHT International 26 November 1983 1429
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