B747-200 General Aircraft Descriptions and Limitations Aircraft General
195 Ft. 8 In. 32 Ft. 1 In. Eye Level – 27 Ft. 11 In. 36 Ft. 2 In. 63 Ft. 5 In. 89 Ft. 5 In. Approx. 81 Ft. 9 In. 114 Ft. 10 In. 225 Ft. 2 In. 72 Ft. 9 In. 231 Ft. 10 In.
Doors & Structure Primary Structure - Aluminum, Steel, Titanium Secondary Structure - Graphite Composite, Fiberglass, Nomex R5 Bulk Cargo Lower Aft Cargo Crew Service R4 R3 R2 R1 Lower Fwd Cargo L5 L4 Escape Hatch L3 L2 L1
Cockpit Upper Deck Main Deck Cabin Compartment L5 Door L1 Door Bulk Cargo Compartment *E & E Compt. LWR Aft Cargo Compartment *LWR Forward Cargo Compartment Crew Service Door (200) Bulk Cargo Door Aft Cargo Door Forward Cargo Door Aircraft Deck Structure * Areas can be accessed in Flight
59’ 92’ 96’ 153’ 39’ 61’ 21’ 90’ 14’ Turning Radius With Body Gear Steering
57’ 100’ 107’ 170’ 50’ 70’ 22’ 87’ 11’ Turning Radius Without Body Gear Steering
Aircraft General Doors & Structure
Crew Service Door CREW SERVICE DOOR
Doors & Structure Upper Deck Crew Service Door (RH Side only) Cockpit Escape Hatch Location
Cockpit Escape Hatch NOTE: There is No cockpit indication for this escape hatch
Cargo Compartment Doors FORWARD CARGO DOOR AFT CARGO DOOR BULK CARGO DOOR
Forward Cargo Door HINGE LATCH LOCK HANDLE NEGATIVE PRESSURE RELIEF DOOR (2) EXTERNAL DOOR CONTROLS VIEW PORTS (8)
Aft Cargo Door VIEW PORTS (8)
Miscellaneous Doors EXTERIOR POWER RECXEPTACLE FWD POTABLE WATER SERVICE ACCESS DOOR CENTER LAVATORY SERVICE DOOR FWD ELECTRONICS DOOR AFT POTABLE WATER SERVICE ACCESS DOOR FWD LAVATORY SERVICE DOOR CENTER ELECTRONICS DOOR AIR CONDITIONING ACCESS PANELS AND DOORS GROUND AIR CONDITIONING ACCESS DOOR APU ACCESS DOORS APU BATTERY ACCESS DOOR
Eye Position Locators Black Crosses on L & R Windshield Brace
Cockpit Windows • Forward windows – • Thick laminated acrylic and hardened glass. • Side windows – • Acrylic and vinyl laminate. • Single layer of acrylic will hold full cabin pressure. • Window heat is not required for bird strike protection. • L1 & R1 window heat provides anti-ice & defogging, rest defogging only.
SERVICING PORTS EXTERIOR POWER RECXEPTACLE FWD POTABLE WATER SERVICE ACCESS DOOR CENTER LAVATORY SERVICE DOOR FWD ELECTRONICS DOOR AFT POTABLE WATER SERVICE ACCESS DOOR FWD LAVATORY SERVICE DOOR CENTER ELECTRONICS DOOR AIR CONDITIONING ACCESS PANELS AND DOORS GROUND AIR CONDITIONING ACCESS DOOR APU ACCESS DOORS APU BATTERY ACCESS DOOR
Crew Service Door Slide ESCAPE SLIDE PACK MANUAL INFLATION HANDLE CHUTE ASSIST HANDLE FLOOR TRACK RELEASE FLOOR RAMP FLOOR TRACKS PACKBOARD MANUAL RELEASE HANDLE
Evacuation After Ditching • Each crewmember must have his evacuation assignment committed to memory. • The Captain is to ensure that the command to evacuate and any other specific instructions are issued • An evacuation must not be initiated while the airplane is moving. • The suitability of an exit should be evaluated before it is used. • If possible, persons should board directly from the airplane into the life rafts. • The first capable person to board the raft should assist in boarding
Raft Seaworthiness • Persons in the raft should sit with their backs against the rail and their feet toward the center. • When all persons are aboard the raft, the lanyard must be cut. • Rafts should be tied together only in a very calm sea. • Check pressure of raft tubes; additional manual inflation may be necessary.