Based in Norwich, UK. Accident, incident and crash related photos, Air to Air Another unique type of evacuation slide is found on the DC-9 family of aircraft and its successors the MD-80 and Boeing 717. -N60659 RE: Question About 737 Door Height From Ground #4427985 Assuming radial entry flow, determine the theoretical values for (a) the flow rate and (b) the power. Can the aircraft be flown with the Cabin Surveillance System (CSS) inoperative? Aircraft Ground Services - ground support services such as ground power and aircraft environmental control (heating/cooling) are often built into the PBB eliminating the need for mobile equipment Disadvantages and Risk The major risk associated with use of a Passenger Boarding Bridge is aircraft damage. They work on the Venturi principle, and draw outside air into the evacuation unit at a rate of about 500:1. The minimum for these large jets would sit around . It works by sounding an audible alert (voice) when the door operator, whether trained or not, is about to open the door in the armed position. 58 Inspectors are reminded of the possible implications of an immediate Prohibition Notice and should consider the impact such a Notice might have on other workers around an aircraft, and on overall air traffic control and flight safety at the airport. 33 Detailed consideration of the use of fall arrest or fall restraint equipment when opening aircraft doors from a high loader platform can be found in SIM 05/2008/02. according to Boeing manual, the front passenger door: min. Large . RE: 737 And 757 Ground Height #4708763 BY phollingsworth - Thu Feb 09, 2006 5:44 am Taking the FWD entry door sill height as an example. 35,000 feet or thereabouts is the altitude at which fuel efficiency is greatest, while there is still enough oxygen available to power the engines. Cargo Door (LH) Clear Opening Width: 134 in (3.4 m) Height: 103 in (2.6 m) Forward Lower Deck Cargo Door Clear Door Opening Width: 134 in (above rollers)(3.4 m) Height: 69 in (1.7 m) Aft Lower Deck Cargo Door Clear Door Opening Width: 70 in (above rollers)(1.7 m) Height: 69 in (1.7 m) (24) 88 in x 125 in x 96 in Longitudinal Pallets/Containers . reserve, the 787-8 can be refueled to capacity in Glucose 202 mg/dL \ Every type from fighters to helicopters from air forces around the globe, Classic Airliners Short hops or longer routes - the E190 has the versatility to go the distance. height: 12'5 - 3.79 mtr max. Accident, incident and crash related photos, Air to Air Why didn't they make the 757 wider. Lastly, flying high gives you more time to act in the unlikely event of an emergency in flight. Fuel receptacle ground height for the 787-8 and other Boeing airplanes is shown in figure 7. Props and jets from the good old days, Flight Decks The regulating valve mechanically meters out the gas at a pressure of roughly 300 to 600 pounds per square inch (20 to 41atm) and a rate of about 4 cubic feet (0.11m3) per minute. Parking the plane. Ground to underbelly is 226 to 246 cm on SP. 23 Clear procedures and means of communication should also be in place for removal of aircraft steps. What can we see in terms of the general dimensions of Y1, in this respect? If the STROBE switch is in AUTO, the strobe will operate ________. Thankfully, the nature of physics renders this task impossible. height: 13'2 - 4.01 mtr Below the link to the Boeing manual: http://www.boeing.com/assets/pdf/commercial/airports/acaps/757_23.pdf Regards, Marcel van Noordenne Reply AZguy says: November 14, 2017 at 09:02 does not give the interior width Reply 45 The CAA Safety Regulation Group (SRG) and HSE are both involved in enforcing existing legislation and standards at airports in line with their statutory responsibilities. a. If a rapid evacuation is required and the doors are opened while "armed", the opening of the door pulls the slide pack out of the bustle (because the girt bar is physically attached to the aircraft floor). The distance from ground to belly is in the range of 188 to 208 cm for classical 747-s - except for 747SP, which stands taller, the landing gear of 747SP is higher and the underbelly is higher from ground than on 747 classic. Representatives of airlines, airports and ground handlers have worked with HSE in the development of this guidance. This is one way in which they are kept secure despite the strong forces that aircraft encounter inflight. Our large helicopter section. These include serious risks of injury if the emergency chute is accidentally activated, and falling from an unguarded door if there is no ground support equipment in place. (Maximum Such incidents are rare, but not completely infrequent. In particular aircraft structures and components are subject to stringent design requirements, and attachment points can only be provided according to manufacturer's specifications and approval. (Typically, modern slides are made of at least two inflation chambers, and should be able to evacuate an aircraft even when one chamber loses all pressure.). Once made of steel, most cylinders now are made of aluminum or alloy cores wrapped with fiberglass, or other lightweight, fuel saving materials. Passenger This is why when you are on a long flight, you will . On the face of the girt are instructions in large red lettering, and a handle with the word 'PULL' on it. Anchorages need to be proof tested when installed and when any usage changes. 6 Procedures and responsibilities for opening and closing aircraft doors often rely on cooperation and coordination between airline crew and ground handlers and should be included in the Turnround Plan and monitored by the Turnround Coordinator or Supervisor. Question About 737 Door Height From Ground, RE: Question About 737 Door Height From Ground, http://www.boeing.com/assocproducts/aircompat/acaps/737sec2.pdf. The . Many travelers have been surprised at the airport when they are told that their power wheelchair will not fit. In the center, forward part of the pack, a multi-layered piece of heavy urethane or neoprene/nylon fabric, called the girt, is left hanging out to a length of about 2ft (0.61m). 8) Mobile elevating work platforms - User safety guide. 11 There are 3 main types of aircraft door: 1) Passenger cabin access doors These doors are used for: Passenger access and egress Servicing the aircraft eg catering 2) Overwing (emergency. Views from inside the cockpit, Aircraft Cabins Will my power wheelchair fit on the airplane? However, such doors do sometimes find themselves unintentionally open. (4) Type IV. A teacher walks into the Classroom and says If only Yesterday was Tomorrow Today would have been a Saturday Which Day did the Teacher make this Statement? Carriers may require that passengers wishing to have battery powered wheelchairs transported on a flight check-in one hour prior to scheduled departure. While there are slight differences in the tail height of the different 747 variants, the differences are minor. What rights do airline passengers with disabilities have in Europe? Can I store my manual wheelchair on the airplane? Door straps on many aircraft are simply a warning device and are not fall protection systems. Cabin Height: 7 ft 4 In Cabin Width: 12 ft 2 In Cabin Length: 90 ft 2 In Cabin Volume: 6,825 cu ft Door Height: 6 ft 1 In Door Width: 2 ft 8 In Internal Baggage: 128 cu ft Occupancy Crew: 3 Passengers: 19 Operating Weights Max T/O Weight: 169785 Lb Max Landing Weight: 145505 Lb Operating Weight: 97653 Lb Empty Weight: 82078 Lb All cabin door are equipped with a ______. 17 Where doors are opened from outside by ground handlers such as caterers, the guidance in SIM 05/2008/02 applies. A groundbreaking concept in the air. This may, for example, involve lifting up the flap on the girt bar, and pulling the detach handle. The 737 was originally designed to fly to airports that weren't handling jet aircraft, so there was a set of airstairs that stowed under the L1 door. The flight took off once all . 39 Doors should only be opened by door trained personnel. Data not published, based on our estimates, center aisle. Where is the control switch for the Standby Compass Light? Airport overviews from the air or ground, Tails and Winglets cargo door on the left side (see fig. doors four on each side of the airplane Various forms of indicators, such as lights, flags and pins with ribbons are used to indicate an armed condition.[10]. When the slide is in the armed position and the door is opened, the slide pack falls free of the door bustle (a semi-rigid outer container) and the weight and momentum of the slide pulls the lanyard from the valve, initiating the flow of gas. The main reason for airliners flying so high is that it saves fuel and therefore saves money, which is always a priority for airlines. Indeed, a similar situation befell another PIA aircraft in 2019. 4) the surface on which the person is standing whilst working, including its integrity, angle, its level of slip resistance and the actual surface area available. Boeing 747 Tail Height. Some Russian-built aircraft like the Tupolev Tu-154 have a very complicated process to activate and deploy the slides. Aircraft flying government officials, Helicopters 3) the work that is being done, for instance whether it involves handling awkward or heavy loads, the suitability of platform or step design. Delta Air Lines' departing Boeing 737 plane then came to a safe stop on the John F. Kennedy International Airport runway as the other crossed in front around 8:45 p.m., the Federal Aviation . However, for all the reasons mentioned above, this is mainly theoretical, and most commercial airplanes fly much lower than this. Type IV combines the ramp and slide into a single functional unit. Boeing airplanes is shown in figure 7. [9] Certain slides on board the aircraft have the Tribrid Inflation System, which is connected to a sensing system within the door. Several factors contributed to the 767's doors having different operational characteristics to other aircraft. And a substantial majority of small planes are flown for recreational purposes, and pilots enjoy flying lower, where they can see things below them. 14) BS EN 12312 Aircraft ground support equipment - specific requirements: Part 8: maintenance stairs and platforms - due for publication. Specific guidance on safe access to aircraft during maintenance is in SIM 05/2002/52; guidance on safe access for catering activities and use of high loaders is in SIM 05/2008/02. AIRCRAFT MODEL: WINGSPAN: . It is the responsibility of those involved in both organisations to liaise where they believe there may be a joint interest or need for clarification of responsibilities to ensure that such matters are dealt with effectively, and to ensure there is no conflict of responsibilities with the other organisation. 26 Once an aircraft door is open and guarded steps are in position, the access may be used by authorised cleaners, security, airline employees, or passengers as necessary without risk of falls from unguarded edges. For thee A320, what is the "Minimum Theoretical Pavement Width for a 180 degree turn? If it is not possible to open the door with such a platform in place, further precautions as detailed in the guidance must be utilised. If not. Wind will determine how fast the aircraft is travelling across the ground on touchdown and how long it will need to brake thereafter. Regardless of the position of the EMER light sw in the flight deck, the F/A sw can activate the Emergency Lights. Commercial airplanes usually fly above the troposphere, which is the part of the atmosphere where weather events usually happen. Sets found in the same folder A320/321 Oxygen During test flights this maximum is exceeded slightly to verify the that airplane remains safe should it have cause to ascend from that limit. 20 These may be provided by the ground handler, the airport or the airline operator and should be designed to be compatible with the aircraft type, and to provide adequate protection from risk of falls. Prior to moving the equipment the operator should advise any personnel on board the aircraft and/or the person responsible for the operation around the aircraft that the equipment is to be removed. According to Quora user and aircraft maintenance engineer Jan Krusat, the makeup of the 767's design team played a key role. 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