Why does the landing gear control have 3 positions (up/down/off) …
2015年8月17日 · I worked on the 737 Landing Gear system design in the 90s and can try and answer the question from memory. All Boeing Commercial airfraft used mechanically …
aircraft-design boeing-737 landing-gear turbofan - Aviation Stack …
When the Classics came along, Boeing decided to keep the 737-100/-200-length landing gear, which forced them to use a smaller-fan variant of the CFM56, move all the engine accessories …
Why is the landing gear lever not set to OFF on the ground?
2020年8月24日 · Verify that the red landing gear indicator lights are extinguished. (Boeing 737 NG FCOMv1 SP.6.1 - Supplementary Procedures - Electrical Power Up) Hydraulic pressure is …
How is the 737 main landing gear protected from weather?
2015年7月1日 · In such cases, if the landing gear has caps and is isolated from the free stream, the heat retained in the landing gear bay from the hydraulics and the friction in the tires while …
What is the typical weight distribution ratio between nose gear …
$\begingroup$ @mins Yes, while some very light 'greaser' landings might be exceptions, a normal landing is definitely the largest force on the main gear, as the force has to accelerate the entire …
What are the advantages and disadvantages of having landing …
With gear doors, there are fewer constraints on the retracted gear position. This is especially important in larger aircraft with larger and more complex landing gear. It doesn't need to be …
Landing gear: why is there a maximum altitude for safe retraction?
2022年4月1日 · The operator advised that, although the maximum landing gear altitude limit was exceeded, the aircraft maintenance manual did not require an inspection of the landing gear. …
What defines a landing gear bogie? - Aviation Stack Exchange
2017年7月26日 · A triple bogie main landing gear assembly. That means each lateral pair of wheels is a bogie, which is what the undercarriage arrangements Wikipedia article calls a 2 …
Function of door in front of nose landing gear bay on the 737
2023年12月19日 · The door asked about in the OP accesses the forward one, while the door aft of the nose gear accesses the main bay. They're both referred to as "E&E bay" by crews; the …
Why Boeing 737 main landing gear wells have no doors?
The extra friction from no gear doors is more than made up from the weight savings. Arguably: the proportions of the aircraft. The engines are tucked up close under the wing, permitting short …