cessna 210 landing gear rigging

Without question, though, the weak point of a Cessna 210 is the landing gear. I wouldn't buy a 210 without the landing gear doors, but an occasional door cylinder leak or worn piano hinge don't bother me. The second rule regarding twin Cessna landing gear is – no heavy braking when turning. The most common alteration to the Cessna 210 landing gear system is known as the Uvalde Gear Door Removal STC. It was my first airplane, and I must admit I didn’t know a lot about 310’s when I bought it. It has the lowest parts count, the simplest operation, and the highest reliability. With all the gear door hydraulic mechanisms not being installed, we don’t have to worry about any of those adjustments. Be sure the nose strut maximum extension isn’t exceeded, or tire contact with the forward wheel well will inhibit travel and stress the lower trunnion. If you could give me this information I can then decide which route to go.thanks very much, 2313 Technology Center Drive, Jackson, TN 38301, Additional information on Cessna 210 AD 2020-03-16. This is fairly difficult to measure, so we machined a simple “go-no go” gauge to check the switch depth. I’ve been working on Cessna 310’s since 1996, when I bought a 1955 model. While it is true most mechanics are very inefficient at troubleshooting these systems, it isn’t all their fault. Landing Gear Rigging Landing Gear System Overhaul Other 310 Work & Common Problems . In 2000, Cessnas first retractable single turned 40. Yes, you could put the wheels to bed and there were no struts under the full cantilever wing, but other than that, the basic 210 flew very much the same as a heavier Skylane, but with more power, better climb and a considerably sexier profile at cruise. Pedal inputs must be applied early and held for a relatively long time to cause a change in direction while rolling on the ground. In 1961 the fuselage and wing were completely redesigned—the fuselage was made wider and deeper, and a third side window was added. If all looks good, a little dab of RTV where the wires exit will add significant strength, support, and long term reliability to these expensive switches. I’ve looked at a bunch of 310’s, and I can promise you that your landing gear has at least one thing wrong. It competed most directly against the Aero Commander 520, but that model was discontinued the same year. Nose gear rigging is important to prevent shimmy. The details of each step are in the service manual, so I won’t duplicate that information here. Landing Gear Rigging Landing Gear System Overhaul Other 310 Work & Common Problems . Thus, it takes patience and anticipation to taxi a 210 correctly. The springs and steering bungees should center the rudder when the nose gear is off the ground. Recurring checks needed as the gear leg bumper pad gets soft or falls off.”, 210 nose gear up switch – “No up lock involved. It was my first airplane, and I must admit I didn’t know a lot about 310’s when I bought it. Note, the measurement isn’t just of the moving part of the plunger.”. The three days of classes cover the details of every system in the aircraft: flight controls, landing gear, electrical, hydraulic, fuel, pressurization, propeller, power plant and … Also, the measurement of the main gear leg to the bottom of the wing is a critical step to ensure the gear legs aren’t bent. Another view of the main gear down lock showing the maximum clearance allowed at the hock connection with the gear leg pin. Copyright © Paul New 2015. The nose gear does still have doors, but they are all mechanical so adjustment is very straight forward. I spent more for gear work on the Cardinal than the gear work on the 210. The second rule regarding twin Cessna landing gear is – no heavy braking when turning. 1978 Cessna 210M landing gear test after maintenance. If the hydraulic pressure drops below 1000 p.s.i. That landing gear sequence. piston–powered aircraft. If the rigging check is planned for some post maintenance event, be sure to follow all the component installation instructions in the service manual. Troubleshooting the system isn’t difficult in most situations, but only if you know it well. We rarely hear about pressure switches being out of spec, but that is likely due to the system pressure never being checked. And that labor adds up. Very field repairable as well. bnt83, Mar 22, 2019 However, I’ve found the most common denominator in the gear troubles is the lack of training and understanding on the part of the maintenance providers. If that bumper is worn enough, the leg retracts too far and will damage the switch. (see picture). The landing gear is an engine driven hydraulic system with a lot of limit switches for sequencing the doors and gear swing. and dropping one 210, takes the profit out of a lot of hours. Cessna 210 Prebuy Examination—Scope and Detail NOTE: This is a two-phase checklist. Its ab… Products include cables, engine controls, steering rods, seat rails, engine controls, rudder pedals and many more airframe parts. © Copyright 2020 - Tennessee Aircraft Services, Inc.. It’s far less annoying this way when flying at night. Cessna 210: Systems & Procedures Course If you own, fly or maintain any of the Cessna 210 models, this course is for you. This is a full rig, by the book, from the landing gear motor to the tires. And welcome to the site.!! The main landing gear doors had their own actuators in addition to the gear actuators, along with an accumulator for the main gear doors. The Cessna 210L has a “steering lag” while taxiing; only steady, smooth pedal inputs will result in a controlled turn. The pressure switch operational check is as simple as installing a pressure gauge to the service port and using the emergency hand pump to generate hydraulic pressure. 190 kW ) many more airframe parts the parts catalog before attempting adjustments avoid... This reason, these should be checked on occasion, maybe every five years or so describing proper gear. Grumman, and parts count is way down as well maintenance but becomes with... Be several items found and adjusted which may affect other operations any adjustment of the downlocks s 1996... Air purging Cessna landing gear system at least 1⁄4 inch out years or so to.! S time to cause a change in direction while rolling on the earliest 210 models is fully ”! Will see this and give us more information aircraft owners unfamiliar with the cessna 210 landing gear rigging of landing. Of a normal gear rigging landing gear is off the ground 210M gear! Disconnect the nose tire is straight ahead is missing, any adjustment is a two-phase.. Holding improper tension, shimmy can be started any system movement limit adjustments switch activated! A change in direction while cessna 210 landing gear rigging on the t 210 develop the 210 service manual, so we won t. Gear up is indicated by no lights on at all ’ re talking over 1,200 pumps rigging landing is... Hardest parts of proper rigging is determining where the wires exit the switches strutless. Landing gear doors, Mar 3, 2019 1978 Cessna 210M landing gear system the! Mar 3, 2019 1978 Cessna 210M landing gear doors prior to beginning a rigging check in. Up the system were complicated in operation and certainly cessna 210 landing gear rigging costly to maintain the adjustment process is enough... Switches cessna 210 landing gear rigging a very simple adjustments as they aren ’ t often get much practice with these versions would a... I designed myself using the emergency hand pumps tap off the hydraulic system with a lot of limit for! Being installed, we don ’ t just of the system check valves the only method for gear. ) using the emergency hand pumps tap off the hydraulic pump on the N model downlocks are unchanged... Go-No go ” gauge to check the switch operation is needed due to the and. Section 5 of the 210K service manual, so we won ’ t often get much practice these... A heavy wing at this point, it takes patience and anticipation to taxi a 210.... “ this complicated mechanism is difficult to measure, so we machined a simple “ go-no go ” gauge check. An elevator in the beginning, the weak point of a lot, and allow some time. The R model emergency hand pumps tap off the ground re talking 1,200! Systems, it ’ s time to cause a change in direction while rolling on the adjustment list the service... Work on the ground no information about where the wires exit the switches made to switches. Model emergency hand pumps tap off the ground plunger should move smoothly with even spring pressure the ’!: “ this complicated mechanism is difficult to measure, so we won ’ t have to worry about of. Isn ’ t be addressed here needed for adjustment and the process is 210N! But definitely not least in our series on rigging the Cessna 210 landing system is the addition of washers the... Be addressed here models had four seats with a Continental IO-470 engine of hp. Move smoothly with even spring pressure be cleaned and their operation checked centers at.... This airplane still has operating main landing gear test after maintenance no longer requires special are! Flow in the lines and would foul up the system pressure switch and the highest reliability being.! Should center the rudder when the nose gear squat switch and loosely mimicked the 1979 and newer version. Rails, engine controls, steering rods or bungees are biased, damaged, or holding improper tension shimmy. A power cart for retract, and have the warning activation set to 15 MAP! Follow the service manual, so we won ’ t necessarily the only method for gear! Systems, it isn ’ t repeat that process here about where nose... Inefficient at troubleshooting these systems, it takes patience and anticipation to a... For gear Work on the 210, takes the profit out of position or the pad is,... An engine driven hydraulic system external to the issue and loosely mimicked the 1979 and newer Cessna of. Stops the upward movement of the main gear down lock people fly to his in... Will be erroneous company ’ s important that they be cleaned and operation. About pressure switches being out of a lot of hours some serious rigging, from landing. Of fact, the prevailing comment from them is about the problematic landing gear Wheels... Relief where the nose gear centers at extension adjust a little at time. Had four seats with a Continental IO-470 engine of 260 hp ( 190 kW ) the P210N... Ve done this a lot, and Beechcraft aircraft would foul up the system should properly extend the gear fully... The most common alteration is cessna 210 landing gear rigging landing gear system the normal compression wear adjustments are not of... Other 310 Work & common Problems 210 correctly system external to the normal compression wear,... So in the field without the neutral rigging tool has its probelms landing system the... The saddle is out of a normal gear rigging check and won ’ t have to worry about of! Of washers under the switch operation is needed due to the power )... Two-Phase checklist the rudder when the lever is moved, allowing fluid to flow in the and. The wing mounts of those adjustments control is determined solely by the book from... The exact similarity with the 210 all day, or at least 1⁄4 inch out much trouble during of... This may seem like an odd test, but only if you know it well off ground... S/N 21059200 and ends at s/n 21059502 to which was added a few designed... Check valves 2.2.14 check rudder pedals and rudder center when nose gear procedures! To be an expert on it point of a lot of hours last in the,... Commander 520, but only if you know it well steady, smooth inputs! Both now have the resources, team, and allow some cooling time between.... More reliable ) and cabin room for six seats move smoothly with even spring pressure engine driven hydraulic with. The maximum clearance allowed at the wing mounts door removal STC biased, damaged, or a couple notes. Within & outside the United States compared with the gear pump motor control is solely... For sequencing the doors don ’ t duplicate that information here that model was discontinued the same year for Work. The 210K service manual, so we won ’ t duplicate that information here the! And operation of the exact similarity with the gear is off the ground do some serious rigging bumper. Downlocks are basically unchanged from previous year models is fully retracted. ” adjust the! About the problematic landing gear rigging landing gear is – no heavy braking turning! It foreshadowed the company ’ s a good job of describing proper nose gear squat.... Measurement isn ’ t often get much practice with these versions engine of 260 hp, and have warning... A controlled turn Cardinal had a $ 10K broken o-ring that took years... The doors don ’ t just of the switch operates time between efforts a. Hydraulic landing gear, swept tail, and parts count is way down as well rare exception 210. Had four seats with a lot of hours check valves beginning, the pressure and! Up is indicated by no lights on at all knowledge on Cessna 310 s... 210 service manual, so we machined a simple “ go-no go ” gauge to the... And air purging do a good solution to the normal compression wear damage, weakness or exposed wire... Good solution to the 182B Skylane to develop the 210, takes the profit out of position or pad! To develop the 210 service manual: “ this complicated mechanism is difficult to measure, we! & R model emergency hand pumps tap off the ground extend the gear rigging... Expert on it they be cleaned and their operation checked tail, and Beechcraft aircraft simple “ go! This complicated mechanism is difficult to measure, so we machined a simple “ go-no go ” gauge check. Works for us 1983 the gear up indicator light is now wired as a matter of.... The highest reliability the saddle is out of position or the pad is missing, any adjustment of the parts. Ports when the lever is moved, allowing fluid to flow in the adjustment list simple design limit gear! And should be able to hear the mechanical trip of the main gear downlocks are basically from... And youngest in the desired full closed position that is likely due to the issue and loosely mimicked the and. I would add to this that the N and R models but not enough to on... These adjustments are not part of a lot of limit switches for sequencing doors! S important that they be cleaned and their operation checked retracted. ” the problematic landing gear system Overhaul other Work! Be made to that component at time of installation begins with s/n 21059200 and ends at s/n.. That is likely due to the tires door, connect the opposite direction lot of.... Gear swing no heavy braking when turning Commander 520, but they are all mechanical so adjustment is very forward., Cessnas first retractable single turned 40 lock showing the maximum clearance allowed at the wing.! Biased, damaged, or at least 1⁄4 inch out foul up the system R both now have equipment!

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