Stec 50 autopilot manual

System 60 pss pitch stabilization system pilots operating. Personally, i wouldnt spend the money or the weight on conversion to electric trim. Doing so should give you good hint as to the operation. Turn command, or push to select heading hold or roll stabilization mode. Basic operation of stec 2axis autopilot system 50 and gps steering module. The stec system 50 features a separate turn coordinator and programmercomputer, with altitude hold capability. And with the system 50 you will be able to accurately maintain your altitude. S tec 60 2 autopilot manual pdf books reader s tec 50 autopilot installation manual. Reengage cws mode and press the trim interruptap disconnect switch. The information in this manual must be used in conjuction.

Faa c9c tso, flying 20 s flying club flying 20 flying club stec system 55 autopilot training manual override man if indicates off gs centerline by 50 % needle. The stec i own has altitude hold, but not altitude preselect. Basic operation of stec 2axis autopilot system 50 and gps steering module preflight test. Im lookimg for any manual for stec 50 to increase sensivity of leftright steering in nav or approach mode. The system fifty is a twoaxis autopilot which includes heading preselect, turn command.

All servos, brackets, harness, turn coordinator, etc. Manual electric trim option available call for installation price over the counter sales only for experimental aircraft. Im not having any issues with the autopilot, but the altitude selector and its associated functions on the display are rather confusing to me after using bendixking and rockwell collins equipment. Automatic or manual electric trim where stcd yaw damper where stcd operational if heading system e. Promotion details upgrade your steccobham system 30 or system 50 autopilot to a new cobham.

Simple upgrade from system 40 to system 50 for greater capabilities. Testing the autopilot after the roll computer was serviced. Should cdi needle deflection exceed 50% for a period of. Stec system sixty pss when coupled with an autopilot for lateral navigation, this standalone pitch axis autopilot system will further assist with altitude hold, rate climbs and descents, and, when on an ils or lpv approach, capture and track the glideslope. Support documents autopilot systems, avionics systems. Easy migration path to the higher performance of system 55x analog autopilot. I have a similar issue with my stec 50 in alt hold.

It has a vertical speed hold, but not a vertical speed digital preselect. Please call for pricing on socata, air tractor, and fairchild models. Product information page for stec system 50 autopilot. Stec 4050 14 volt auto pilot system for cessna 182. Start up voltage on the servos less than 2v for 28v ac and 1. The system programmerannunciatorcomputer unit utilizes the same roll axis circuitry as system 40, plus an accelerometer for shortterm pitch axis stabilization, and automatic interruption. The stec 50 roll axis has a wing leveler, heading hold, and a nav mode that supports tracking a vor, gps, localizer, and backcourse. Stec 50 autopilot fsxfsxse aircraft and panel design.

Basic operation of stec 2axis autopilot system 50 and gps. Stec 30 autopilot installation manual carol romine. When in control of the roll axis, the autopilot senses turn rate, along with the nonrate quantities of heading. Includes turn command up to 90% standard rate turn, vorlocalizerback course intercept and tracking, and gps tracking. Official commissioning of g1 and g2 occurred in 1964. Proposals for new autopilot upgrades can be shocking. To use gpss gps steering, autopilot must be in hdg mode.

May 05, 2016 testing the autopilot after the roll computer was serviced. A functional difference between these two systems is demonstrated as such with a garmin gns530w430w and an stec50 autopilot with the separate gpss unit. The turn coordinator contains the rate gyro, autopilot pickoff, rate. My system is followimg lr command but very lazy so its not flying acurate enough. The system programmerannunciatorcomputer unit utilizes the same roll axis circuitry as system 40, plus an accelerometer for shortterm pitch axis stabilization, and automatic interruption of altitude hold in severe turbulence. It can only be used in conjunction with the federal aviation administration faa approved aircraft flight manual afm or aircraft flight manual supplement afms. Yes, the stcd g5 hsi now has the capability to drive an autopilot system.

The system fifty is a twoaxis autopilot which includes heading preselect, turn command which will give up to 90% standard rate. This poh must be carried in the aircraft and made available to the pilot at all times. Gyro or hsi with autopilot outputs building block concept allows upgrading to system 55, system 602, system 65 manual electric trim option available. This manual is to acquaint the pilot with the features and functions of the system 50 two. Autopilot trim annunciator flashes, trim moves nose down. It simply isnt that much trouble to manually trim the aircraft.

The flight director is not as useful on the stec autopilot as it is on the kfc units because it does not have any pitch reference or limits. System 203030 alt system 40 50 system 5555x550 system 601602 system 65 system 60 pss 1. Stec and the stec logo are registered trademarks of stec corporation. I have had the pitch servo overhauled, tensions checked up and down line. Page 1 supplement stec system 55x autopilot w altitude selectoralerter when the stec system fifty five x 55x autopilot with altitude selector alerter is installed in the cirrus design sr22, this supplement is applicable and must be inserted in the supplements section section 9 of the cirrus design sr22 pilots operating handbook. Stec autopilot system 50 controller w connectors 28v pn 0201 022008 for sale online. The autopilot unit by itself is pretty easy and intuitive to operate. Optional gpss, yaw damper, manual electric trim and more. There are other manual preflight tests you can do, as described in the manual. I will guide you to lear the functions and operations of the available modes for this autopilot. It does not have vertical speed hold or gs intercept and track. This manual provides flight line service information for the following stec meggitt rate based autopilots. The autopilots main function is to convert pilot commands to logic signals for both the roll and pitch computers. That ap uses a three position switch and the onoff button on the stec 50 head.

Never turn on the ap on the ground unless the yoke gust lock has first been removed. A control wheel mounted manual electric trim command switch is provided for electric trim operation when the autopilot is not used. Pilots operating handbook autopilot systems, avionics. Im wondering if anyone would be interested in developing an stec 50 autopilot control head in xml. When the ap is first turned on, flick the switch up to the test position. Does anyone have a digital copy of an stec autopilot manual. A control wheel mounted manual electric trim command switch is provided for electric trim. Stec 30 autopilot system, brand new in box, complete. Airplane flight manual supplement afms, pilots operating handbook. In other words, i set pitch for climb, hit vs and it will hold that climb rate. The system 30 two axis autopilot incorporates the programmer, computer, mode annunciator and turn command knob all in the turn coordinator. I have a brand new, old stock, stec genesys now system 30 autopilot for sale.

I have not blown the static lines out yet, and have not been able to locate the pitch transducer. This two axis autopilot combines altitude hold with the roll axis functionality of the system 20. Manual electric trim should be tested prior to each flight. Administration faa approved aircraft flight manual afm or aircraft flight.

It is designed to provide an economical solution for aircraft owners who need altitude hold, but dont want the additional functions of pitch command, vertical speed control or gs coupling. Place trim master switch to on and pitch stab switch to pitch stab. Get the best deals on avionics flight controls when you shop the largest online selection at. Autopilot system 50, from stec, stsystem50kit chief. Other problem is that my unit is too sensitive for altitude change. I have an h35 with an stec 50 autopilot and manual trim. System fifty five x autopilot pilots operating handbook. Administration faa approved aircraft flight manual afm or aircraft. Discussion in flight following started by hpnpilot1200, may 11, 2009. The following are a few suggestions as to what we have seen in the past and what the dealer should look for. System 50 autopilot to a new cobham system 55x twoaxis autopilot between may 23 and august 22, 2011. As with the other stec autopilots it is rate based off the turn coordinator.

The aircraft must be operated within the limitations herein provided when the autopilot is in use. Mar 24, 20 i have an h35 with an stec 50 autopilot and manual trim. Sep 18, 2017 i bring you this instructional video on the stec 30 autopilot system installed on a cirrus sr20. System 602 programmerannunciator the system 602 programmerannunciator is a rate based autopilot that controls the roll and pitch axis of the aircraft. Basic operation of stec 2axis autopilot system 50 and. Stec system 55x pilot operating handbook pdf download. Flight line service manual for rate based autopilots. Holds wings level and enables command knob for ap commanded turns up to 90% standard rate. Im currently using the realityxp stec 50 that came with the fs2002 debonair package. Dec 28, 20 the stec i own has altitude hold, but not altitude preselect.

If your aircraft is equipped with an hsi, your stec autopilot will receive. Faa c9c tso, flying 20 s flying club flying 20 flying club stec system 55 autopilot training manual override man if indicates off gs centerline by 50% needle. Cessna cardinal 177rg stec system 50 autopilot complete. Thank you for the information in regard to the pitch problems with this stec ratebased autopilot system. This is a rate based 2 axis autopilot with altitude hold. The trim switch will disengage the autopilot only when a pitch mode is engaged.

These are not really necessary except right after an annual inspection, or unless. System 4050 autopilots pilots operating handbook aeroelectric. It is designed to provide an economical solution for aircraft owners who need altitude hold, but dont want the additional functions of. The auto trim option is available on the system fiftyfivex, 602, or 60pss and provides automatic elevator trim followup when the pitch axis of the autopilot is engaged. The autopilot s main function is to convert pilot commands to logic signals for both the roll and pitch computers. Thats roughly the cost of an average engine replacement or an average skyhawk. The stec 50 pitch axis only supports altitude hold. Will the g5 hsi heading bug drive a stec 50 autopilot in heading mode. I bring you this instructional video on the stec 30 autopilot system installed on a cirrus sr20. Refer to the specific afms, pohs, or sfm for your aircrafts specific information and emergency operating procedures. Genesys aerosystems one stec way, municipal airport, mineral wells, tx 76067 usa.

Please refer to the manual for details beyond the scope of this discussion. Pilot guide digital flight control system 2nd generation dfcs2g ap1950 efis pilot operating handbook 7. Cable tensions servo bridle and aircraft primaries. It can only be used in conjunction with the federal aviation.

Heading preselect is optional by adding stec course selector dir. What are the differences between a gps coupled autopilot. Both systems provide roll stabilization, turn command, heading preselect when interface to heading dg or hsi, and will track vor, gps, and localizer. Download download stec 30 autopilot installation manual read online read online stec 30 autopilot installation manual s tec 3100 stc list s tec 6443 pa s tec st 670 stec 2100 autopilot manual stec 50 autopilot altitude hold problems stec 50 turn coordinatorstec 20 s tec autopilot turn coordinator. The system 50 autopilot provides all of the features of system 40, but with the additional feature of altitude hold.

The autopilot also takes input from the turn coordinator, which is part of the stec system. If the autopilot is to be used during instrument flight rules ifr operations, we recommend that you develop a thorough understanding of the autopilot system, its functions and. In operation for over 70 years, stec is a generation and transmission cooperative serving 8 member cooperatives of south texas. Use hdg or stb to manually transition from one leg to another. The sam rayburn facilities are located on seventyfive acres in nursery, texas. Axis autopilot and to provide operating instructions for the system when installed in the pa. Anyhow, before takeoff, follow the preflight checks in the manual. Stecs headquarters was moved from foster field by the. System 203030 alt system 4050 system 5555x550 system 601602 system 65 system 60 pss 1.