Latest Update: 2023/03/20

The below log shows all updates for this product since release:



- PCU System: PEC lights will come up on overspeed >1060 

- PCU System: After engine failure with prop unfeathered, rpm will slowly drop to 400 (IAS dependent) 

- Oil System: When alt feather pump is activated, the system will not delay the feathering due to oil pressure 

- FADEC System: Fixed the PEC failure detection due to overspeed 

- C&L system: ELEVATOR FEEL will light when all 3 systems power the elevators 

- C&L system: Master warning will blink with C/L test 

- C&L system: No more FADEC caution light when the engine failure externally triggered 

- C&L system: Caution lights will go out faster after N3 hydraulic system test completed 

- Navigation system: Allow Back Course for the same ILS/LOC frequency for both runways, when the flight sim scenery has correct nav aids. 


- Corrections to linking logic between the Leg types 

- Various improvements of STAR/IAP linking logic 

- Re-design of the VNAV logic and the FAF identification logic • Re-design of the altitude calculations for VNAV 

- Flight plan pages: ETE/ETA and altitude will not be shown on some legs where it can not be calculated 

- Fixed incorrect holding entry type detection 

- FPL arrive / FPL depart pages will insert the procedure when FPL key is pressed 


- Improved clock night lighting in VC 

- PFD: AP inhibit is no longer indicating in place of AP Disengaged 

- MFD: No longer 2 different holding patterns shown for a single holding 

- Standby: fixed baro hint 

- Fixed the TX/RX indication link to the vatsim/ivao clients 

v1.023 - 2022/02/02

- fix to the copy protection algorithm, which eliminates the protection experienced by users of the new Intel Gen12 CPU

- Minor Fixes

v1.020a: - 2017/12/04


- Shared Cockpit: Debouncing is improved on the LSK8 key of the ARCDU (to switch the transponder mode)  (PRO)

- FMS graphic artefacts fixes

- Alternate gear release: inhibit switch is not required to open the nose gear doors by pulling the release handle

- ND: Improved overlay display logic

- ELEVATOR ASYMMETRY incorrect light fixed

- EFIS: CRS1/CRS2 tooltip course will be from the NAV, if FMS is selected

- ARCDU, FMS Tune page: increased ADF range to 1999kHz

- Numerous fixes to the mouse acceleration in rotating knobs

- EFIS FC system page: Fine tuned the rudder indication to correspond exactly to the real aircraft indication

- PFD graphics fixes SYSTEMS

- FlightControls: Steering NSW system activation delay of 7 seconds is implemented

- CEGPWSSystem: WarningGenerator: 4B mode (flaps) will account for flaps override switch

- AFCS: GA button modes activation is fixed

- CAntiiceSystem: Engine door lights stay lit without electrical power, fixed

- Flight Controls: Fixed the rudder travel restriction versus flaps, when the rudder sensitivity factor in the mjc84.ini is below 1.0

- Flight Controls: Free steering is added (free caster mode)

- mjc84.ini: added TillerDeadZone variable to tune the dead zone for the steering tiller

- PCU AUPC module: added delay of 1/2 seconds prior to feather protection, to prevent inadvertent feather for the props in flight

- Electrics: DC BUS TIE will not close if both DC Gens failed

- Engine control: Re-written the mouse drag procedure of the Condition Levers sync with the simconnect

- FMS: Fixed the incorrect MAP elevation detection

- FMS TUNE page: Fixed entering ATC code 0001-0004 result in memory selection

- FMS ETP/PNR: Fixed incorrect FOB fuel kg input on page 2 (PRO)

- FMS: Added EXITS page under SERVICES

- FMS: 7 seconds unilink delay instead of 1 second (to improve the shared cockpit sync)

- FMS: Fixed the incorrect index for waypoints beginning with NAN

- Nav system: Navaids data will be re-loaded after the aircraft reposition

- TCAS system: Added audio warning supression for <400ft on approach and <600ft on departure- TCAS System: Will not initialize to TA/RA on the ground and <900 ft agl

- TCAS System: INCREASE DESCEND is blocked <1450ft

- HGS: Forcing the windshield non-transparent to increase the "IMC" effect triggered from the System Panel

- Maintenance: Refinements to the wear-off (random failures)

- NAV framework: Migrated the database from the MS Access to SQL Lite format  APPS:

- Syspan: Removed the restriction for the systems which can be used by the user pages, and added the restriction of 3 pages limit (PRO)

- Syspan: Additional failures on the avionics page (PRO)

- Syspan: Added failure re-set buttons on all of the pages DOCS:

- syspan specification: Added failure0TextValue to the page specification


- Sound System: Fixed the incorrect engine sound source positions in the exterior view- Sim integration: Added Prepar3D V3.4 compatibility



- Added ALT OFF mode on pitch wheel change during ALT mode

- Changing preselected altitude in ALT Acquire mode will re-select ALTSEL and engage the PITCH mode  


- EGPWS: bank angle test will not be performed if already done prior to saving the situation

- Main Gear: Included the blown tyre simulation and breaking alterations on hard touchdown

- Pressurization: Opening emergency hatch will depressurize the aircraft

- Pressurization: Bleed air packs will be able to provide the air to the other side air-condition units

- Electrics: APU DC Gen Voltage reduced by 0.5V to simulate correct load

- Electrics: STBY Battery will no longer disconnect from LEFT MAIN BUS during battery assisted engine start

- Electrics: Fixed strobes and position lights working without power

- Electrics: AUX PUMP will no longer be able to operate without AC power

- Electrics: IAS Mismatch will cause Elevator Trim and Elevator Feel C/Ls to come on

- MTOP button- an alternate function is implemented

- ADC: ADC will restore the last qnh after test

- Hydraulics: Normal braking and steering will no longer work without hydraulics

- AFCS: AFCS mode Acquire flag in LNAV mode only comes when LNAV is engaged

- AFCS: FD: Fixed the oscillations with manual FD flying on high Mach in VS submode

- AFCS: Fixed incorrect pitch during ALT to PITCH reversion due to PITCH WHEEL

- Anti-ice: Fixed the airframe - boot inflation sequence on the wings step 3

- Sound: Modified Engine sounds to make the Nh sound cone prop rpm dependent

- Sound: Chime will only repeat after previous chime ended (Seat belts case)

- Flight Surfaces: Spoilers indicator fixed inboard with outboards indication

- Blown tires will replace itself after spending 20 minutes on the ground with engines off (accounted for simRate)

- Steering: Restored tiller input discrimination 


- Fixed the PVOR page

- Added Crossfill progress indication

- TUNE Page is fully re-designed

- Holding will correctly terminate if PROCEED is allowed upon the next passing of the holding waypoint

- Info page: Fixed the bug of forcing every waypoint to be of type NAV, added the correct waypoint type identification

- ListAirways page: Fixed incorrect airway to waypoint designation

- VNAVPage: Fixed VNAV offset functionality

- VNAVPage: Target VS indication will be replaced with VS estimate with 45 seconds intervals during VNAV operation

- VNAVPage: Fixed VNAV disconnect message on Cruise mode activation

- FPLPage, FPLTemplate, LISTPage: each next fpl page will begin with the last waypoint from the previous page

- FPLDepart, FPLArrive pages will show the last data. Added MENU function

- FPLArrive: Cursor will move to approach select line after STAR is selected

- FPL: Fixed the NO LINK indication

- FPL: Manually entered altitude for waypoint will read as @

- FPL: Disallow entering the altitude less than specified at waypoints with restriction @orAbove

- FPL SUMMARY: Fixed local time calculation

- Fuel Page 1: Changing average pax weight on fuel menu page will update pax total weight on fuel page 1

- Fuel page 1: total reserve will show is all 3 (alternate, holding, reserve) exist (0 or more entered)

- Fuel page 1: Default setting for Fuel entry is "total"

- Added support for XTK mode

- Implemented the correct FHDG mode function during SXTK operation

- Fuel Page: Fixed not retaining the FF/GS manual values on subpage change

- FPLPage: Waypoint option menu will be cleared when entering the FPL pages

- Fuel Page: Added the correct entry sequence and passenger number/weight entry logic

- NavManager: Fixed the FD leg type navigation and the indication

- NavManager: Fixed the turn-anticipation algorithm in case of flying a holding

- FuelManager: BASIC WEIGHT will be equal to DOM

- FPManager: Fixed the indication of non-existent approach frequencies

- FPLDepart, FPLArrive: fixed airports are not automatically selected upon retrieving the pilot route

- Now possible to open the gear doors on the ground without touching the inhibit switch 


- replaced Hydraulic STBY and PTU push lights with newer versions

- PFD: WPT alerts are magenta with inverse indication

- PFD: Fixed AFCS warnings logic

- PFD: Added DG AHRS mode annunciator

- PFD: Altitude bug will turn to CYAN 300 feet from target altitude

- PFD: Fixed the TCAS test IVSI indication

- PFD: Barometric connection will default to 1013.25 (29.92In)

- PFD: Flight Director is now centered inside the aircraft sign (not over it)

- PFD: fixed the amber arc artefact on the bottom of the attitude ball

- ND: FORMAT button will not reset the RANGE and DATA settings when alternating between MAP and ARC

- ND: Colour of the EGPWS elevation peaks will represent the colour of the respective elevation

- ED: Added AF TEST ABORTED message

- ARCDU: Added timer to DIM/BRT function

- ARCDU EXP and PG1/2 behaviour fixed

- ARCDU Removed ATC STBY setting from the ATC expanded page

- ARCDU channel will switch to 1 after passing 8

- Fixed manual pressure INC/DEC switch on the overhead panel, having opposite effect. Added spring-loaded function

- Setting EFIS screens brightness to zero will not cause them to report a failure

- Stby VHF panel: Fixed the fonts, implemented 888.88 indication on test

- Gear horn switch left/right clicks for LEFT down, RIGHT up

- Fixed tooltip on prop deice mode selector

- Steering Caution Light is permanently off since we don't simulate castoring properly

- Aligned FMS screen with LSKs on FMS Popup

- Reversed the indication on the PTU switch 


- Added support for engine start during GSX addon -assisted pushback

- Setting MSFS Engine1 and Engine2 Mixture according to engine running flag for other addons

- Added beta version of the Prepar3D V3 dll (see mjc84_main.dll.p3dv3beta, rename to mjc84_main.dll) 


- Included the new Control Panel guide version

- system Description guide includes the FPL WIND function

- Added the Performance manual

- Sample Flight guide is updated

- Special Features: included a paragraph regarding blown tires logic 


- MS Windows 10 compatibility- related modifications

- CPAN showing incorrect pages is fixed


- Windows 10 compatibility

- FPL WINDS functionality added to the FMS, allowing entry and prediction of en-route winds. The wind data is used to calculate the en-route time, fuel and range.


- Fixed the problem with Q400 crash on resize under Prepar3D 2.5 when mipmap panels option is off

- Fixed the Prepar3D audio problems in the Cabin views Modification to

- the copy protection, allowing usage of the Q400 under several simulators on the same PC

- Fixed the non-transparent windows in the Cabin views when the cockpit dome light is activated

- Aileron to Tiller control will disengage at 50 percent Power Levers angle, and center automatically for take-off

The v1.014 update includes all previous updates, including the Flight Simulator X:Steam Edition compatibility which was introduced in v1.012

The product download in your account is updated as and when updates are released, so if purchasing after any of the given dates your product will include all updates prior to that date.

To download updates you will need to re-download the product from the 'Your Orders' section of your account which you can log into by clicking here.

For guidance on downloading this update, please visit this FAQ.