Aircraft support · MSFS 2024 · Free
PMDG 777 in FlightFabric: voice commands, cockpit controls and live data
One of FlightFabric’s most developed integrations, with dedicated cockpit controls, voice commands and live data to try in the public alpha. Testing is incomplete across controls and variants; start with the notes below.
Testing and limitations
The aircraft-specific controls are mapped from PMDG’s SDK. The project has not yet confirmed them one by one in a live simulator session. Treat this integration as something to try and help test; listing a control does not establish that it works in every variant or flight condition.
Check the result in the cockpit, even when the app reports success. Confirmation depends on the control and the data available from the aircraft. If something does not respond as expected, report it on GitHub with your aircraft and version.
Aircraft profiles
The app includes profiles for these aircraft. Inclusion does not mean every variant has been tested. Check that FlightFabric identifies your loaded aircraft correctly.
- PMDG Boeing 777-300ER
- PMDG Boeing 777-200ER
- PMDG Boeing 777-200LR
- PMDG Boeing 777F
Vendor: PMDG. Other 777 products from other developers are not covered by this page.
What you need
- FlightFabric 0.13.2 on the Windows PC that runs Microsoft Flight Simulator 2024, with one of the aircraft installed. MSFS and the aircraft are separate products; FlightFabric is free and needs no account.
- PMDG’s SDK data broadcast. In
777_Options.ini, under the existing[SDK]section, setEnableDataBroadcast=1and reload the aircraft. FlightFabric starts its PMDG SDK connection by itself and does not edit this file. - Voice control is optional and runs offline in the desktop app; the voice-control guide covers microphone and push-to-talk setup in five steps.
Try saying
These examples match phrases in the app’s command catalogue. Recognition and the aircraft’s response still need checking on your setup. Hold push-to-talk, speak, release, then check the result in the cockpit. Numbers are spoken as digits, so 270 is “two seven zero”.
Browse the app catalogue and preview
These entries describe the app’s intended controls and data. They are generated from its catalogue, and listing an entry does not confirm it has been tested on your setup.

Command mappings
Commands listed by the app, grouped by cockpit system. Descriptions state the intended action; they do not establish a successful simulator test. Check current availability in the Aircraft page or Control library. Setting a heading or altitude target does not engage the autopilot.
Flight guidance
| Control | Say | Value |
|---|---|---|
| Selected speed | “set speed value”or 1 other phrasing | 100–399 kt · step 1 |
| Selected Mach | “set mach value”or 1 other phrasing | 0.4–0.99 Mach · step 0.01 |
| Selected heading | “set heading value”or 1 other phrasing | 0–359 deg · step 1 |
| Selected altitude | “set altitude value”or 3 other phrasings | 0–50,000 ft · step 100 |
| Selected vertical speed | “set vertical speed value”or 1 other phrasing | -7,900–6,000 ft/min · step 100 |
| Selected flight path angle | “set flight path angle value”or 5 other phrasings | -9.9–9.9 deg · step 0.1 |
| Captain flight director | “captain flight director value”or 4 other phrasings | On / off |
| Autopilot 1 | “engage autopilot one”or 6 other phrasings | One action |
| Left autothrottle arm | “left autothrottle arm value”or 3 other phrasings | On / off |
| LNAV | “engage lnav”or 5 other phrasings | One action |
| VNAV | “engage vnav”or 3 other phrasings | One action |
| Level change | “engage level change”or 7 other phrasings | One action |
| Heading hold | “engage heading hold”or 1 other phrasing | One action |
| Vertical speed mode | “engage vertical speed mode”or 3 other phrasings | One action |
| Altitude hold | “engage altitude hold”or 1 other phrasing | One action |
| VOR/LOC | “engage vor/loc”or 9 other phrasings | One action |
| Approach mode | “engage approach mode”or 8 other phrasings | One action |
| Right autothrottle arm | “right autothrottle arm value”or 3 other phrasings | On / off |
| Autopilot 2 | “engage autopilot two”or 5 other phrasings | One action |
| First Officer flight director | “first officer flight director value”or 4 other phrasings | On / off |
| Heading reference | “set heading reference value”or 1 other phrasing | hdg · trk |
| Vertical reference | “set vertical reference value”or 1 other phrasing | vs · fpa |
Transponder and surveillance
| Control | Say | Value |
|---|---|---|
| Squawk | “squawk value”or 4 other phrasings | Four digits, each 0–7 |
| IDENT | “ident”or 2 other phrasings | One action |
Approach setup
| Control | Say | Value |
|---|---|---|
| Captain minimums referenceSelects the EFIS minimums reference. Enter the numeric minimums in the cockpit. | “captain minimums value”or 2 other phrasings | baro · radio |
| First officer minimums referenceSelects the EFIS minimums reference. Enter the numeric minimums in the cockpit. | “first officer minimums value”or 2 other phrasings | baro · radio |
Flight controls
| Control | Say | Value |
|---|---|---|
| Landing gear | “gear value”or 1 other phrasing | up · down |
| Flap detent | “set flaps value”or 1 other phrasing | up · 1 · 5 · 15 · 20 · 25 · 30 |
| Ground spoilers | “ground spoilers value”or 6 other phrasings | Arm / disarm |
| Parking brake | “parking brake value”or 1 other phrasing | Set / release |
| Autobrake | “set autobrake value”or 5 other phrasings | rto · off · disarm · 1 · 2 · max |
| Spoilers | “spoilers value”or 7 other phrasings | retracted · half · full |
Exterior lights
| Control | Say | Value |
|---|---|---|
| Beacon lights | “beacon lights value”or 7 other phrasings | On / off |
| Nav lights | “nav lights value”or 7 other phrasings | On / off |
| Strobe lights | “strobe lights value”or 7 other phrasings | On / off |
| Taxi lights | “taxi lights value”or 9 other phrasings | On / off |
| Landing lights | “landing lights value”or 9 other phrasings | On / off |
| Left landing lights | “left landing lights value”or 7 other phrasings | On / off |
| Nose landing lights | “nose landing lights value”or 7 other phrasings | On / off |
| Right landing lights | “right landing lights value”or 7 other phrasings | On / off |
| Runway turnoff lights | “runway turnoff lights value”or 43 other phrasings | On / off |
| Left runway turnoff lights | “left runway turnoff lights value”or 31 other phrasings | On / off |
| Right runway turnoff lights | “right runway turnoff lights value”or 31 other phrasings | On / off |
| Wing lights | “wing lights value”or 1 other phrasing | On / off |
| Logo lights | “logo lights value”or 1 other phrasing | On / off |
Aircraft systems
| Control | Say | Value |
|---|---|---|
| APU master | “apu master value”or 1 other phrasing | On / off |
| APU generator | “apu generator value”or 1 other phrasing | On / off |
| APU bleed | “apu bleed value”or 1 other phrasing | off · auto |
| Wing anti ice | “wing anti ice value”or 1 other phrasing | off · auto · on |
| Pack 1 | “pack one value”or 3 other phrasings | off · auto |
| Engine 1 bleed | “engine one bleed value”or 3 other phrasings | off · auto |
| Engine 1 anti ice | “engine one anti ice value”or 3 other phrasings | off · auto · on |
| Pack 2 | “pack two value”or 3 other phrasings | off · auto |
| Engine 2 bleed | “engine two bleed value”or 3 other phrasings | off · auto |
| Engine 2 anti ice | “engine two anti ice value”or 3 other phrasings | off · auto · on |
Cabin signs
| Control | Say | Value |
|---|---|---|
| Seat belts | “seat belts value”or 5 other phrasings | off · auto · on |
| No smoking signs | “no smoking value”or 3 other phrasings | off · auto · on |
| Emergency lights | “emergency lights value”or 3 other phrasings | off · arm · on |
Wipers and visibility
| Control | Say | Value |
|---|---|---|
| Captain wiper | “captain wiper value”or 1 other phrasing | off · intermittent · low · high |
| First officer wiper | “first officer wiper value”or 1 other phrasing | off · intermittent · low · high |
Navigation
| Control | Say | Value |
|---|---|---|
| Captain ND range | “captain range value”or 2 other phrasings | 10 · 20 · 40 · 80 · 160 · 320 · 640 |
| First officer ND range | “first officer range value”or 2 other phrasings | 10 · 20 · 40 · 80 · 160 · 320 · 640 |
| Captain ND mode | “captain nd mode value”or 3 other phrasings | approach · vor · map · plan |
| First officer ND mode | “first officer nd mode value”or 3 other phrasings | approach · vor · map · plan |
Presets
Presets group several intended switch changes. Testing an individual switch does not establish that the whole preset works in every situation. Review its settings and check the result in the cockpit.
Presets
| Control | Say | Value |
|---|---|---|
| Start APURequest APU selector START. Requires aircraft electrical power. | “start apu”or 7 other phrasings | One action |
| Takeoff lightsLanding L/Nose/R ON · Runway turnoffs ON · Taxi ON · Strobe ON · Navigation ON | “set lights for takeoff”or 8 other phrasings | One action |
| After-takeoff lightsLanding L/Nose/R OFF · Runway turnoffs OFF · Taxi OFF | “set lights after takeoff”or 10 other phrasings | One action |
| Lights for landingLanding L/Nose/R ON · Runway turnoffs ON · Taxi ON · Strobe ON · Navigation ON | “set lights for landing”or 5 other phrasings | One action |
| After-landing lightsStrobe OFF · Landing L/Nose/R OFF · Taxi ON · Runway turnoffs ON | “set lights after landing”or 5 other phrasings | One action |
| Cockpit lighting11 dimmers · panel, flood and background lighting · flight displays unchanged | “set cockpit lighting value”or 3 other phrasingsFor example: “cockpit lights fifty percent” | 0–100 % · step 1 |
| Flight displays6 dimmers · PFD, navigation and engine displays · cockpit lighting unchanged | “set display brightness value”or 17 other phrasingsFor example: “displays seventy five percent” | 0–100 % · step 1 |
| All cockpit lights11 dimmers · panel, flood and background lighting · flight displays unchanged | “set all cockpit lights value”or 3 other phrasingsFor example: “all cockpit lights fifty percent” | 0–100 % · step 1 |
More cockpit controls
Additional switch mappings listed in the app, with their intended positions. Availability and response depend on the aircraft and its current state.
Mode control panel 2
- Bank limit
- Altitude increment
Cockpit lighting 5
- Storm
- Master bright
- Indicator lights
- Floor
- Master brightness set
Aircraft systems 51
- Adiru
- Electrical cabin utility
- Electrical ife passenger seats
- Electrical battery
- Electrical generator left
- Electrical generator right
- Electrical backup generator left
- Electrical backup generator right
- Ice window heat left side
- Ice window heat left forward
- Ice window heat right forward
- Ice window heat right side
- Hydraulics engine pump left
- Hydraulics engine pump right
- Hydraulics electric pump left
- Hydraulics electric pump right
- Fuel crossfeed forward
- Fuel crossfeed aft
- Fuel pump forward left
- Fuel pump forward right
- Fuel pump aft left
- Fuel pump aft right
- Fuel pump center left
- Fuel pump center right
- Air trim air left
- Air trim air right
- Air recirc upper
- Air recirc lower
- Air gasper
- Engine autostart
- Service interphone
- Electrical bus tie left
- Electrical bus tie right
- Electrical standby power
- Thrust asym comp
- Hydraulics demand electric left
- Hydraulics demand electric right
- Hydraulics demand air left
- Hydraulics demand air right
- Air equipment cooling
- Air outflow forward
- Air outflow aft
- Air main deck flow
- Engine eec left
- Engine eec right
- Engine start left
- Engine start right
- Engine fuel control left
- Engine fuel control right
- Electrical external power primary
- Electrical external power secondary
EFIS 6
- Captain baro units
- Captain bearing left
- Captain bearing right
- First officer baro units
- First officer bearing left
- First officer bearing right
Displays 3
- Inboard left
- Inboard right
- FMC source
Chronometer 6
- Captain time date
- Captain set
- Captain elapsed
- First officer time date
- First officer set
- First officer elapsed
Comfort 6
- Flight deck temperature set
- Cabin temperature set
- Left shoulder heat set
- Right shoulder heat set
- Left foot heat
- Right foot heat
Transponder 3
- Source
- Altitude source
- Mode
Live cockpit data
Values listed in the app’s aircraft profile. Coverage, freshness and accuracy depend on the aircraft and connection; not every value has been checked in every variant or flight condition.
Flight guidance 27
- AP engaged
- AP left
- AP right
- FD left
- FD right
- Autothrottle active
- Autothrottle armed
- Autothrottle armed left
- Autothrottle armed right
- LNAV
- VNAV
- Flch
- Heading hold
- Vertical speed
- Altitude hold
- Localizer
- Approach
- Speed kts
- Mach
- Heading deg
- Altitude ft
- Vs fpm
- Fpa deg
- Heading mode
- Vertical mode
- Bank limit mode
- Altitude increment mode
Transponder and surveillance 3
- Squawk
- Powered
- Transmitting
Exterior lights 13
- Landing left
- Landing right
- Landing nose
- Beacon
- NAV
- Logo
- Wing
- Turnoff left
- Turnoff right
- Taxi
- Strobe
- Emergency mode
- Storm
Cockpit lighting 21
- Master bright on
- Indicator lights mode
- Floor mode
- Dome percent
- Circuit breaker percent
- Overhead panel percent
- Glareshield panel percent
- Glareshield flood percent
- Master brightness percent
- Left panel percent
- Left flood percent
- Left outboard display percent
- Left inboard display percent
- Right panel percent
- Right flood percent
- Right inboard display percent
- Right outboard display percent
- Upper display percent
- Lower display percent
- Aisle panel percent
- Aisle flood percent
Aircraft systems 65
- Adiru on
- Thrust asym comp mode
- Service interphone on
- Electrical standby power mode
- Electrical cabin utility
- Electrical ife passenger seats
- Electrical battery on
- Electrical APU generator on
- APU selector mode
- Electrical bus tie left mode
- Electrical bus tie right mode
- Electrical external power primary on
- Electrical external power secondary on
- Electrical external power primary available
- Electrical external power secondary available
- Electrical generator left on
- Electrical generator right on
- Electrical backup generator left on
- Electrical backup generator right on
- Ice window heat left side
- Ice window heat left forward
- Ice window heat right forward
- Ice window heat right side
- Hydraulics engine pump left on
- Hydraulics engine pump right on
- Hydraulics electric pump left on
- Hydraulics electric pump right on
- Hydraulics demand electric left mode
- Hydraulics demand electric right mode
- Hydraulics demand air left mode
- Hydraulics demand air right mode
- Fuel crossfeed forward on
- Fuel crossfeed aft on
- Fuel pump forward left on
- Fuel pump forward right on
- Fuel pump aft left on
- Fuel pump aft right on
- Fuel pump center left on
- Fuel pump center right on
- Wing anti ice
- Engine anti ice left
- Engine anti ice right
- Pack left
- Pack right
- Engine bleed left
- Engine bleed right
- APU bleed
- Air trim air left on
- Air trim air right on
- Air recirc upper on
- Air recirc lower on
- Air equipment cooling mode
- Air gasper on
- Air outflow forward mode
- Air outflow aft mode
- Air main deck flow mode
- Engine eec left mode
- Engine eec right mode
- Engine start left mode
- Engine start right mode
- Engine autostart on
- Engine fuel control left mode
- Engine fuel control right mode
- IRS aligned
- APU running
Cabin signs 2
- No smoking mode
- Seat belts mode
Wipers and visibility 2
- Wiper left mode
- Wiper right mode
EFIS 20
- Captain baro minimums ft
- Captain baro minimums set
- Captain radio minimums ft
- Captain radio minimums set
- First officer baro minimums ft
- First officer baro minimums set
- First officer radio minimums ft
- First officer radio minimums set
- Captain minimums mode
- Captain baro units mode
- Captain bearing left mode
- Captain bearing right mode
- Captain map mode
- Captain range nm
- First officer minimums mode
- First officer baro units mode
- First officer bearing left mode
- First officer bearing right mode
- First officer map mode
- First officer range nm
Displays 3
- Inboard left mode
- Inboard right mode
- FMC source mode
Warnings 2
- Master warning
- Master caution
Aircraft 1
- Model
Chronometer 6
- Captain time date mode
- Captain set mode
- Captain elapsed mode
- First officer time date mode
- First officer set mode
- First officer elapsed mode
Comfort 6
- Flight deck temperature position
- Cabin temperature position
- Left shoulder heat percent
- Right shoulder heat percent
- Left foot heat mode
- Right foot heat mode
Controls 6
- Gear down
- Parking brake
- Autobrake mode
- Speedbrake percent
- Speedbrake state
- Flaps label
Transponder 3
- Source mode
- Altitude source mode
- Mode