Taylorcraft · General aviation

Taylorcraft BC-12D

A light tailwheel aircraft represented with classic, backcountry, float and ski configurations.

Family reading context for Taylorcraft BC-12D 65 hp Skis.

Meet the aircraft

The BC-12D configurations in Got Friends' manual span small Continental engines and several undercarriages. The Classic and Winter aircraft use the A65; Backcountry and Seafarer versions use the C85. Wheels, floats and skis adapt the same family to different operating surfaces.

The simulator's Classic radio panel has no autopilot. Optional GPS suites add a KAP140, while the later Sportsman configuration combines Classic styling with the C85 engine and its own flight dynamics.

Read the full aircraft reference →

Catalogue programme-20261011-v3

FFB-BRIDGE BUILT-IN PROFILE

Taylorcraft BC-12D 65 hp Skis

Free and ProRevision 1Partial review

A light tailwheel aircraft represented with classic, backcountry, float and ski configurations.

Aircraft and simulator scope

  • Taylorcraft BC-12D 65 hp Skis · MSFS 2020 · Variant starting point
  • Taylorcraft BC-12D 65 hp Skis · MSFS 2024 · Variant starting point
  • Taylorcraft BC-12D 65 hp Skis · X-Plane 12 · Variant starting point

Universal named airframe/configuration; intended MSFS2020/MSFS2024/XP12 starting point, not add-on or edition acceptance. · Physical facts and prior documentary review are reused from their archived dated sources; new market availability is not inferred.

The simulator model and controls

A light tailwheel aircraft represented with classic, backcountry, float and ski configurations.

How this profile feels

Spring resistance builds with the selected airspeed response. A separate aerodynamic term adds speed-dependent control load.

Valid trim provides the configured pressure relief. Autopilot following is off.

Aircraft and configuration

Four-cylinder 65 hp piston engine, two-blade ground-adjusted propeller and fixed skis; no flaps or retractable gear.

Trim and cockpit options

An elevator-trim lever adjusts pitch trim. The manual lists no wing flaps; it assigns the simulator's Spoilers axis to carburettor heat. Rudder trim is a simulator convenience. The cockpit configuration determines whether the aircraft has the Classic radio installation or an optional GPS suite with KAP140 autopilot.

The Sportsman addition

Got Friends' 16 September 2026 post records version 1.0.1 adding a C85-powered Sportsman with Classic-style presentation and separate dynamics. It also reports MSFS 2024 PC and Xbox release, while the MSFS 2020 version was still pending.

About the values

Strengths are normalized hardware-feel settings. They set the effect balance; hand force depends on the device and its limits. The IAS reference is a tuning value.

What the documentation establishes

Taylorcraft BC-12D 65 hp Skis: Four-cylinder 65 hp piston engine, two-blade ground-adjusted propeller and fixed skis; no flaps or retractable gear.

Documentary review and sources

These decisions describe the documentary basis and remaining gaps for this revision. Aircraft documentation and a starting setting describe different kinds of evidence.

Starting settings and their rationale

These configured values are starting estimates. The explanations describe what each setting controls; physical validation appears separately below.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
Spring strengthStarting value0.74 What it controls and whyAn elevator-trim lever adjusts pitch trim. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 45 KIAS.
Master force gainStarting value0.85 What it controls and whyScales overall profile strength while preserving effect balance, subject to device and output limits.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 75 KIAS. This supplies speed-dependent loading alongside the spring.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 75 KIAS. This supplies speed-dependent loading alongside the spring.
Force tuning speed/referenceStarting value75 ktWhat it controls and whySets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.
Spring response reference speedStarting value45 ktWhat it controls and whySets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
Aileron force scaleStarting value0.74 What it controls and whyRoll and pitch aerodynamic scales are 0.74 and 1, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
Elevator force scaleStarting value1 What it controls and whyScales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Trim feelStarting valueDisabled What it controls and whyRetained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
Trim reliefStarting valueEnabled What it controls and whyAllows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
Autopilot followStarting valueDisabled What it controls and whyAutopilot following is off; the configured spring and load retain the hardware feel.
Autopilot neutral holdStarting valueDisabled What it controls and whyPermits centering hold during a supported AP state, separate from following a moving target.
All 45 starting settings and their rationale

The settings define the profile’s effect balance. Device output limits affect physical hand force.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
Spring strengthStarting value0.74 What it controls and whyAn elevator-trim lever adjusts pitch trim. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 45 KIAS.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 75 KIAS. This supplies speed-dependent loading alongside the spring.
Elevator force scaleStarting value1 What it controls and whyScales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Aileron force scaleStarting value0.74 What it controls and whyRoll and pitch aerodynamic scales are 0.74 and 1, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
Output force limitStarting value0.55 What it controls and whyCaps directed-force output. Native spring effects and device limits remain separate.

Taylorcraft BC-12D 65 hp Skis: In-flight rudder-trim convenience does not authorize aileron trim. Optional KAP140 electric/manual trim interaction remains unqualified. Estimated pitch/roll trim authorities 0.3/0; exact add-on sign, travel, units and build-specific neutral remain unqualified. Rudder trim never substitutes for roll trim.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
Elevator AuthorityStarting value0.3 What it controls and whyAn elevator-trim lever adjusts pitch trim. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.
Aileron AuthorityStarting value0 What it controls and whyScales supported roll-trim relief and permitted centre movement. Zero removes roll response.

Taylorcraft BC-12D 65 hp Skis: 75 KIAS is the retained estimated tuning reference. It is not published cruise TAS, VNE, a new flight limit or a measured force threshold. Source-specific operating quantities remain attached to their original configuration and conditions.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
Force tuning speed/referenceStarting value75 ktWhat it controls and whySets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.

Wheel-brake cues are disabled for the selected ski starting point. Persistence and cabin options do not supply force calibration.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
GainStarting value0.14 What it controls and whyWheel-brake cues are disabled for the selected ski starting point. Persistence and cabin options do not supply force calibration.
GainStarting value0 What it controls and whyWheel-brake cues are disabled for the selected ski starting point. Persistence and cabin options do not supply force calibration.
GainStarting value0 What it controls and whyWheel-brake cues are disabled for the selected ski starting point. Persistence and cabin options do not supply force calibration.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 75 KIAS. This supplies speed-dependent loading alongside the spring.

Exact configured values with software explanations. Force magnitudes remain editable estimates; disabled features retain inactive values.

Estimated starting settings · revision 1
SettingStarting valueWhat it controls and why
Spring deadbandStarting value0.04 What it controls and whySets travel around the centre before the baseline spring resists. Smaller values engage it sooner.
Master force gainStarting value0.85 What it controls and whyScales overall profile strength while preserving effect balance, subject to device and output limits.
QBlend EnabledStarting valueEnabled What it controls and whyAllows baseline spring strength to rise with indicated airspeed where the control law permits it.
QSpring Minimum FactorStarting value0.55 What it controls and whySets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength.
QSpring Start KnotsStarting value15 ktWhat it controls and whySets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit.
Spring response reference speedStarting value45 ktWhat it controls and whySets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
Airspeed spring stiffening gainStarting value0.15 What it controls and whyThe high-speed spring-stiffening gain is 0.15. It strengthens the permitted spring response above 45 KIAS, with the squared-speed ratio capped at 5.
Airspeed spring stiffening limitStarting value5 What it controls and whyLimits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap.
Trim feelStarting valueDisabled What it controls and whyRetained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
Trim reliefStarting valueEnabled What it controls and whyAllows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
Force Trim EnabledStarting valueDisabled What it controls and whyEnables local force trim, separate from aircraft-owned trim and add-on integration qualification.
GLoad EnabledStarting valueEnabled What it controls and whyAllows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it.
Rate Damping EnabledStarting valueEnabled What it controls and whyEnables rate damping with the configured coefficients and control law.
Autopilot followStarting valueDisabled What it controls and whyAutopilot following is off; the configured spring and load retain the hardware feel.
Autopilot follow authorityStarting value0.1 What it controls and whySets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply.
Autopilot neutral holdStarting valueDisabled What it controls and whyPermits centering hold during a supported AP state, separate from following a moving target.
Autopilot neutral hold strengthStarting value0.6 What it controls and whySets admitted AP neutral-hold strength; inactive while neutral hold is disabled.
EnabledStarting valueEnabled What it controls and whyEnables aerodynamic cues; each still needs nonzero strength and its simulator conditions.
GainStarting value0.35 What it controls and whySets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings.
GainStarting value0 What it controls and whySets high-Mach buffet strength; onset and full-strength thresholds are separate.
GainStarting value0 What it controls and whySets flap buffet at the configured position and speed gates. Flap movement texture is separate.
Maximum flap indexStarting value3 What it controls and whySets the final flap index for detent normalization. UP plus three detents uses maximum index3.
Minimum flap indexStarting value2 What it controls and whySets the first flap detent that admits buffet; this is a handle index, not degrees.
GainStarting value0 What it controls and whySets gear aerodynamic buffet; movement and ground-contact cues are separate.
Shaker EnabledStarting valueDisabled What it controls and whyPermits shaker at supported warning conditions; the switch does not establish aircraft equipment.
Stick shaker amplitudeStarting value0.5 What it controls and whySets triggered shaker strength; inactive while the shaker feature is disabled.
EnabledStarting valueEnabled What it controls and whyEnables ground effects; each still needs its own strength and contact or motion telemetry.
GainStarting value0.1 What it controls and whySets gear-bump texture during ground motion, separate from touchdown impact.
GainStarting value0.32 What it controls and whySets landing-impact strength; landing telemetry and response shape determine the pulse.
GainStarting value0 What it controls and whySets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue.
EnabledStarting valueEnabled What it controls and whyEnables engine cues with nonzero settings and valid running-engine telemetry.
GainStarting value0.12 What it controls and whySets estimated engine vibration using configured telemetry and response, not measured cockpit vibration.
EnabledStarting valueEnabled What it controls and whyEnables accessory cues with configured strengths and observed accessory movement.
Limits and open questions
  • Taylorcraft BC-12D 65 hp Skis is a universal starting point; exact add-on matching, edition operation and physical hand-force calibration remain unqualified.
  • Autopilot movement and unknown custom trim, failure or force-input signals are disabled. Confirm the selected equipment fit and trim direction for the implementation in use.
  • Force magnitudes and speed tuning are editable inherited estimates. Owner physical and installed-aircraft acceptance remain pending.

Physical validation

No physical force validation is recorded in this public catalogue for this revision. Documentary review and software checks do not establish how a particular device feels.

FFB-Bridge maintains this profile’s revisions and tuning discussion.

Revision 1 and download availability in FFB-Bridge ↗
Exact profile identity
Profile
airframe-taylorcraft-bc-12d-65-hp-skis
Artifact SHA-256
7942f610a60e9c78aa938b82fac3941d1407f16a0ccc7927c05ef5530ae70d8a
Bytes
14473
Spring strength
Forces.SpringStrength
Profile force gain
Forces.ForceGain
Elevator force scale
Forces.ElevatorForceScale
Aileron force scale
Forces.AileronForceScale
Output force limit
Forces.MaxOutputForce
Elevator Authority
StickFeel.TrimRelief.ElevatorAuthority
Aileron Authority
StickFeel.TrimRelief.AileronAuthority
Force tuning speed/reference
Forces.CruiseSpeedRefKnots
Gain
Ground.Rumble.Gain
Gain
Mechanical.GearMotion.Gain
Gain
Mechanical.FlapMotion.Gain
Spring deadband
Forces.SpringDeadband
Master force gain
Forces.MasterGain
QBlend Enabled
Forces.QBlendEnabled
QSpring Minimum Factor
Forces.QSpringMinimumFactor
QSpring Start Knots
Forces.QSpringStartKnots
Spring response reference speed
Forces.QSpringFullKnots
Airspeed spring stiffening gain
Forces.SpringAirspeedStiffenGain
Airspeed spring stiffening limit
Forces.SpringAirspeedStiffenCap
Trim feel
StickFeel.TrimFeelEnabled
Trim relief
StickFeel.TrimReliefEnabled
Force Trim Enabled
StickFeel.ForceTrimEnabled
GLoad Enabled
StickFeel.GLoadEnabled
Rate Damping Enabled
StickFeel.RateDampingEnabled
Autopilot follow
Autopilot.FollowEnabled
Autopilot follow authority
Autopilot.FollowAuthority
Autopilot neutral hold
Autopilot.NeutralHoldEnabled
Autopilot neutral hold strength
Autopilot.NeutralHoldStrength
Enabled
Aero.Enabled
Gain
Aero.Stall.Gain
Gain
Aero.Mach.Gain
Gain
Aero.Flap.Gain
Maximum flap index
Aero.Flap.MaxFlapIndex
Minimum flap index
Aero.Flap.MinFlapIndex
Gain
Aero.Gear.Gain
Shaker Enabled
Aero.ShakerEnabled
Stick shaker amplitude
Aero.Shaker.Amplitude
Enabled
Ground.Enabled
Gain
Ground.Bumps.Gain
Gain
Ground.Thump.Gain
Gain
Ground.Reverse.Gain
Enabled
Engine.Enabled
Gain
Engine.Rumble.Gain
Enabled
Mechanical.Enabled