AC 91-89

Advisory circular · Mitsubishi MU-2B Training Program

Approved
July 22, 2016
Last reviewed
August 5, 2024
Family
AC 91-89 · 1 version
14 CFR parts
61, 91, 135, 141, 142

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed August 14, 2026.

Show pages 89–100
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Appendix A Figure B-27 MU-2B J (-35), K (-25), L (-36), M(-26)

CIRCLING APPROACH AT WEATHER MINIMUMS COMPLETE DESCENT AND APPROACH CHECKLISTS.

A/S 150KCAS 140 KCAS (J, L) MIN, 135 KCAS (K, M) MIN.

REVIEW APPROACH PLATE. RADIOS: TUNE & IDENTIFY.

CHECK FINAL APPROACH FIX ALTITUDE.

CAT C 121 - 140 KCAS 1.7NM CAT D 141 - 165 KCAS 2.3NM FROM APPROACH: GEAR DOWN, FLAPS 5° (IF INSTALLED), A/S 140 KCAS

TOUCHDOWN, RETARD POWER LEVERS TO FLIGHT IDLE STOP, MISSED APPROACH: THEN POWER LEVERS RETARD TO START (GROUND IDLE),

GO-AROUND, MAX CHECK BOTH PROPS BETA, REVERSE AND BRAKES AS POWER, PITCH TO 8° REQUIRED.

CONTINUE WITH TWO

ENGINE MISSED APPROACH PROFILE THRESHOLD:

(10%-20% TORQUE) AS REQUIRED TO MAINTAIN Vref CHECK SINK RATE A/S 140 KCAS (130 KCAS MIN.) CAT CORD 500-600 FPM (APPROX 50% TORQUE), NOT

BELOW CIRCLING MINIMUM DESCENT ALTITUDE FINAL CHECK. FLAPS 20° OR 40° CHECK LANDING APPROACH SPEEDS Vref FINAL LANDING CONFIGURATION.

WEIGHT FLAPS 20° (1.3 VS1 J,K, L. M FLAPS 40° (1.5 V$1) MY ! CAT C OR D AS REQUIRED TO MAINTAIN MAX BANK SLOWING TO Vref 7,000 7,500 93 95 100 95 93 99 100 96 100 30° A/S 120 KCAS MIN,

8.000 8,500 9.000 100 103 106 103 109 106 103 100 96 99 99 103 106 109 103 106 109 103 106 109 (20%-25% TORQUE), 500-600 FPM

9.435 108 112 DESCENT 9,500 112 106 103 112 112 9 955 115 115

10.000 109 105 115 10 260 110 117 10,500 11.000 11.025 110 110 108 CHECK GEAR DOWN, LANDING ASSURED UNTIL WITHIN 30° OF DO NOT DESCEND FLAPS 20° COMPLETE RUNWAY CENTERLINE

LANDING CHECKLIST A-95

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Appendix A Figure B-28 WARNING MU-2B J (-35), K (-25), L (-36), M(-26) DO NOT USE CDFA APPROACH

PROCEDURES DURING ENGINE

ONE ENGINE INOPERATIVE CIRCLING APPROACH AT WEATHER MINIMUMS OUT CIRCLING APPROACH

COMPLETE DESCENT AND PROCEDURES

APPROACH CHECKLISTS CAT C 121 - 140 KCAS 1.7NM CAT D 141 - 165 KCAS 2.3NM ** NOTE: ENGINE OUT CIRCLING APPROACH SHOULD BE FLOWN WITH 5° MISSED APPROACH: FROM APPROACH: FLAPS AND GEAR UP. WHEN LANDING CONTINUE WITH ENGINE OUT GEAR UP, FLAPS 5°, A/S 140 KCAS ASSURED, GEAR DOWN, FLAPS 20°, SLOWING TO MISSED APPROACH A/S 110 KCAS (J, L), PROFILE A/S 105 KCAS (K, M) TOUCHDOWN. OPERATING ENGINE POWER LEVER SLOWLY RETARD TO CAUTION NDA FLIGHT IDLE STOP, THEN POWER LEVER TO START (GROUND IDLE).

CHECK PROP BETA. REVERSE AND BRAKES AS REQUIRED.

ANTICIPATE SWERVE

TOWARD OPERATING ENGINE WHEN ENTERING BETA THRESHOLD FLAPS 20P.

A/S 110 KCAS (J, L), 105 KCAS(K, M) A/S 140 KCAS (130 KCAS MIN.) CHECK SINK RATE (APPROX 70% TORQUE), 500-600 FPM

NOT BELOW CIRCLING

MINIMUM DESCENT ALTITUDE FINAL CHECK. FLAPS 20°,

CHECK FINAL LANDING AS REQUIRED CONFIGURATION.

CAT C OR D TO MAINTAIN MAX BANK 30° COMPLETE LANDING A/S 125 KCAS MIN.

CHECKLIST

CAUTION WARNING

DO NOT USE SINGLE DO NOT ATTEMPT A CHECK DESCENT THRUST WITH THE ENGINE REVERSE GEAR DOWN BELOW GO-AROUND WITH CHECK FLAPS 5°, DO NOT DESCEND UNTIL WITHIN PROFILE, LANDING ASSURED, GEAR ENGINE POWER LEVER SIMULATED FAILED 400' AGL OR AFTER 20° FLAPS ARE 30° OF RUNWAY CENTERLINE DOWN. CHECK SINK RATE 500-600 FPM

ABOVE FLIGHT IDLE SELECTED A-96

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Appendix A Figure C-1 MU-2B B, D (-10), F (-20), G (-30) NORMAL TAKE-OFF, 5° OR 20° FLAPS PRIOR TO TAKEOFF, CONSULT THE "WEIGHT FOR

POSITIVE GRADIENT AFTER LIFTOFF AND "SINGLE ENGINE RATE OF CLIMB® CHARTS FOR A/S 140 KCAS (B, D), 150 KCAS THE TAKEOFF FLAP SETTING SELECTED. (F), 155 KCAS (G) MIN.

TORQUE AND EGT LIMITS TAKEOFF SPEEDS AFTER GEAR IS FULLY RETRACTED, IF FLAPS 20° ADJUST PITCH TO ACCELERATE. RETRACT FLAPS TO _FOR TORQUE AND EGT LIMITS 5°. INCREASE PITCH TO APPROX. 10°, 130 KCAS AND TAKEOFF SPEED CHARTS (F, NOT MOD S/R10), 140 KCAS (F, MOD S/R10), COMPLETE AFTER T/O SEE TABULAR CHARTS ON 130 KCAS (B, D), 140 KCAS (G), THEN FLAPS UP. AND CLIMB CHECKLIST REVERSE SIDE OF PROFILE.

NORMAL PITCH.

APPROX 8°- FLAPS 20°, APPROX 10-12° -FLAPS 5°

ACCELERATE TO

DESIRED CLIMB SPEED

POS RATE, NO RUNWAY REMAINING FOR LANDING, GEAR UP.

IF 20° FLAPS 113 KCAS MIN. IF 5° FLAPS 120 KCAS (G), 125 KCAS (B, D, F) MIN.

* TORQUE/PS/ OR TEMP

SET AT MAXIMUM LESS OCCURS FIRST. BETA 10% WHICHEVER VR - ROTATE 13° LIGHTS OUT. RELEASE MAX NOSE UP BRAKES. RAM RISE WILL PITCH

CAUSE TORQUE OR

TEMP TO RISE TO MAXIMUM TAKEOFF POWER DURING * NOTE: IF RUNWAY LENGTH OR TAKEOFF ROLL. OBSTACLE CLEARANCE IS

CRITICAL, SET POWER TO

TORQUE/PSI OR TEMP

MAXIMUM, WHICHEVER OCCURS FIRST. RETARD

POWER LEVERS AS REQUIRED

TO MAINTAIN MAXIMUM

ALLOWABLE TORQUE/PSI OR TEMP.

A-97

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Appendix A Figure C-1a

TORQUE LIMITS TAKE OFF SPEEDS B, D 64 PSI FLAPS 5° ROTATE B÷ G F, G 60 PSI (STATIC) 10,800 LES 109 64 PSI (RAM CONDITIONS 5 MINUTES) 10,000 LBS 105 9,920 LBS 108 EGT LIMITS DEPEND ON OUTSIDE AIR TEMPERATURE, 9,500 LBS 107 103 CHECK EGT LIMITS PRIOR TO DEPARTURE. 9,350 LBS 111 111 9,000 LBS 110 110 106 101 8,930 LBS 109 8,000 LBS 107 107 107 104 100 7,500 LBS 106 106 106 102 7,000 LBS 104 104 104 FLAPS 20° B÷ D G 10,800 LBS 105 10,000 LBS 102 9,920 LBS 102 9,500 LBS 101 101 9,350 LBS 104 104 9,000 LBS 103 103 100 100 8,930 LBS 103

8.000 LBS 101 101 101 99 100 7,500 LBS 100 100 100 98 7,000 LBS 99 99 99 B: NOT MODIFIED BY S/B 036 AND S/B 092 B+: MODIFIED BY S/B 036 AND S/B 092 A-98

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Appendix A Figure C-2 MU-2B B, D (-10), F (-20), G (-30) TAKE-OFF ENGINE FAILURE - FLAPS 5° OR 20° PRIOR TO TAKEOFF, CONSULT THE "WEIGHT FOR POSITIVE GRADIENT AFTER LIFTOFF® AND "SINGLE ENGINE RATE OF CLIMB CHARTS FOR THE TAKEOFF FLAP SETTING SELECTED. APPROX 300-400 FEET (OBSTRUCTION CLEARANCE). IF FLAPS 20° ADJUST PITCH B, D /F/ G TO ACCELERATE 130 KCAS (B, D), Vyse (F, G) MIN. FLAPS TO 5° IF FLAPS 5° FLAP SETTING Vxse (KCAS) Vyse (KCAS) INSTALLED, PITCHAPPROX. 10° (IF FLAPS 5 NOT INSTALLED, FLAPS UP*, PITCH UP 5° 130 / 155/1 115 / 130 / 130 B/D 135 / 150 / 150 120 / 140 / 140 APPROX. 10° TO 13°.) COMPLETE AFTER TAKE-OFF AND A/S 150 KCAS.

20° 100 / 125 / 125 105 / 130 / 135 ENGINE SHUTDOWN CHECKLIST PITCH TO MAINTAIN Vxse 125 KCAS MIN, APPROX 8° PITCH, FLAPS 20°, APPROX 10°-12° PITCH, FLAPS 5°. MAINTAIN DIRECTIONAL CONTROL WITH RUDDER 140 KCAS (F w/SR 10), A/S 135 KCAS (B, D) AND MINIMUM SPOILER. FAILED ENGINE 135 KCAS (F w/o SR 10), CONDITION LEVER, EMERGENCY STOP; POWER 140 KCAS (G) MIN.

LEVER, TAKE OFF **, TRIM AIRCRAFT FLAPS UP*.

*IF SR 10 NOT INSTALLED,

MAXIMUM FLAP SPEED DURING RETRACTION IS 140 KCAS.

POS RATE, NO RUNWAY REMAINING DURING RETRACTION, PITCH TO FOR LANDING, GEAR UP. MAINTAIN 140 KCAS MAX UNTIL F 20° FLAPS 113 KCAS MIN. IF 5° FLAPS FLAPS UP.

120 KCAS (G) 125 KCAS (B, D, F)

MAKE NORMAL T/O * IF SUFFICIENT RUNWAY CAUTION REMAINS, OR UNABLE TO CLIMB:

GEAR DOWN, REDUCE POWER TO

SIMULATED ENGINE LAND STRAIGHT AHEAD USING FAILURE (NOT LESS THAN 200 FT AGL) A/S APPROPRIATE FOR WEIGHT, 100 KCAS (B, D) MIN 105 KCAS (F) MIN.

110 KCAS (G) MIN, A-99

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Appendix A Figure C-3 MU-2B B, D (-10), F (-20), G (-30)

TAKE-OFF ENGINE FAILURE ON RUNWAY

CAUTION

SIMULATED ENGINE FAILURE OR MALFUNCTION

IS TO BE GIVEN BY INSTRUCTOR AT NOT MORE THAN 50% OF ROTATE SPEEDS.

ENGINE FAILS OR CLEAR RUNWAY

MALFUNCTION OCCURS OR EVACUATE

AIRCRAFT AS POWER LEVERS TO GROUND NECESSARY *

DLE, BRAKES AS NECESSARY

REVERSE THRUST AS REQUIRED. USE NOSE WHEEL

STEERING, BRAKES, AND/OR

REVERSE THRUST TO

MAINTAIN DIRECTIONAL NOTIFY TOWER CONTROL. OF ABORT

POWER SET,

BRAKES RELEASED * IF EVACUATING

AIRCRAFT, BOTH

CONDITION LEVERS TO

EMERGENCY STOP AND

CAUTION MASTER SWITCH TO EMERGENCY

DO NOT USE SINGLE

ENGINE REVERSE THRUST

WITH THE SIMULATED

FAILED ENGINE POWER

LEVER ABOVE FLIGHT IDLE.

A-100

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Appendix A Figure C-4 MU-2B B, D (-10), F (-20), G (-30)

TAKE-OFF ENGINE FAILURE - UNABLE TO CLIMB

CLASSROOM DISCUSSION OR FTD USE ONLY PRIOR TO TAKEOFF, CONSULT THE "WEIGHT FOR POSITIVE GRADIENT AFTER LIFTOFF® AND "SINGLE ENGINE RATE OF CLIMB® CHARTS FOR THE TAKEOFF FLAP SETTING SELECTED.

PILOT MAKES DECISION TO EITHER

RETURN THE RUNWAY SURFACE OR TO

WARNING FLY BEYOND AIRPORT BOUNDARY TO

DO NOT LET AIRSPEED SUITABLE LANDING AREA

DECELERATE BELOW SINGLE ENGINE AIRSPEED.

105 KCAS (G) 100 KCAS (B, D, F) MIN. ENGINE FAILS

POS RATE, NO RUNWAY REMAINING FOR LANDING, GEAR UP.

IF 20° FLAPS 113 KCAS MIN. IF 5° FLAPS 120 KCAS (G), 125 KCAS (B, D, F) MIN. PROPELLERS BETA, THEN

REVERSE AND BRAKES AS

REQUIRED ROTATE

IF RUNWAY REMAINS OR A LANDING CAN

RELEASE BRAKES POWER SET, SURFACE, CHECK GEAR DOWN, FLAPS SAFELY BE MADE ON THE AIRPORT REMAIN IN TAKE-OFF POSITION, ANTICIPATE SWERVE CAUTION LAND USING SINGLE ENGINE AIRSPEED, POWER ON OPERATING ENGINE AS REQUIRED TO LAND. 100 KCAS MIN (B, D) TOWARD OPERATING ENTERING BETA ENGINE WHEN 105 KCAS MIN( F) 110 KCAS MIN (G) A-101

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Appendix A Figure C-5 MU-2B B, D (-10), F (-20), G (-30)

STEEP TURNS

SET HEADING START NORMAL TURN POWER AS BUG TO ROLL REQUIRED. (INCREASE OUT HEADING APPROXIMATELY 10% TORQUE) *CLEAR AREA, 50° BANK GEAR UP, FLAPS ESTABLISHED. PITCH UP, A/S 180 KCAS, UP APPROXIMATELY TRIM A/C 2° TO 3º ORAS

NECESSARY TO MAINTAIN ALTITUDE.

*THIS MANEUVER SHOULD BE PERFORMED IN

BOTH CLEAN AND LANDING CONFIGURATIONS CHECK FOR (USE 130 KCAS FLAPS 20°, GEAR DOWN, FOR A/S AND

LANDING CONFIGURATION) ALTITUDE TRENDS ** NOTE: TURNS WILL

BE DONE THROUGH 360° AS WELL AS 180° REDUCE POWER TO ROLL OUT ON **START ROLL OUT MAINTAIN 180 KCAS HEADING ON ALT. 20° BEFORE ROLL

OUT HEADING A-102

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7/22/16 681600 Figure C-6 MU-2B B, D (-10), F (-20), G (-30)

SLOW FLIGHT MANEUVERING

MINIMUM CONTROLLABLE AIRSPEED SLOW FLIGHT MANEUVERING IS CONDUCTED ASFOLLOWS: STALL SPEEDS (APPROXIMATE)

AT MAXIMUM GROSS TAKEOFF WEIGHT CLEAR THE AREA PRIOR TO BEGINNING THE MANEUVER. B, B+, D, F, G START WITH CLEAN CONFIGURATION AND CHANGE AIRCRAFT CONFIGURATION B/B+/D / F /G B/B+/D /F/G FROM CLEAN TO FULL FLAP AND GEAR IN STAGES. USE A MAXIMUM OF 15° BANK ANGLE OF BANK OST AND PERFORM HEADING CHANGES OF 90° LEFT AND RIGHT. CONSTANT ALTITUDE FLAPS IS REQUIRED THROUGHOUT. 95/ 98 / 98/102/104 98/ 99/ 99/103/107 MAINTAIN 115 KCAS IN ALL CONFIGURATIONS. 85/ 88/ 88/ 95/ 98 88/ 89/ 89/ 97/100 20° 80/ 81/ 81/ 85/ 86 81/ 83/ 83/ 87/ 88 **APPROXIMATE POWER SETTINGS ARE: 40° 72/ 73/ 73/ 77/ 80 73/ 74/ 74/ 78/ 81 CLEAN TORQUE (35%) OR PSI (23) PER ENGINE APPROX PITCH +12 Vmc: 20° FLAPS (90 KCAS (G), 93 KCAS (F), 89 KCAS (D), 89/91 KCAS (B) 5° FLAP TORQUE (32%) OR PSI (21) PER ENGINE APPROX PITCH +8 5° FLAPS (99 KCAS (G), 100 KCAS (F), 97 KCAS (D), 97/99 KCAS B) 5° FLAP & GEAR TORQUE (44%) OR PS/ (29) PER ENGINE APPROX PITCH +9 (FOR B MODEL Vmc SPEED CONSULT SERIAL NUMBER APPLICABILITY IN AFM) 20° FLAP & GEAR TORQUE (42%) OR PS/ (27) PER ENGINE APPROX PITCH +4 40° FLAP & GEAR TORQUE (54%) OR PS/ (35) PER ENGINE APPROX PITCH 0 CAUTION ** NOTE: POWER SETTINGS WILL VARY WITH AIRCRAFT WEIGHT AND ALTITUDE. STALL WARNING MAY ACTIVATE 4 TO 9 KCAS ABOVE STALL MINIMUM CONTROLLABLE AIRSPEED IS CONDUCTED AS FOLLOWS:

CLEAR THE AREA PRIOR TO BEGINNING THE MANEUVER.

THE MANEUVER MAY BE DONE IN ANY COMBINATION OF GEAR OR FLAP CONFIGURATIONS. IF BANK IS TO BE USED, IT SHOULD BE DONE AT BANK OF NOT MORE THAN 109 BEGIN THE MANEUVER BY CONFIGURING THE AIRCRAFT IN THE DESIRED GEAR AND FLAP CONFIGURATION. SLOW THE AIRCRAFT UNTIL THE STALL

WARNING (STICK SHAKER) IS ACTIVATED AND ADD POWER TO MAINTAIN ALTITUDE AND A SPEED JUST ABOVE AERODYNAMIC STALL. DO NOT ALLOW THE AIRCRAFT TO REACH AERODYNAMIC STALL "ONSET BUFFET.

A-103

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Appendix A Figure C-7 MU-2B B, D (-10), F (-20), G (-30)

ONE ENGINE INOPERATIVE MANEUVERING

LOSS OF DIRECTIONAL CONTROL CLEAR AREA, FLAPS 20°, GEAR UP,

CONDITION LEVERS T/O AND LAND, SYNC OFF, SLOW TO 125 KCAS, TRIMMED WITH THE FIRST INDICATION OF LOSS OF DIRECTIONAL

CONTROL, REDUCE PITCH AND POWER ON SIMULATED WITHOUT RETRIMMING, SET POWER ON SIMULATED OPERATIVE ENGINE TO RECOVER.

OPERATIVE ENGINE FOR LEVEL FLIGHT, THEN SET THRUST (VARIES BETWEEN 5% AND 17% TORQUE OR 3 TO 11 PSI). MAINTAIN BANK AND BALANCE BALL TOWARD THE OPERATIVE ENGINE AS NECESSARY POWER ON SIMULATED FAILED ENGINE TO ZERO TAKEOFF POWER SLOWLY APPLY ON SIMULATED AT Vmc PLUS 15 KCAS, ADD POWER TO FOR ZERO SIDE SLIP (APPROX 3° BANK/1/3 BALL) CAUTION WHILE INCREASING OPERATIVE ENGINE PITCH TO OPERATIVE ENGINE AND RECOVER TO SIMULATED A/S 125 KCAS TRIMMED INSTRUCTOR ELECTS TO DISABLE GEAR HORN WITH GEAR HORN MAY SOUND CONTINUOUSLY. IF DECELERATE 1 KCAS PER STRAIGHT AND LEVEL FLIGHT FOR STRAIGHT AND LEVEL FLIGHT

SECOND WHILE CIRCUIT BREAKER. THEN CIRCUIT BREAKER MUST BE

RESET PRIOR TO LANDING MAINTAINING BANK

AND BALANCE BALL

POSITION

INSTRUCTOR CAUTION

ONE ENGINE LOSS OF DIRECTIONAL CONTROL IS BEST TRAINED AND

ACCOMPLISHED USING EARLY RECOGNITION AND RECOVERY INSTRUCTOR WARNING EMPHASIZED DURING THIS MANEUVER. RUDDER BLOCKING BY THE INSTRUCTOR IS ENCOURAGED TO PRODUCE LOSS OF DIRECTIONAL TECHNIQUES. SEAT POSITION AND RUDDER TRAVEL SHOULD BE MIN. ALT. 5.000' AGL TO CAUSE LOSS OF BLOCKS RUDDER DIRECTIONAL ACTIVATES, REDUCE IF STALL WARNING CONTROL AT APPROXIMATELY Vmc PLUS 10 KCAS, BECAUSE EARLY RECOGNITION AND RECOVERY IS THE PRIMARY OBJECTIVE OF THIS CONTROL AT Vmc PLUS 10KCAS PITCH AND POWER ON SIMULATED MANEUVER. OPERATIVE ENGINE, 20° FLAPS - Vmc 90 KCAS (G), 93 KCAS (F), 89 KCAS (D), 89/91 KCAS (B) AND RECOVER 5° FLAPS - Vmc 99 KCAS (G), 100 KCAS (F), 97 KCAS (D), 97/99 KCAS (B) "V$ SE 125 KCA S" (FOR B MODEL VmC SPEED CONSULT SERIAL NUMBER APPLICABILITY IN AFM) A-104

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Appendix A Figure C-8 MU-2B B, D (-10), F (-20), G (-30)

APPROACH TO STALL CLEAN CONFIGURATION / WINGS LEVEL ON STALL RECOGNITION (STICK SHAKER OR "ONSET BUFFET), CALL THE "STALL", CLEAR AREA, CONDITION LEVERS *DISCONNECT AUTOPILOT IF ON,

T/O AND LAND, SYNC OFF, IMMEDIATELY AND SIMULTANEOUSLY REDUCE ANGLE OF ATTACK UNTIL STALL 120/130 KCAS, AIRCRAFT TRIMMED * OPTIONAL AUTOPILOT ON FOR POWER SLOWLY AS APPROPRIATE, INDICATIONS CEASE AND LEVEL WINGS IF IN A BANK. ACCELERATE, INCREASE ACTIVATE AT 4 TO 9 KCAS ABOVE STALL TRIM AS NECESSARY. STALL WARNING MAY TO 140 KCAS, ACCELERATE

AIRCRAFT WITHOUT AUTOMATIC POWER AS AUTOPILOT DISCONNECT. REQUIRED

CONTINUE TO APPLY AFT

CONTROL, WHILE MAINTAINING (20% TORQUE OR ALTITUDE UNTIL FIRST 10 PSI) INDICATION OF A STALL..

* OR ALLOW AUTOPILOT TO AFTER A SAFE FLIGHT CONDITION HAS BEEN ACHIEVED AND AS A/S MAINTAIN LEVEL FLIGHT WHILE MAINTAINING ALTITUDE CONTINUE TO TRIM NOSE UP INCREASES ABOVE 120 KCAS, BEGIN CLIMB TO ORIGINAL TRIM FOR 120 KCAS UNTIL FIRST INDICATION OF A ALTITUDE AND/OR FLIGHTPATH.

STALL..

INSTRUCTOR NOTE: STALL SPEEDS ADVISORY CIRCULAR 120-109 STATES THAT FLAPS SET 5 20 40 DURING TRAINING SHOULD INCLUDE BOTH AUTOPILOT ENGAGED. PILOTS SHOULD BE PERFORMANCE OF STALL MANEUVERS MANUAL FLIGHT AND FLIGHT WITH 5,000 AGL MIN. ALT. GR. WT. 7,000 7,500 8,000 85/ 85/ 85 BB/ BB/ BB/ 90/ 90/ 91/ 90 B/B+, D/ F/ G 78/ 78/ 80 7B/ 78/ 83/ 81/ 81/ 86/ 84 B/B+, D/ F/ G 73/ 73/ 74/ 70/ 70/ 72 75/ 75/ 77/ 74 B/B+, D/F/G 83/ 63/ 64 8B/ 68/ 69/ 89 68/ 66/ 67/ B/B+, D/ F/G TAUGHT HOW TO RESPOND APPROPRIATELY 8,500 93/ 93/ 94/ 93 83/ 83/ 88/ 87 78/ 78/ 79/ 77 70/ 70/ 71/ 71 TO THE STARTLE FACTOR WHEN 8,930 95/ 85/ 79/ T2I ENCOUNTERING AN UNEXPECTED STALL. 9,000 / 95/ 97/ 95 / 85/ 91/ 90 / 80/ 81/ 79 / 72/ 73/ 73 9,350 / 97/ / 73/

9.500 / 99/ 98 93/ 92 / 83/ B1 / 75/ 75 STALL TRAINING PROCEDURES WITH THE 9,920 /101/ 95/ / B5/ / 78/ AUTOPILOT ENGAGED ARE NOTED WITH AN ASTERISK* 10,800 10,000 10,500 /101 /103 /105 / 94 / 97 / 98 / 83 / 85 / 87 / 79 / 77 / B1 A-105

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Appendix A Figure C-9 MU-2B B, D (-10), F (-20), G (-30)

APPROACH TO STALL TAKEOFF CONFIGURATION 15-30° BANK CLEAR AREA, CONDITION LEVERS ON STALL RECOGNITION (STICK SHAKER OR "ONSET® BUFFET), CALL THE "STALL", T/O AND LAND, SYNC OFF, *DISCONNECT AUTOPILOT IF ON, 120/130 KCAS, AIRCRAFT TRIMMED IMMEDIATELY AND SIMULTANEOUSLY REDUCE ANGLE OF ATTACK UNTIL STALL A/S 130 KCAS (F * OPTIONAL AUTOPILOT ON FOR INDICATIONS CEASE AND LEVEL WINGS IF IN A BANK ACCELERATE, INCREASE NOT MOD S/R10), AIRCRAFT WITHOUT AUTOMATIC POWER SLOWLY AS APPROPRIATE, POSITIVE RATE, GEAR UP, TRIM AS 140 KCAS (F, MOD AUTOPILOT DISCONNECT. NECESSARY. STALL WARNING MAY ACTIVATE AT 4 TO 9 KCAS ABOVE STALL. S/R 10), 130 KCAS (B, D), 140 KCAS FLAPS 5° OR 20°, GEAR DOWN, (20% TORQUE OR 10 PSI) CONTROL, WHILE MAINTAINING CONTINUE TO APPLY AFT INDICATION OF A STALL.. ALTITUDE UNTIL FIRST HAS BEEN ACHIEVED AND AS A/S AFTER A SAFE FLIGHT CONDITION INCREASES ABOVE 120 KCAS, (G), MINIMUM POWER AS REQUIRED FLAPS UP, * OR ALLOW AUTOPILOT TO BEGIN CLIMB TO ORIGINAL INITIATE 30° BANK IN CONTINUE TO TRIM NOSE UP ALTITUDE AND/OR FLIGHTPATH.

LEVEL FLIGHT TRIM WHILE MAINTAINING ALTITUDE FOR 120 KCAS UNTIL FIRST INDICATION OF A IF FLAPS 20° RETRACT FLAPS STALL.. TO 5ª. INCREASE PITCH TO APPROX. 10°.

INSTRUCTOR NOTE: STALL SPEEDS (APPROXIMATE) ADVISORY CIRCULAR 120-109 AT MAXIMUM GROSS TAKEOFF WEIGHT STATES THAT PERFORMANCE OF B, B+, D, F, G

STALL MANEUVERS DURING BANK TRAINING SHOULD INCLUDE BOTH ANGLE 10 20 30 50 80

MANUAL FLIGHT AND FLIGHT WITH AUTOPILOT ENGAGED. PILOTS MIN. ALT. FLAPS B/B+, D/F/G B/B+, D/ F/ G B/B+, D/ F/ G B/ B+, D/ F/ G B/ B+, D/ F/G B/ B+, D/ F/ G SHOULD BE TAUGHT HOW TO 5,000 AGL RESPOND APPROPRIATELY TO THE UP 96/ 99/102/108 99/ 101/105/108 103/105/109/112 109/111/116/120 120/122/128/130 136/138/143/148

STARTLE FACTOR WHEN ENCOUNTERING AN UNEXPECTED 87/ 8B/ 96/ 99 89/ 90/ 98/101 92/ 94/102/105 98/100/109/112 107/109/119/122 120/124/135/138 STALL..

20° B0/ 82/ 86/ B7 82/ 84/ 88/ 89 88/ 87/ 92/ 93 91/ 93/ 97/ 98 99/101/107/108 113/114/120/122 STALL TRAINING PROCEDURES 40* 72/ 74/ 77/ 81 74/ 75/ 79/ 82 77/ 79/ 82/ 86 82/ 83/ 87/ 91 90/ 91/ 95/100 102/108/108/113

WITH THE AUTOPILOT ENGAGED ARE NOTED WITH AN ASTERISK* A-106