Multi-Engine Maneuvers Guide

Piper PA-34 Seneca V · Checklist

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Overview

This document is a Multi-Engine Maneuvers Guide specifically for the Piper PA-34 Seneca V. It serves as a comprehensive reference for pilots operating this aircraft, detailing critical V speeds, pre-takeoff briefings, in-flight engine failure procedures, and various maneuvers including takeoffs, approaches, and emergency procedures. The guide emphasizes safety and performance metrics essential for effective flight operations. It is intended for both private and commercial pilots, providing performance standards and checklists to ensure adherence to best practices during flight.

VSO: 70 MPH, VS: 76 MPH, VMC: 80 MPH, VR: 80-85 MPH, VY: 105 MPH.
Max demonstrated crosswind: 20 knots.
Normal take-off requires 39" MP and rotation at 80 MPH.
Climb out at 105 MPH (VYSE) until 500' AGL, then 120 MPH.
Maintain 115 MPH on downwind and 95 MPH on final approach.

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Originally published by www.mif.aero. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

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Document details

Type: Checklist
Year: 2016
Pages: 14
File size: 286 KB
Publisher: www.mif.aero

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V Speeds

The document outlines critical V speeds for the Piper PA-34 Seneca V, including VSO (70 MPH), VS (76 MPH), VMC (80 MPH), VR (80-85 MPH), VX (90 MPH), and VY (105 MPH). These speeds are crucial for safe operation, particularly during takeoff and landing phases.

Pre Take-Off Briefing

The pre-takeoff briefing includes procedures for engine failure scenarios. If an engine fails before rotation, the pilot should retard the throttles to idle and stop straight ahead. If failure occurs after rotation, the pilot should apply maximum power to the remaining engine and follow specific steps to secure the inoperative engine.

In-Flight Engine Failure

In the event of an in-flight engine failure, the guide provides a checklist that includes identifying the dead engine, verifying throttle closure, and feathering the propeller. The pilot is instructed to maintain a slight bank towards the operating engine and manage power settings appropriately.

Normal Take-Off Procedures

Normal take-off procedures specify holding the brakes while running the engine up to 2000 RPM, then releasing the brakes and applying full throttle (39" MP). The pilot should rotate at 80 MPH and climb out at 105 MPH (VYSE) until reaching 500 feet AGL.

Approach and Landing

For normal approaches, the guide recommends slowing to 115 MPH prior to entering the traffic pattern, with specific airspeeds for downwind, base, and final approaches. It emphasizes maintaining a stabilized approach and proper flap management.

Safety notes

Always verify engine performance and airspeed during critical phases of flight.
Follow emergency procedures promptly to ensure safety during engine failure.

Full document text

Multi-Engine Maneuvers Guide Seneca PA34-200T 1 V Speeds V speed CAS (MPH) Description Airspeed Indicator Marking VSO 70 Stall Speed in Landing Configuration Bottom of White Arc VS 76 Stall Speed with No Flaps Bottom of Green Arc VMC 80 Minimum Controllable Airspeed Red Line VR 80-85 Rotation Speed (Start Rotate) VX 90 Best Angle of Climb VXSE 93 Best Angle of Climb Single Engine VSSE 90 Safe Speed for Intentional Engine Failure VG 90 Best Glide VY 105 Best Rate of Climb VYSE 105 Best Rate of Climb Single Engine Blue Line VFE 125 Maximum Flap Extended Speed Top of White Arc VLR 125 Maximum Gear Retraction Speed VLE 150 Maximum Gear Extension Speed VLO 150 Maximum Speed with Gear Extended VA 140 Maneuvering Speed VNO 190 Maximum Structural Cruising Speed Top of Green Arc VNE 224 Never Exceed Speed Red Line Vseapp 105 Single Engine Approach Speed Max Demonstrated Crosswind 20 knots Pre Take-Off Briefing 1. Engine failure prior to rotation, Retard the throttles to idle and stop straight ahead on the remaining runway and secure the aircraft. 2. Engine failure occurs after rotation and with no remaining runway or over-run area, Throttles Max Power (40” MP) Propellers Full Forward Mixtures Full Rich Flaps Up Gear Up Identify, Verify, Feather, Secure the inoperative engine Updated: 07/14/2016 Multi-Engine Maneuvers Guide Seneca PA34-200T 2 In-Flight Engine Failure 1. “Blue Line” 2. Mixture FORWARD 3. Propeller FORWARD 4. Throttles FORWARD 5. Flaps UP 6. Gear UP 7. Electric Fuel Pump ON 8. Identify Dead Engine DEAD FOOT 9. Verify Throttle CLOSE ON DEAD ENGINE 10. Critical Phase of Flight: PROP FEATHER, Mixture Lean, Zero Side Slip Troubleshoot Non-Critical Phase of Flight - attempt to restore power prior to feathering a. Inoperative Engine Throttle……Half b. Mixture………………………………………..Full Rich c. Fuel Pumps………………………………….On d. Fuel Selector…………………………..…Cross Feed on Dead Engine Only e. Magnetos………….…………………….….Toggle on Dead Engine Only f. Alternate Air………………………..……On (If no change after 5-10 seconds-off) *If engine still inop: continue checklist 11. Inoperative engine Prop FEATHER 12. Inoperative engine Mixture IDLE CUT OFF 13. Trim AS REQUIRED 14. Maintain 3-5 degrees bank toward operating engine Engine Failure Secure 1. Inoperative engine Fuel Pump OFF 2. Inoperative engine Magnetos OFF 3. Cowl Flaps CLOSE INOPERATIVE AS REQUIRED OPERATIVE 4. Inoperative engine Alternator OFF 5. Electrical Load REDUCE 6. Inoperative engine Fuel Selector OFF (Consider Cross feed) 7. Operative engine Fuel Pump OFF *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 3 Air Restart 1. Avionics OFF 2. Verify Both Fuel Pumps OFF prior to restart 3. Inoperative engine Fuel Selector ON 4. Inoperative engine Throttle OPEN ¼ Inch 5. Inoperative engine Propeller FORWARD 6. Mixture RICH 7. Inoperative engine Magnetos ON 8. Pitch 120 MPH 9. Starter ENGAGE till prop windmills 10. Throttle REDUCE until engine is warm (10”-15”) 11. Alternator ON *If engine does not start 12. Inoperative engine Fuel Pump On for 3 seconds 13. Avionics And then repeat Air Restart ON *Private PTS: Maintains altitude ±100 feet, or minimum sink as appropriate and heading ±10°, bank ±5°, and levels off from climbs and descents within ±100 feet *Commercial PTS: Maintains altitude ±100 feet, or minimum sink as appropriate and heading ±10°, bank ±5°, and levels off from climbs and descents within ±100 feet *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 4 Maneuver’s Flow Check 1. Clear Area (Two 90° Turns) 2. Fuel Selectors ON 3. Trim SET 4. Flaps As Required 5. Cowl Flaps As Required (think engine cooling) 6. Alternate Air OFF 7. Mixture As Required 8. Props As Required 9. Throttles As Required 10. Landing Gear As Required 11. Engine Gauges Check Normal Take-Off (0° Flaps) 1. Hold the brake and run the engine up to 2000 RPM – Check engine gauges 2. Release Brakes, Throttle 39” (Maximum 40” MP – Do Not Exceed) 3. Accelerate to 85 MPH and start rotation 4. Above 100 MPH, Tap Brakes and bring up the Landing Gear 5. Climb out at 105 MPH (Blue line/VYSE), Max Throttles until 500’ AGL 6. Climb out at 120 MPH after passing through 500’ AGL (better engine cooling) 7. Reduce Throttles to 31.5” MP and Props to 2450 RPM *Private PTS: Maintains takeoff power and VY +10/-5 knots to a safe maneuvering altitude. *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12 *Commercial PTS: Maintains takeoff power and VY ±5 knots to a safe maneuvering altitude. Multi-Engine Maneuvers Guide Seneca PA34-200T 5 Short Field Take-Off (0° Flaps) 1. Hold brakes at end of the runway and run the engine up to 2000 RPM – Check engine gauges 2. Throttle 39” MP, Release Brakes 3. Rotate at 80 MPH, Pitch for 85 MPH through 50’ obstacle 4. Tap Brakes and Gear Up when a positive rate of climb is established 5. Accelerate to 90 MPH (VX), or 105 MPH (VY) if obstacle is cleared 6. Reduce Throttles to 31.5” MP and Props to 2450 RPM after passing through 500’ AGL *Private PTS: Establishes a pitch attitude that will maintain the recommended obstacle clearance airspeed, or VX, +10/-5 knots, until the obstacle is cleared, or until the airplane is 50 feet above the surface. *Commercial PTS: Establishes a pitch attitude that will maintain the recommended obstacle clearance airspeed, or VX, +5/-0 knots, until the obstacle is cleared, or until the airplane is 50 feet above the surface. Normal Approach and Landing 1. Slow to 115 MPH prior to entering the traffic pattern 2. Airspeed 115 MPH on Downwind (17”MP, 2250 RPM) 3. Gear Down Before Midfield Downwind 4. Flaps as required: a. 10° - Below 160 MPH b. 25° - Below 140 MPH c. 40° - Below 125 MPH 5. Airspeed 110 MPH on Base (17”MP, 2250 RPM)

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6. Airspeed 95 MPH on Final (15”MP, Props 2550) 7. Maintain back pressure on control yoke to prevent slamming the nose wheel on the runway and to improve braking effectiveness 8. Retract Flaps after touchdown 9. Minimal Breaking until after flaps are retracted *Private PTS: Maintains a stabilized approach and recommended airspeed, or in its absence, not more than 1.3 VSO, +10/-5 knots, with wind gust factor applied. Touches down at of within 400 feet beyond a specified point. *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C *Commercial PTS: Maintains a stabilized approach and recommended airspeed, or in its absence, not more than 1.3 VSO, +10/-5 knots, with wind gust factor applied. Touches down at of within 200 feet beyond a specified point. Multi-Engine Maneuvers Guide Seneca PA34-200T 6 Short Field Approach and Landing 1. Slow to 115 MPH prior to entering the traffic pattern 2. Airspeed 115 MPH on Downwind 3. Gear Down Before Midfield Downwind- Perform first GUMPPSS 4. Flaps as required: a. 10° - Below 160 MPH b. 25° - Below 140 MPH c. 40° - Below 125 MPH 5. Airspeed 110 MPH on Base – Perform second GUMPPSS 6. Airspeed 87 MPH on Final (40° flaps) – Perform final GUMPPSS 7. Close Throttles slowly and flare, touchdown with little or no floating 8. Maintain back pressure on control yoke to prevent slamming the nose wheel on the runway and to improve braking effectiveness 9. Retract Flaps after touchdown 10. Announce “Simulate Max Breaking” *Private PTS: Maintains a stabilized approach and recommended airspeed, or in its absence, not more than 1.3 VSO, +10/-5 knots, with wind gust factor applied. Touches down at of within 200 feet beyond a specified point *Commercial PTS: Maintains a stabilized approach and recommended airspeed, or in its absence, not more than 1.3 VSO, ±5 knots, with wind gust factor applied. Touches down at of within 100 feet beyond a specified point Go-Around 1. Apply take-off power to both engines (Maximum 40” MP) 2. Establish positive climb attitude 3. Retract 40° Flaps to 25°, Airspeed 90MPH (VX) 4. Retract Landing Gear 5. Slowly retract remaining Flaps 6. Adjust Cowl Flaps for adequate cooling *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C *Private PTS: Applies takeoff power immediately and transitions to climb pitch attitude for VX or VY as appropriate +10/-5 knots and/or appropriate pitch attitude. Maintains takeoff power and VY +10/-5 knots to a safe maneuvering altitude *Commercial PTS: Applies takeoff power immediately and transitions to climb pitch attitude for VX or VY as appropriate +10/–5 knots and/or appropriate pitch attitude. Maintains takeoff power and VY ±5 knots to a safe maneuvering altitude Multi-Engine Maneuvers Guide Seneca PA34-200T 7 ILS Approach One or Two Engines 1. Complete the “Pre Landing Checklist” and Identify the localizer when able 2. Set the inbound course in NAV 1 3. Maintain 115 MPH until glide slope intercept 4. Check for flags at glide slope intercept and marker 5. Extend Landing Gear and Flaps 10° 6. Descend on glide slope at 105 MPH/Blue line or 115 considering traffic 7. Announce out of 1000’ above DH/MDA: 1000’ above minimums 8. Maintain 105 MPH/Blue line from 1000’ above DH/MDA inbound, until runway in sight 9. Announce “Minimums” 10. Maintain 95 MPH, once runway is in sight Non-Precision Straight-In Approach One or Two Engines 1. Complete the “Pre Landing Checklist” and Identify the NAV Aid when able 2. Maintain 115 MPH clean (gear up, flaps up) during procedure turn outbound and inbound to FAF 3. Set the inbound course in NAV 1 4. The aircraft is considered established inbound when the course is alive 5. Check for flags 6. Extend Landing Gear, Flaps 10° a. Two-Engine: just prior to FAF b. Single-Engine: No earlier than the FAF because of drag induced 7. Two Engine: Descend at 105 MPH-115 MPH and 800-1000 FPM 8. Single Engine: Descend at 105 MPH and 800-1000 FPM 9. Announce out of 1000’ AGL: “Blue line” 10. Maintain 105 MPH/Blue line from 1000’ AGL inbound, until runway in sight 11. Announce “Minimums” 12. Maintain 95 MPH, once runway is in sight 13. Maintain MDA (plus 50’, minus 0’) 14. Runway in sight: Descend at VDP or maintain MDA to MAP 15. Do not leave MDA until landing is assured 16. When descending from MDA: Flaps 25° (single engine), verify and announce: “Gear Down Stabilized” *Private/Commercial PTS: Maintains altitude within 100 ft, airspeed within ±10 knots if within the aircrafts capability, and heading ±10°. On final approach segment, no more than ¾ scale deflection of the CDI/glide slope indicator *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 8 Slow Flight 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Throttles to 15” MP 5. Maneuver Checklist: a. Flaps DOWN b. Cowl Flaps OPEN c. Mixture As Required d. Props FULL FORWARD e. Throttles 15” MP (or just above gear horn sounding) f. Landing Gear DOWN g. Engine Gauges Check 6. Slow to just above stall (Stall warning chirping) 7. Power for Altitude, Pitch for Airspeed Recovery 1. Full Power (40” MP max, 2550 RPM) 2. Flaps reduced to 25° 3. Positive Rate, Gear Up 4. Retract remaining flaps in increments 5. Maintain altitude, Accelerate to cruise airspeed, Trim for level flight, Airspeed 135-145, MP 21”, 2400 RPM, Fuel flow set as required 6. Cruise Checklist *Private PTS: Maintains the specified altitude ±100 feet; specified heading ±10°; airspeed +10/−0 knots and specified angle of bank, ±10° *Commercial PTS: Maintains the specified altitude ±50 feet; specified heading ±10°; airspeed +5/-0 knots and specified angle of bank, ±5° *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 9 Power-Off Stall (3000’ AGL Minimum) 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Throttles to 15”MP 5. Maneuver Checklist: a. Flaps DOWN b. Cowl Flaps OPEN c. Mixture As Required d. Props FULL FORWARD e. Throttles 15” MP (or just above gear horn sounding) f. Landing Gear DOWN g. Engine Gauges Check 6. Flaps 40° below 125 MPH 7. Descend at normal approach speed (95 MPH) 8. Reduce Throttles to Idle 9. Transition smoothly to approx. 12° pitch up 10. Pitch for stall 11. Initiate recovery at first buffet Recovery 1. Reduce angle of attack 2. Throttles 40” MP maximum 3. Flaps reduce from 40° to 25° 4. Landing gear up 5. Pitch for 90 MPH or 105 MPH 6. Reduce flaps in increments with Positive Rate of Climb 7. Maintain altitude, accelerate to cruise airspeed, Trim for Level Flight, Airspeed 135-145, MP 21”, 2400 RPM; fuel flow as required *Private PTS: Maintains the specified heading ±10°, if in straight flight; maintains a specified angle of bank not to exceed 20°, ±10° if in turning flight, while inducing the stall. *Commercial PTS: Maintains the specified heading ±10°, if in straight flight; maintains a specified angle of bank not to exceed 20°, ±5° if in turning flight, while inducing the stall. *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 10 Power-On Stall (3000’ AGL Minimum) 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Maneuver Checklist: a. Flaps UP b. Cowl Flaps OPEN c. Mixture As Required d. Props FULL FORWARD e. Throttles As Required f. Landing Gear UP g. Engine Gauges Check 5. Decrease throttle to slow to rotate speed 85 MPH 6. Slowly pitch up to 10°-12° while increasing power to 20” MP 7. Pitch for stall attitude (airspeed should decrease no more than one mph per second) Recovery 1. Reduce angle of attack 2. Throttles 40” MP maximum 3. Pitch for 90 MPH or 105 MPH 4. Maintain altitude, accelerate to cruise airspeed, Trim for Level Flight, Airspeed 135-145, MP 21”, 2400 RPM; fuel flow as required 5. Cruise Checklist *Private PTS: Maintains the specified heading ±10°, if in straight flight; maintains a specified angle of bank not to exceed 20°, ±10° if in turning flight, while inducing the stall. *Commercial PTS: Maintains the specified heading ±10°, if in straight flight; maintains a specified angle of bank not to exceed 20°, ±10° if in turning flight, while inducing the stall. *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 11 Steep Turns 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Maneuver Checklist: a. Flaps UP b. Cowl Flaps CLOSED c. Mixture As Required d. Props 2500 RPM e. Throttles 18” f. Landing Gear UP g. Engine Gauges Check 5. Airspeed: less than (VA) 133-146 MPH 6. Enter 360 degrees Left Steep Turn 7. Increase MP to 21-23 inches as needed to maintain airspeed 8. Roll out on entry heading 9. Perform 360 degrees Right Steep Turn 10. Roll out on entry heading *Private PTS: Bank 45°; Maintains the specified altitude ±100 feet; specified entry heading, ±10°; airspeed ±10 knots and specified angle of bank ±5° *Commercial PTS: Bank 50°; Maintains the specified altitude ±100 feet; specified entry heading ±10°; airspeed ±10 knots and specified angle of bank ±5° *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 12 VMC Demo 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Maneuver Checklist: a. Flaps UP b. Cowl Flaps Closed on Inoperative engine Open on Operative engine c. Mixture As Required d. Props Full Forward e. Throttles As Required f. Landing Gear UP g. Engine Gauges Check 5. Left Throttle: Close (Wind milling Propeller) 6. Right Throttle: Full Power 7. Establish 5° Bank angle towards operative engine; rudder and aileron to maintain heading 8. Pitch: MAINTAIN BLUE LINE MOMENTARIALY 9. Slowly increase pitch up to decrease airspeed at no more than 1 MPH per second Recovery ~ At first sign of: Loss of Directional Control or First Indication of a Stall (horn of buffet) 1. Reduce to half power on operating engine and decrease pitch to regain directional control within 20° of entry heading. 2. Increase power slowly on operating engine 3. Pitch to maintain Blue Line (105 MPH) 4. Bring left and right throttle together slowly to 20” MP. Props to 2400 RPM. 5. Both engine to Cruise Power 6. Cruise Checklist *Private PTS: Recovers within 20° of the entry heading; Accelerates to VYSE +10/-5 knots *Commercial PTS: Recovers within 20° of the entry heading; Accelerates to VYSE ±5 knots *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 13 Drag Demo 1. Cruise Power 2. Set Heading Bug to entry heading 3. Clearing Turns 4. Maneuver Checklist: a. Flaps UP b. Cowl Flaps Closed on Inoperative engine Open on Operative engine c. Mixture As Required d. Props Full Forward e. Throttles As Required f. Landing Gear UP g. Engine Gauges Check 5. Throttle on Inoperative Engine – Set Zero Thrust (11”MP) 6. Throttle on Operative Engine – Maintain Altitude and Blue Line 7. Demonstration Note: Pitch for Blue line during configuration changes 1. Adjust pitch up then down to vary airspeed from blue line and note performance 2. Landing gear down and note rate of descent 3. Flaps down one by one, note rate of descent 4. Throttle on inoperative engine to idle & note rate of descent 5. “Clean Up” configurations one item at a time and note performance increase Recovery 1. Warm up engine (approx. 2400 RPM and 15” MP) until cylinder head temperature is in the green 2. Cruise Checklist *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C Multi-Engine Maneuvers Guide Seneca PA34-200T 14 Emergency Descent 1. Cruise Power 2. Clearing Turns 3. Maneuver Checklist: c. Flaps UP d. Cowl Flaps CLOSED f. Mixture As Required g. Props As Required h. Throttles As Required i. Landing Gear As Required k. Engine Gauges Check 4. Introduce simulated emergency 5. Throttles IDLE 6. Props HIGH RPM 7. Gear DOWN below 150 MPH 8. Bank 45° 9. Airspeed MAX 135 MPH (for demonstration purposes) Recovery 1. Adjust aircraft for straight and level flight (wings level and then pitch up) 2. Gear RETRACT Below 125 MPH 3. Throttles 18-22” MP 4. Props 2400 RPM 5. Cruise Checklist *Private PTS: Exhibits satisfactory knowledge. *Commercial PTS: Maintains the specified airspeed +0/-10 knots and levels off at specified altitude ±100 ft *Private: Private Pilot PTS FAA-S-8081-14B Updated: 07/14/2016 *Commercial: Commercial Pilot PTS FAA-S-8081-12C

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