Beechcraft BE-77 Skipper Maintenance Manual
Beechcraft 77 Skipper · Maintenance Manual
Overview
This document serves as a Maintenance Manual for the Beechcraft BE-77 Skipper, providing essential operational limitations, emergency procedures, and performance data. It is intended for pilots and maintenance personnel to ensure the safe operation and maintenance of the aircraft. The manual includes critical information on speeds, weights, fuel specifications, engine limitations, and emergency protocols for various scenarios, including engine power loss and in-flight emergencies.
- Va (Maneuvering Speed): 109 KIAS
- Vne (Never Exceed Speed): 143 KIAS
- Maximum Take-Off Weight: 1,675 lbs
- Usable Fuel Capacity: 29 U.S. gallons
- Engine Maximum Continuous Power: 112 HP
- Emergency Glide Speed: 63 KIAS
- Maximum Oil Temperature: 245 °F
Document
Source
Originally published by www.dgac.gob.cl. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Maintenance Manual
- Pages
- 3
- File size
- 19 KB
- Publisher
- www.dgac.gob.cl
Most owners only have the POH. Here's the essential set for the Beechcraft 77 Skipper.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins
- Type Certificate (TCDS)
Free — save the 77 Skipper to your watchlist and track it in one place.
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In this document
Operational Limitations
The manual outlines key operational limitations for the Beechcraft BE-77 Skipper, including various speeds measured in Knots Indicated Airspeed (KIAS). Important speeds include Va (109 KIAS), Vne (143 KIAS), Vno (119 KIAS), and Vs (54 KIAS). The maximum take-off weight is 1,675 lbs, with a usable fuel capacity of 29 U.S. gallons.
Emergency Procedures
The manual details emergency procedures for engine power loss during takeoff and in-flight scenarios. For takeoff power loss while airborne, pilots should establish a maximum glide speed of 63 KIAS and follow specific steps to manage the situation, including checking fuel selectors and mixture settings. In the event of an engine fire, the manual provides clear instructions on shutting down the engine and using a fire extinguisher.
Engine Limitations
Engine limitations are specified, including a maximum continuous power output of 112 horsepower and RPM limits of 2,700 maximum and 2,350 static. Oil temperature and pressure limits are also provided, with maximum oil temperature at 245 °F and minimum pressure at 15 or 25 PSI.
Safety notes
- Always adhere to specified operational limitations to ensure safety.
- In case of engine failure, follow emergency procedures promptly and accurately.
Full document text
1 DEPARTAMENTO “SEGURIDAD OPERACIONAL” SUBDEPARTAMENTO “LICENCIAS” SECCIÓN EVALUACIONES BEECHCRAFT BE-77 “SKIPPER” “LATIN AIR” A.- Limitaciones de Operación 1.- Limitaciones (Velocidades) KIAS Va 109 Vne 143 Vno 119 Vfe 90 Vs 54 Vso 52 Vx 61 Vy 68 Vr 56 Vapp (Flap DN) 63 Vplaneo 63 Max Cross Wind 15 2.- Combustible (U.S. GAL) Tipo a Utilizar 100/130 Capacidad Total 30 Capacidad Usable 29 Presión de Combustible (PSI) Mínima 0.5 Máxima 8 3.- Pesos (LBS) Máximo TAKE-OFF 1.675 Máximo Equipaje 120 4.- Motor (Potencia Máxima Continua) Limitaciones Operativas de Motor Razón HP o BHP 112 Máximas RPM 2.700 RPM estáticas Máximas 2.350 Mínimas 2.200 Temperatura de aceite (°F) Máxima 245 Mínima 60 Presión de aceite (PSI) Máxima 100 Mínima 15 ó 25 5.- Limites de maniobras (Cat. Normal) MANIOBRA KIAS Spin (Flaps UP) SLOW DECELERATION Escarpados 109 Ocho Flojo 109 Chandela 109 2 B.- Emergencies Procedures 1.- ENGINE POWER LOSS DURING TAKEOFF (Not Airborne) Throttle CLOSE Brakes MAXIMUM Fuel selector valve OFF Bat., Alt. and Mag/Start Switches OFF 2. - ENGINE POWER LOSS DURING TAKEOFF (if Airborne) Establish Max. Glide 63 KIAS Mixture FULL RICH Carburetor Heat HOT Fuel Boost Pump CHECK ON Fuel Selector Valve CHECK ON Magneto/Start Switch CHECK LEFT AND RIGHT THEN BOTH a.- If no restart: Throttle CLOSED Fuel Selector valve OFF Mixture IDLE CUT-OFF Magneto/Start Switch OFF Alternator and Fuel Boost Pump Switches OFF b.- When certain of reaching the selected landing site: Airspeed ESTABLISH 63 KIAS Flaps DOWN Battery Switch OFF 3 3. - ENGINE POWER LOSS IN FLIGHT Fuel Selector Valve CHECK ON Fuel Boost Pump ON Throttle SET APPROXIMATELY ¼ TRAVEL Mixture FULL RICH Magneto/Start Switch START IF ENGINE IS NOT WINDMILLING a.- If engine Starts: Throttle ADJUST TO DESIRE POWER Mixture LEAN FOR SMOOTH OPERATION 4.- ENGINE FIRE DURING START: Mixture IDLE CUT-OFF Continue Crack Eng. IF STARTING Fuel Selector Valve OFF Magneto/Start Switch OFF Bat and Alt Switches OFF Fire Extinguisher USE TO EXTINGUISH FIRE 5.- FIRE IN FLIGHT: Mixture IDLE CUT-OFF Fuel Selector Valve OFF Magneto/Start Switch OFF Alternator Switch OFF Cabin Heat and Vent Controls OFF Do not attempt to restart engine a.- When certain of reaching the selected landing site: Airspeed ESTABLISH 63 KIAS Flaps DOWN Battery Switch OFF