720 SAFE-HEET Silicone Pad Aircraft Engine Heater, FAA-PMA, Continental, Lycoming, Franklin, McFarlane

For aircraft engine models:

Teledyne Continental:
O-470, IO-470, LIO-470, FSO-470, TSIO-470, GIO-470, IO-520, GTSIO-520, LTSIO-520, IO-550

Avco Lycoming:
O-540, VO-540, TVO-540, IO-540, HIO-540, AEIO-540, IGO-540, IGSO-540, IVO-540, TIO-540, LTIO-540, TIVO-540, AEIO-360, VO-360, IVO-360, TIO-360, TO-360, TIO-360, LTIO-360, TIVO-540, and IO-720

• Dimensions: 7 inch x 4 inch
• Watts: 300 Watts
• 110V AC
• Manufactured by McFarlane Aviation, Inc.
• Permanent installation, thin flexible pad bonds to engine oil sump
• FAA-PMA (Modification Article) approved replacement for Continental, Lycoming and Franklin engines
• No STC or Form 337 required (log book entry only)
• No engine or airframe modifications required
• Includes instructions and all necessary materials
• Can be used alone or with a timer or temperature controller
• Heats the air inside the engine
• Warms the engine oil from subzero to safe starting temperature in less than one hour
• Thermally conductive adhesive for efficient heat transfer and lower surface temperatures
• Bonded heatsink distributes heat evenly
• UL recognized components. 100% thermal fused element
• Bonded heatsink distributes heat evenly
• External ground wire grounds the engine and airframe to the electrical outlet, reducing the risk of electrical shock in damp outdoor locations
• Thermostatically controlled to maintain oil sump temp less than 160 degrees F
• No flame or hot air to burn cowling or plastic parts
• Reduces the risk of fires associated with cold starts
• Ground Fault Circuit Interrupter (GFCI) included to reduce the risk of electrical shock and power surge damage