Air-to-Air Duct Heaters

• EMC # 116338-1
• No Boeing cross-reference
• EMC Series #116817-1, -2, -3
• EMC # 116976-41, -41MSB

  Cabin and Crew area duct heaters. Available in various power ratings, diameters, and ducting configurations. FAA-PMA approved spare. Highest MTBF of any air-to-air duct heaters available.

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