EASA AD US-2018-02-04
AEROSPACE WELDING MINNEAPOLIS - Engine Exhaust - Muffler - Inspection
Federal Aviation Administration Airworthiness Directive 2018-02-04 is a final rule addressing certain Aerospace Welding Minneapolis, Inc. mufflers, part numbers A1754001-23 and A1754001-25, installed on airplanes including Cessna models. The directive responds to reports of cracks and broken welds in the muffler connecting welds that could allow carbon monoxide exhaust fumes into the cockpit heating system. It mandates inspection and replacement of affected mufflers to ensure airworthiness and safety.
Airworthiness DirectiveMaintenanceSafety MgmtCessna