Nicrocraft receives PMA-FAA approval for Cirrus SR20 Muffler and Heat Exchanger

Wall Colmonoy announced FAA-PMA certification on Nicrocraft Cirrus SR20 muffler and heat exchanger.

“The addition of the new Cirrus SR20 PMA muffler and heat exchanger in Nicrocraft’s product line is important to the flight schools and Cirrus service centers looking for better quality exhaust options,” states Jim Lockbaum, business development manager.

Nicrocraft part number for the muffler is WCC20560-001, eligible for installation on Cirrus SR20 S/N 1423 and on. Nicrocraft part number for the heat exchanger is WCC20559-004, eligible for installation on Cirrus SR20 S/N 1886 and on. Both the muffler and heat exchanger are constructed of heat resistant 321 stainless steel. The baffles are made of Inconel alloy to provide maximum reliability, corrosion resistance, and service life.

Wall Colmonoy Corporation in Oklahoma City manufactures its exhaust products under the trademarked name, Nicrocraft, and distributes around the globe. Nicrocraft brand exhaust components are high quality, new manufacture, FAA-PMA approved, and carry a full 12-month, unlimited hour warranty from the date of installation, not the date of order. FAA Form 8130-3, Airworthiness Approval Tag/Authorized Release Certificate available upon request.

lt to the latest original equipment specifications.

More information can be found at


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