Our Difference

Since 1968, the leader in Aircraft Exhaust Systems
Nicrocraft™ Aircraft Exhaust Parts

Engineered to Meet or Exceed Original Equipment Standards

We have built our reputation for quality, reliability, and safety. We have over 50 years’ experience in manufacturing and overhauling aircraft exhaust parts.

Our parts repair experience has led to FAA approved design improvements, which increase the durability and service of Nicrocraft™ parts. 

Nicrocraft difference

Performance Proven

OEM manufacturers use our parts, ensuring that our PMA parts provide the same quality and service life as the original equipment.

Stronger Internal Parts

High temperature nickel brazing and Nicrobraz® brazing filler metal, originally invented by Wall Colmonoy, is used extensively in the construction, which is fundamental to weight reduction while maintaining optimal strength.

Individually Leak Tested

Exhaust system failure can lead to carbon monoxide poisoning, loss of engine power, excessive engine wear, even fire. That’s why each is subjected to our rigid leak-testing procedures assuring 100% compliance with application safety and performance standards.

Longer Service Life - Covered by Industry’s Strongest Warranty

Our performance superiority is backed by a full 12-month, unlimited-hours warranty.

Wall Colmonoy Corporation warrants its Nicrocraft new and overhauled aircraft parts against defects in material and workmanship under conditions of ordinary use and service for a period of one year, with unlimited hours of operation.

Manufactured by Wall Colmonoy Aerobraze Oklahoma City to the highest quality standards.

Quality Assurance Certifications:

• ISO 9001 certified

• AWS D17.1:2010 (welding)

• FAA Repair Station # BG2R715K

• FAA-DER – Exhaust Systems

• FAA-DMIR On Staff

Available Direct or Through Aviation Parts Distributors Worldwide

We inventory a wide variety of aircraft exhaust components.

If the part you require does not appear in this catalog, contact our customer service department.