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"The Name to Remember for Aircraft Engine
 Parts & Service"

1-(405) 262-4880
 1-(800) 992-4880 


Stud Assembly Core Refund Policy

  1. Cores must be returned in as removed condition.
  2. Cores must be returned in 30 days.
  3. No external failures accepted.
  4. Cores must be of like make and model unless previous arrangements have made.
  5. Cores must be repairable as determined by Gibson Aviation.
  6. No ECI or Superior cylinders accepted as cores. 
  7. Please enclose a copy of the original invoice to insure proper credit.

100% Complete Assembly Core Refund Policy

  1. Cores must be returned in as removed condition with valves still installed.
  2. Cores must be returned in 30 days.
  3. No external failures accepted.
  4. 100% core refund applies only to valve assembly exchange. 
  5. Cores must be of like make and model unless previous arrangements have made.
  6. Cores must be repairable as determined by Gibson Aviation.
  7. No ECI or Superior cylinders accepted as cores. 
  8. Please enclose a copy of the original invoice to insure proper credit.