Aircraft Owners and Pilots Association Protecting Your Freedom to Fly
  • Maintenance
  • Sales

Northwest Aviation Maintenance, Inc.

Griffith-Merrillville Airport
1705 East Main Street

Griffith, IN

Phone: 219-922-2632
Fax: 219-922-6419
Web site:

The information presented here is provided by, and is the responsibility of, the FBO or business listed here. Corrections or suggestions should be directed to this business, or to Manager: Update your listing.

Contact and Business Information

Unicom frequency:
ARINC frequency:
Monitoring airport CTAF:Unknown
  • Mon - Fri, 8:00 AM to 5:00 PM

Closed holidays: Christmas, New Years Day, Easter, Thanksgiving

Credit Cards:Visa, Mastercard, American Express

Equipment Sales

New aircraft: 
Avionics Sales & Installation:  JP, Insight


Interior:  Fabric
Airframe:  Small, Light Sport, Large, Pre-sales Inspection, Rotorcraft
Manufacturers supported:  Hawker Beechcraft, Piper, Cessna, Robinson, Cirrus, Maule, Luscombe, Bellanca, American Champion, Aviat Aircraft, Socata, Grumman
Powerplant:  Piston, Turboprop, Pre-sales Inspection
Manufacturers supported:  Pratt and Whitney, Lycoming, Continental, Garrett
Propeller/Rotor Blades:  Dynamic Balancing
Radio and Avionics: 
Manufacturers supported:  JP, Insight




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