BUILT BY AIRCRAFT MECHANICS, FOR AIRCRAFT MECHANICS

Full Line of ShockBox Test Boxes

High Quality, Affordable Test Equipment Developed In-House For A Variety Of Aviation Maintenance Applications.

BROWSE OUR TEST BOXES

What Aircraft Testing Equipment Do You Need?

Capacitance Test Equipment

ShockBox Capacitance Test Boxes

EBA - Electronic Battery Analyzer

The EBA (Electronic Battery Analyzer)

A computer managed test box designed specifically for performing capacitance tests on various emergency power supplies and emergency batteries.

The BFG Test Box

A simple, manually operated test box designed to perform the capacitance test on PS-835, PS-850 & PS-855 power supplies.

BFG PS-835 PS-850 PS-855 Cap Test Box
Cessna 680 Emergency Lighting Capacitance Tester

Cessna 680 Emergency Lighting Capacitance Tester

No need to remove the emergency lighting power supplies from a Cessna 680 Sovereign to perform a capacitance test.

PS-834 Test Box

Designed specifically to perform an operational test and capacitance test of the BFGoodrich/L3 Communications PS-834 standby power supplies. Frequently used in Cessna 525 Citation Jet and Piper PA-46 Malibu aircraft.

PS-834 Test Box
Grimes 60-3157-1 Cap Test

GRIMES 60-3157-1 Test Box

This test box is used to perform an operational test and capacitance test of the Grimes 60-3157-1 emergency power supplies often found in older Beech 400, Mitsubishi Mu-300 and Airbus 300 series aircraft.

BFGoodrich 87-5106-2 (AP65-2)

Designed to perform the system check and standby power supplies capacitance test on Beechjet 400 aircraft with the BFGoodrich power supplies still installed in the aircraft. These are mounted underneath the cabin floor.

BeechJet AP65-2 | BF Goodrich 87-5106-2
True Blue TS835 - MD835

MidContinent TS-835 TrueBlue Capacitance Test Box

This test box is utilized to perform the capacitance test on the Mid-Continent TS-835 TrueBlu Power emergency power supplies.

“As an avionics tech with over 28 years of experience, I can say that these test boxes are some of the best in the industry.”

Joe Gilmore

Avionics Tech at FAA Certified Repair Station

Landing Gear Breakout Box

Landing Gear Test Equipment

ShockBox Landing Gear Breakout Boxes

Landing Gear Breakout Box

Landing Gear Breakout Box

The ShockBox® Landing Gear Breakout Box has been designed to be universal by adding a harness built specifically for your aircraft model to give you a powerful troubleshooting and rigging tool for your shop.

Beech 200 Nose Gear Test Box

Designed straight from the King Air 200 Maintenance Manual for aircraft with hydraulically controlled landing gear. It aids in the rigging of the nose gear actuator limit switches.

BEECH 200 NOSE GEAR
BEECH 200 MAIN GEAR

Beech 200 Main Gear Test Box

Designed straight from the King Air 200 Maintenance Manual for aircraft with hydraulically controlled landing gear. It aids in the rigging of the main gear actuator limit switches.

Task Specific Test Equipment

ShockBox Task Specific Aircraft Test Boxes

Misubishi Mu300 Electrical System Test Box

Mitsubishi Mu300 Electrical System Tester

If you are looking for the test box required to perform the Inverter System Test & Troubleshooting as described in chapter 24-21-00 of the Diamond 1/1A Mu300 Maintenance Manual, we have it!

Beech 400 Series Fire Extinguisher / Detection Tester

This test box is required to perform the “Fire Detection System Functional Test” as described in chapter 26-20-00 of the Beech 400/400A Maintenance Manual, that is required during a “C”-check inspection.

BeechJet Engine Fire Detection Extinguisher Test Box
Grimes Strobe Power Supply Test Box

Grimes 60-2799 Series Strobe Power Supply Test Box

Our Grimes strobe power supply test box contains equivalent to Grimes G0056 Discharge Load Tester and G0047 Functional Tester in a single unit. Utilize our test box along with your Grimes Component Maintenance Manual to troubleshoot and repair these power supplies.

Grimes Test Strobe

To aid in troubleshooting Grimes strobe systems when you aren't sure if you have a bad strobe or a bad power supply. Disconnect the inoperative strobe and connect our test strobe. If the test strobe doesn't work, then you probably have a power supply problem.

Grimes Strobe Light Test Box

AT YOUR SERVICE

Additional Benefits Of Our Quality Aviation Test Equipment!​

International Shipping

Our customers are from all over the world. We can ship to your repair shop.

Reduce AOG

No more shipping off parts to be tested. Your aircraft can return to service within a few hours.

Reduce Costs

For Charter Operations and Aircraft Repair Stations who want to bring their testing in house and reduce costs.

1-Year Warranty

Backed by a one year warranty against manufacturing defects. You can count on quality test equipment.