Scheduled Maintenance On Thursday 4/18 from 4:00 AM to 6:00 AM EST and Friday 04/20 from 1:00 AM to 2:00 AM EST, Technical Publications App will be unavailable as we prepare for the introduction of exciting new features. We appreciate your patience as we strive to enhance the Aero portal experience.
Scheduled Maintenance We will be conducting scheduled maintenance on 4/19 from 10:00 PM EST to 4/20 9:00 PM EST. During this time MyAerospace applications will be temporarily unavailable. We apologize for any inconvenience this may cause.​​
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Diagnostic Testers Tools and Fixtures

Diagnostic Testers, Tools & Fixtures

Diagnose, test, calibrate and verify operation of aircraft components and avionics systems with Honeywell’s Diagnostic Testers, Tools & Fixtures.

We provide equipment used to diagnose, test, and calibrate aircraft systems, components and avionics. Configurations range from small portable "suitcase" testers (for flight-line use) to larger bench top units used in overhaul facilities. Diagnostic testers include both depot and flight-line units which verify operation of fixed and rotary wing aircraft, components and systems.