Aircraft Brake Pads & Aviation Friction Products — Asbestos Exposure Crosswalk

What This Equipment Is

Aircraft braking systems handle extreme energy loads — a large commercial airliner dissipates the kinetic energy of a fully loaded landing through carbon-or-steel disc brakes in a few thousand feet of runway. From the 1940s through the late 1970s, asbestos-bonded brake-pad composites served many aviation friction applications:

  • General-aviation aircraft brakes — single-engine and twin-engine piston aircraft
  • Light commercial aircraft brakes — turboprop and early jet
  • Helicopter rotor-brake assemblies — stopping the rotor head on shutdown
  • Aircraft ground-equipment brakes — tow tractors, baggage tugs, fueling trucks
  • Aircraft engine accessory drives — clutches and brakes in engine starting systems
  • Hangar door operators — large hangar bi-fold and sliding door brake assemblies

Large commercial transport-category aircraft transitioned to carbon brakes earlier and more completely than smaller general-aviation airframes; legacy asbestos brake systems persisted longer in the general-aviation and helicopter fleets and in older ground equipment.

Why Aviation Brake Work Was an Asbestos Exposure Pathway

Aviation brake maintenance follows similar exposure pathways to automotive and railroad brake work (see Brake Linings, Railroad Brake Shoes) — disassembling brake assemblies, blowing out accumulated dust, replacing worn pads, and reassembling. The aviation context concentrates the exposure in:

  • Airline / airport-FBO maintenance shops — repeated brake service across the fleet
  • General-aviation mechanic shops — individual aircraft brake service
  • Military aircraft maintenance — across multiple service branches (Navy aviation, Air Force, Army aviation)
  • Ground-equipment maintenance shops — airport ramp-equipment service

Manufacturers Named in Aviation Friction Litigation

  • Bendix / Honeywell — aircraft and aviation friction products
  • Goodyear Aviation — aircraft brake and tire products
  • Goodrich Corporation — aircraft brake systems
  • Crane Aerospace — aircraft brake-control components
  • Cleveland Brakes — general-aviation brake OEM
  • Honeywell — aviation friction products
  • Raybestos-Manhattan — friction products including aviation

Documented Product References

Images sourced from publicly available product-identification reference materials. Inclusion does not constitute a finding of liability against any company.

Trust Funds That May Apply

  • Federal-Mogul Asbestos PI Trust (covers various friction-product entities)
  • Pneumo Abex Asbestos PI Trust
  • Raybestos-Manhattan Asbestos PI Trust

Trades and Service Roles Most Exposed at Aviation Friction Work

Airline / airport-FBO maintenance technicians, general-aviation aircraft mechanics, helicopter mechanics, military aviation maintenance technicians (Navy AMM/AT/AE, Air Force, Army), aviation ground-equipment mechanics, aviation parts-supply shop workers.

Cross-References


Compiled from publicly filed asbestos litigation, FAA airworthiness directives on legacy brake systems, EPA / OSHA records on aviation-shop exposure, and industry-publication histories. Product and company references reflect what has been alleged or documented in publicly filed litigation. This page does not constitute a finding of liability against any company. Not legal advice; consult a licensed attorney about your specific situation.