Altec Ao442 — Structure
High risk
Sep 2, 2020
Model years: 1995, 1996, 1997
Issue: On certain aerial devices, the cap at the end of the hydraulic cylinder could fail. If this happens, the boom lift can drop suddenly. Safety Risk: A boom lift that drops sud
Altec Ao442 — Other
High risk
Nov 11, 2010
Model years: 2009, 2010
Certain aerial devices and digger derricks, installed on utility service vehicles (to elevate personnel in order to facilitate working on overhead service lines, for tree trimming,
Also affects: Altec Aa Series, Altec Am Series, Altec An Series, Altec Dl, Altec Dm Series