Altec D Series — Electrical
High risk
Aug 1, 2023
Model years: 2022, 2023
On certain aerial devices and digger derricks, the inverter module may not have proper circuit protection for the AC output. As a result, the wiring could overheat and melt.
Also affects: Altec Aa Series, Altec Am Series, Altec An Series, Altec At Series, Altec Dh Series
Altec D Series — Electrical
High risk
Jun 27, 2023
Model years: 2021, 2022, 2023
On certain vehicles, water could leak into the strobe light assembly. If this happens, the strobe light could short circuit.
Also affects: Altec Aa Series, Altec Ac Series, Altec Ah Series, Altec Am Series, Altec At Series
Altec D Series — Electrical
High risk
May 26, 2022
Model years: 2016, 2017, 2018, 2019, 2020, 2021, 2022
Issue: On a small number of digger derricks, during a stability test, the connectors to a relay may have been reattached incorrectly. As a result, the hydraulic overload protection
Also affects: Altec Dh Series
Altec D Series — Other
High risk
Apr 26, 2022
Model years: 2016, 2017, 2018
Accessories using chassis air supply could be missing pressure protection valves. This could cause a loss of air pressure to the service brakes through the accessory air system.
Also affects: Altec Am Series, Altec Ap45a, Altec Lp108, Altec Ta Series
Altec D Series — Other
High risk
Oct 18, 2021
Model years: 2020, 2021
On a small number of digger derricks, the gearbox assembly could be defective. As a result, the gearbox brake may not hold the boom in position. If this happens, the boom could rot
Altec D Series — Structure
High risk
Jan 21, 2021
Model years: 2018, 2019, 2020
On certain aerial devices and digger derricks, a snap ring in the hydraulic check valve assembly could fail. If this happens, the snap ring can get stuck in the hydraulic system. T
Also affects: Altec A-Class, Altec Aa Series, Altec Am Series, Altec An Series, Altec Dc
Altec D Series — Label
High risk
Jun 11, 2019
Model years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
The slope indicator placard on certain digger derricks may have incorrect information. This could make a user think that it is not necessary to level the unit while working on a sl
Also affects: Altec Dc, Altec Dh Series, Altec Dl, Altec Dm Series, Altec Dmb
Altec D Series — Other
High risk
Mar 16, 2015
Model years: 2012, 2013, 2014
On certain aerial devices and digger derricks, the upstream 30A breaker to the trailer relay module may react too slowly to prevent the module from overheating, which could cause a
Also affects: Altec Hd-35a, Altec Am Series, Altec Aa Series, Altec An Series, Altec Lrv Series