Technical Service Bulletin SIL 3060 — 2021 ALTEC AERIAL DEVICE
EQUIPMENT
Bulletin Details
| TSB ID | SIL 3060 |
| Manufacturer | |
| Vehicle | 2021 ALTEC AERIAL DEVICE |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
Altec has learned that on certain AT37ME/PE/SE, AT41ME/PE/SE, and AT48ME/PE/SE units built from August 2021 to June 2022 due to a missing valve driver calibration, the estimated output current for certain functions may exceed the digital fuse setting resulting in the unit stopping operation in cold temperatures. This may occur several times until the coil warms or until the ambient temperatures rise above a threshold. The customer should request a firmware update to remedy the issue.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.