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Service bulletin SIL-3205

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11014468
Published by NHTSA2025-02-25
Manufacturer's numberSIL-3205
Manufacturer's date2025-02-25
Campaign id or software versionSIL-3205
NHTSA componentSUSPENSION; UNKNOWN OR OTHER

NHTSA's summary

Altec has learned that the torsion bar frame plates cap screws on certain AT37/40G aerial units mounted on 60” CA chassis built from August 2017 to September 2018 could be torqued to the incorrect value. This could cause premature wear on the cap screws.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
ALTEC AERIAL DEVICE2017 to 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.