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Service bulletin SIL-589

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 id10055248
Published by NHTSA2014-04-26
Manufacturer's numberSIL-589
Manufacturer's date2014-01-10
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

ALTEC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WHERE THE LOWER BOOM ATTACHES TO UPPER BOOM CYLINDER ANCHOR, CRACKS HAS DEVELOPED AROUND IT AND WOULD NEED TO BE INSPECTED ON EACH UNIT. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
ALTEC AERIAL DEVICE2012

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