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Service bulletin SIL 3129

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 id10249209
Published by NHTSA2024-01-26
Manufacturer's numberSIL 3129
Manufacturer's date2024-01-26
NHTSA componentEQUIPMENT

NHTSA's summary

Altec has learned that the cap screws used to mount the planetary winch at the turntable could be shorter than specified on certain D3000A/B and D4000A/B units built from January 2012 to December 2015.

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

Equipment and accessories

Vehicles listed
ALTEC AERIAL DEVICE2012 to 2015
ALTEC D30002012
ALTEC DIGGER DERRICK2012 to 2015

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