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Service bulletin SIL-3112

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 id10251642
Published by NHTSA2024-03-15
Manufacturer's numberSIL-3112
Manufacturer's date2024-03-15
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT

NHTSA's summary

Altec has learned that on certain digger derricks built from January 29, 2015, to December 3, 2020, equipped with a Hetronic radio control system have experienced frequent dropouts or would not connect to the receiver. When the remotes were tested, the radio firmware was found to be at fault. Hetronic has released a new firmware update for radios built beginning in January 2015 that can be flashed onto the radio by Altec Service Technicians.

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 DIGGER DERRICK2015 to 2020

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