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Service bulletin SER23-030

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 id10244847
Published by NHTSA2023-11-03
Manufacturer's numberSER23-030
Manufacturer's date2023-10-26
NHTSA componentEQUIPMENT

NHTSA's summary

This bulletin describes the inspection to perform on installation kits for Aspen™ APUs built prior to serial number VVX91772036. Prior to that serial number, the Aspen Interface may have a display that is difficult to see and will be replaced under the field action. Failure to replace an Aspen Interface that is difficult to see may render the Aspen APU inoperable.

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
CARRIER TRANSICOLD CARRIER TRANSICOLD

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