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Service bulletin 1STTSB181102820

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 id10182286
Published by NHTSA2020-11-06
Manufacturer's number1STTSB181102820
Manufacturer's date2020-10-28
NHTSA componentEQUIPMENT; SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; SUSPENSION; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

If the air ride system is locked in the down position it will not automatically adjust to the correct ride height once the vehicle is in motion. The motorhome is still safe to drive until the service bulletin can be performed. However, if the air suspension has been deflated the airbags must be re-inflated to the correct ride height position prior to operating the vehicle.

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, Suspension, Air suspension

Vehicles listed
AIRSTREAM ATLAS2020

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