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Service bulletin SB 3139

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 id10180805
Published by NHTSA2020-10-07
Manufacturer's numberSB 3139
Manufacturer's date2020-09-17
NHTSA componentEQUIPMENT

NHTSA's summary

This Service Bulletin provides a checklist of actions to perform on a daily, weekly and monthly basis for parked coaches before they are considered ready for driving.

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
MCI D40002009 to 2021
MCI D40052009 to 2021
MCI D45002009 to 2021
MCI D45052009 to 2021
MCI J35002018 to 2020
MCI J45002009 to 2020

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