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Service bulletin ITS59110

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 id10185011
Published by NHTSA2021-01-04
Manufacturer's numberITS59110
Manufacturer's date2020-12-31
NHTSA componentSUSPENSION; ELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

This is a technical service instruction describing how to retrofit the Smartrider air suspension system, with upgraded Pneumatic Control Units (PCU) on a 60 foot bus.

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

Electrical system, Equipment and accessories, Suspension

Vehicles listed
NEW FLYER XE602019 to 2020
NEW FLYER XN602019 to 2020

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