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Service bulletin TTB-20-001 r21

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 id10203826
Published by NHTSA2021-12-03
Manufacturer's numberTTB-20-001 r21
Manufacturer's date2021-11-18
NHTSA componentSTRUCTURE; VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; VISIBILITY

NHTSA's summary

Tips & Tricks. Applicability: Multistrada V4 (All Models All Yrs), P.33-Installing the RH and LH side cowlings during Product Delivery Inspection. Panigale MY2021-2022, P.42-Rear-view mirror upgrade.

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

Body and frame, Equipment and accessories, Glass, wipers and mirrors, Mirrors

Vehicles listed
DUCATI MULTISTRADA2007 to 2008
DUCATI MULTISTRADA2011 to 2017
DUCATI MULTISTRADA2018, 2019, 2020, 2021, 2022
DUCATI PANIGALE2020 to 2021
DUCATI PANIGALE V22020 to 2021
DUCATI PANIGALE V42020

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