## From The FIA Formula One Technical Delegate

To The Stewards Document 22 Date 11 December 2021

## Time 14:02

2021 ABU DHABI GRAND PRIX 9 - 12 December 2021 The FIA Formula One Technical Delegate

### Title Technical Delegate's Report Description New PU elements for this Event

### Enclosed 22 ABD GP 21 TDR5.pdf Jo Bauer

# 2021 ABU DHABI GRAND PRIX

### 09 - 12 December 2021

From : The FIA Formula One Technical Delegate To : The Stewards of the Meeting Date : 11 December 2021

**TECHNICAL DELEGATE'S REPORT**

The following driver will use a new exhaust system (EX) for the remainder of the Event:

**Number Car Driver Previously used EX**

44 Mercedes Lewis Hamilton 4

The exhaust system used by Lewis Hamilton is one of the eight new exhaust systems allowed for the 2021 Championship season and this is in conformity with Article 23.2a of the 2021 Formula One Sporting Regulations.