1. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Michelin Tires - Embraer 170/175 Embraer 190/195

2. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Michelin Tires for Embraer 170 /190 Family   Michelin nose and main tires are fully approved by Embraer on the 190 and 195 family of aircraft.   Tires are undergoing approval at Embraer for the 170 and 175 family; − −formal approval is expected to be received 2Q 2010.   The main tires employ NZG technology for: − −Superior LPT performance thus reducing operational costs. − −Lower tire weight leading to operational fuel savings. − −More robust design which provides increased FOD resistance.   Main tires are designed to be retreadable − −(From 2Q 2009 for ERJ190 - Kansas City)

3. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Michelin Tires for Embraer 170 /190 Family EmbraerNoseMain Embraer Approval 190 195 24x7.7R10/16/225 M18201 H41x16.0R20/22/225 M18601 Yes 170 175 175 AR 24x7.7R10/16/225 M18201 H38x13.0R18/20/225 M19601 Expected 2Q 2010 Nose tire: Common tire size for all Embraer 170 and 190 versions Main tire: Common tire size for all Embraer 170, 175 and 175AR Larger tire size for 190 and 195

4. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Tire Data for Embraer 170/190 Family PosnTire SizePN Skid (inch) Avg Weight New (kg/lb) Technology Nose tire All Models 24x7.7R10/16/225M182010.3010.9 / 24.0 Radial Nylon Main tire 170/175 H38x13.0R18/20/225 M196010.4136.0 / 79.0 Radial NZG Main tire 190/195 H41x16.0R20/22/225M186020.4458.7 / 129 Radial NZG Technology: The nose tires employ proven radial nylon technology. The main tires employ the latest radial NZG technology.

5. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Comparison of Tire Weights MICHELIN RADIAL PN Average Weight (kg/lb) Competitor BIAS Average Weight (kg/lb) 24x7.7R10/16/225M1820110.9/24.0 24x7.7/12/225 24x7.7/16/225 11.4/25.2 12.0/26.5 H38x13.0R18/20/225M1960136.0/79.0 H38x13.0-18/18/225 H38x13.0-18/20/225 42.4/93.1 H41x16.0R20/22/225M1860258.7/129H41x16.0-20/22/22571.8/158.2 Weight saving with Michelin radial tires versus bias: Ship set weight saving on Embraer 190:54.6 Kg / 120.1 lb [2*(12.0-10.9)+4*(71.8-58.7)] Ship set weight saving on Embraer 170:26.6 Kg / 58.5 lb [2*(11.4-10.9)+4*(42.4-36.0)] Mixing Restrictions: Embraer does not authorise mixing of radial and bias tires on the same bogie. Radial tires may be fitted as a pair to one bogie, and bias as a pair, to the other.

6. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Tire Performance Estimates MICHELIN RADIAL PNLPT Competitor BIAS LPT 24x7.7R10/16/225M18201290 24x7.7/12/225 24x7.7/16/225 260 H38x13.0R18/20/225M19601500 H38x13.0-18/18/225 H38x13.0-18/20/225 250 H41x16.0R20/22/225M18602600H41x16.0-20/22/225300 twiceERJ190: the radial main tire has twice the LPT performance of the bias.  This leads to fewer wheel changes and much reduced maintenance costs. Actual performance data, over 12 months in 2008, from a major US regional operator supports the above estimates on ERJ190. 655  Main: 655 average LPT  Nose: 277 average LPT

7. Owner: T. A. Khokhar – Product Marketing. Created: 8 March 2009. Updated: Classification: D3 Thank You