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5、 Reaffirmed 2012-10 Superseding AIR809 Metal Dimensional Change with Temperature RATIONALE AIR809A has been reaffirmed to comply with the SAE five-year review policy. SAE AIR809A Page 2 of 15 SAE AIR809A Page 3 of 15 SAE AIR809A Page 4 of 15 SAE AIR809A Page 5 of 15 SAE AIR809A Page 6 of 15 SAE AIR809A Page 7 of 15 SAE AIR809A Page 8 of 15 SAE AIR809A Page 9 of 15 SAE AIR809A Page 10 of 15 SAE AIR809A Page 11 of 15 SAE AIR809A Page 12 of 15 SAE AIR809A Page 13 of 15 SAE AIR809A Page 14 of 15 SAE AIR809A Page 15 of 15