Engine Co. 9 (7/2/1976 - 1/6/1980)
Engine Co. 9 (? - 10/10/1988)
O'Hare spare (10/10/1988 - at least 7/2/1997)
Junked in the mid-1990s?
Equipped with 70 GPM high pressure fog pump and portage deluge monitor; rear-ended by 6-5-11 (G-353) on 1/6/1980 while responding to standby on the runway - ice was the culprit; rebuilt by Blitz Body Corporation; may have been known as Engine 9R while assigned as the O'Hare spare