According to the record, Small died on active service in New York, but I could find no details of his his death transpired.
Small, Gordon Folger (Cadet)
Died 1918-May-12

Birth Date: 1898
Born: ???, England
Parents: Mr. P. H. Small, of Kingston, Ontario.
Spouse:
Home: Kingston, Ontario
Enlistment:
Enlistment Date: unkown date
Service
RAF
Unit
(RFC)
Base
Rank
Cadet
Position
Service Numbers
153753 RAF