SMSgt. James “Jim” Richard McMahon, Jr., US Air Force, Retired, aged 66, passed away on September 14th, 2016 on the Kauai Island of Hawaii. He was born on May 4th, 1950 in Oil City, Pennsylvania. Jim spent 20 years in the United States Air Force as an airplane mechanic, turning to civil service after his retirement. He was also an avid train enthusiast. His memory will always be cherished by his loving wife of over 30 years Gloria McMahon; children Stephanie Hargett, and Robert McMahon; grandchildren Joshua Celia and Julian St. Marie; sister Louise Owen and brother Thomas McMahon. A memorial service will take place on Monday, September 26th, 2016 at 3:00pm at Colonial Funeral Home in Universal City, Texas.