| Regimental number | 2443 |
| Place of birth | Melbourne Victoria |
| Religion | Roman Catholic |
| Occupation | Turner and fitter |
| Address | Carlton, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Michael McMahon, 103 Cardigan Street, Carlton, Victoria |
| Enlistment date | 8 August 1917 |
| Rank on enlistment | 2nd Air Mechanic |
| Unit name | October 1917 Reinforcements |
| AWM Embarkation Roll number | 8/15/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 22 December 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | No 3 Squadron, Australian Flying Corps |
| Fate | Returned to Australia 6 May 1919 |
| Date of death | 25 August 1963 |
| Place of burial | Fawkner Cemetery |