Commercial Fixed Wing
Maintenance Airframe; Maintenance Powerplant
Fatigue; Other / Unknown; Distraction
Deviation / Discrepancy - Procedural Maintenance; Deviation / Discrepancy - Procedural Published Material / Policy
General Maintenance Action
Environment - Non Weather Related; Human Factors
I became aware by aircraft mechanics that another mechanic in the line; had to rework the crew oxygen bottle. After reading the documentation; I remembered that I did not complete my operations check tasks. This was due to a distraction by my work partner that needed immediate help with another task in the cabin (Lavatories). I know for sure this [was] a contributing factor of me not completing the task outlined and required per the maintenance manual. I was new doing this task and also having many stresses from possible layoffs.Complete task prior to engaging in another task. Pay more attention in the future. A confirmation check by another mechanic would be adequate for this task.
Aircraft mechanic reported not completing an operations check due to distractions from other tasks.