Narrative:

Aircraft was written up for a right main strut leak. I took the call with a co-worker who acted the inspector for the task. We performed the maintenance required following the maintenance manual.I have since learned that a brake line failure or fitting failed causing a brake to lock-up a few flights later and may be related to the maintenance I performed that night. While I don't recall the specifics of the task I do recall the operational and leak checks related to the strut and brake installation.as of right now I'm unsure of how this could have happened. I do my best to check and double-check my work. Since the failure occurred in the scope of my work I can't help but feel responsible.

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Original NASA ASRS Text

Title: The brakes locked up when landing because a hydraulic line failed. Two days prior maintenance was accomplished on the same landing gear and brake system.

Narrative: Aircraft was written up for a right main strut leak. I took the call with a co-worker who acted the inspector for the task. We performed the maintenance required following the Maintenance Manual.I have since learned that a brake line failure or fitting failed causing a brake to lock-up a few flights later and may be related to the maintenance I performed that night. While I don't recall the specifics of the task I do recall the operational and leak checks related to the strut and brake installation.As of right now I'm unsure of how this could have happened. I do my best to check and double-check my work. Since the failure occurred in the scope of my work I can't help but feel responsible.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.