An Aviation Unit Maintenance (AVUM) team is tasked with returning an aircraft to service. Which of the following tasks is most representative of the duties performed at the AVUM level?
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A
Replacing a main rotor blade after it was damaged by debris.
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B
Overhauling a transmission that has reached its time between overhaul (TBO) limit.
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C
Performing a complete airframe structural alignment using specialized jigs.
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D
Rebuilding an engine control unit (ECU) by replacing internal micro-circuitry.