B737 Next Generation Undifferentiated
Maintenance Powerplant; Maintenance Airframe
Communication Breakdown; Situational Awareness
Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Hazardous Material Violation
General None Reported / Taken
Human Factors; Procedure
Myself and another mechanic working [aircraft] removed and replaced an actuator; valve; and FMC. The parts removed were drained of any residue fuel and boxed up to be given to stores for transportation. On [date]; the parts were given to ramp workers and they were notified that they were fuel parts. They asked if the parts were to be sent back to ZZZ1 and we said yes. They were loaded into the forward cargo bay along with our tools. The plane flew a ferry flight back to ZZZ1 for reposition. Due to not being aware of the procedures manual regarding shipping HAZMAT items and not being aware of handling the situation at the moment. Verify with [Maintenance Control] or consulate with procedures manual on proper handling of fuel related items.
Air carrier Maintenance Technician reported Hazmat aircraft parts were incorrectly packaged and shipped following an aircraft field service repair.