Fuel cell replacement task
NASA has determined that the fuel cell will fail soon
You must replace the fuel cell with the spare.
Start by removing the wing nut on the auxiliary power unit cover and fuel cell and then replace the cell, wing nuts and cover and test it.
Green light. Replacement cell is working
Buzzer. Replacement cell not working.
Push to test.
Developed by the GE Volunteers in partnership with the Museum of Arts and Sciences (MOAS) – Daytona Beach, FL
engineering 4 kids 