EC135 Preflight Quiz Quiz: 10 questions / 75 % to pass Full Name Email Draining fuel from drain valve is: taken from main and supply tanks taken from main tank taken from supply tank voluntary Water/Debris -check for fuel is done: once a week by mechanic every morning during heavy maintenance Cracks/Holes in Honeycomb: look at MEL are allowed up to 10 cm2 not allowed, contact technical on-duty are allowed up to 10 ea ARIS Damper condition: can be checked from MRGB and passenger areas is only checked at maintenance can be checked from CAD cannot be checked from passenger area Engine oil level is checked: after every flight before flight by mechanic biweekly in the morning Hydraulic fluid/air sight class: must have some fluid must be full of red hydraulic fluid must be full of air can be ignored During DC-check voltage difference between systems I / II is: must be 1 – 2 Volts must be less than 1 Volt can be 25 Volts normal when > 2 Volts You spot a 1m x 1m pool of oil under the helicopter: contact technical on-duty just clean the floor uplift all oils to max its normal in this HC type None Rotor brake disc is blue spotted: you cannot see brake disk HC is grounded its normal, no worries contact technical on-duty Lead-Lag damper has gaps between metal and rubber: totally unacceptable, HC grounded depends on variation ref. P2+ / T3 normal behaviour look at MEL Time’s up