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