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