IV Scan text A to fill in the spaces with correct prepositions.

1 Avionics is a large class __ an aircraft systems, consisting __ communicational,

navigational, display, flight management, indicating, radar, electrical and etc.

equipment.

2 Avionic systems are the most essential __ all types of aircrafts.

3 They had been used __ a long time and even nowadays they are still __ use.

4 Micro air data computers receive pitot/static pressures and total air temperature

inputs __computing standard air data functions.

5 Pitot/static systems consist __ pitot tubes (heads), static ports, static moisture

drain valves, tubing, hoses and fittings.

6 Routing __the pitot/static lines is accomplished utilizing clamps__ secure the

tubing __thestructure.

7 Flex hoses are installed __ tubing and the operating components or instruments.

8 Pilot and copilot's pitot tubes are symmetrically, located __ the nose of airplane. 9 The standby pitot tube is located __ the copilot's side window. 10 Pitot tubes are separated and positioned __ provide total pressure input and

minimizepossibility __ total pitot loss due__ birdstrike.

11One static port is __ the left side and one is __the right side __ the airplane. 12 Interconnecting lines connect the left static port __the right static port and __

correspondingcomponents/indicators. 13 All three static ports, __ each side, are located __ one static port plate assembly.

14 Pilot's static system uses top static port __ the left static port plate assembly and

the bottomstatic port __the right static port plate assembly. 15 Copilot's static system uses the bottom static port __ the left static port plate

assembly and the top static port__ the right static port plate assembly.

16 Standby static system uses the aft static port__ both static port plate assemblies.

17 Static port plate assemblies are, located __ the lower side __ the fuselage, __ the

pilot's and copilot's side window.