BRISTELL S-LSA, Maintenance And Inspection Procedures Manual

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12.CHAPTER
– PITOT–STATIC SYSTEM / INSTRUMENTS
Document: SLSA-MIP-5-4-0-US Date of Issue: 05/2016 Revision: -
12-1
12. CHAPTER
– PITOT–STATIC SYSTEM /
INSTRUMENTS
12.1 General ................................................................................. 12-2
12.2 Description and operation ................................................... 12-2
12.2.1 Pitot
–static system ............................................................................... 12-2
12.2.2 Flight instruments ................................................................................. 12-3
12.2.2.1 Airspeed indicator
– ASI ................................................................................................... 12-3
12.2.2.2 Altimeter
– ALT ................................................................................................................. 12-3
12.2.2.3 Vertical speed indicator
– VSI ........................................................................................... 12-3
12.2.2.4 Inclinometer ....................................................................................................................... 12-3
12.2.2.5 Magnetic compass ............................................................................................................ 12-3
12.2.3 Engine instruments ............................................................................... 12-4
12.2.3.1 Tachometer ....................................................................................................................... 12-4
12.2.3.2 Coolant thermometer ........................................................................................................ 12-4
12.2.3.3 Oil thermometer ................................................................................................................ 12-4
12.2.3.4 Oil pressure gauge ............................................................................................................ 12-4
12.2.3.5 Fuel pressure gauge, optional item ................................................................................... 12-4
12.2.3.6 Fuel quantity gauge........................................................................................................... 12-4
12.3 Removal / Installation .......................................................... 12-5
12.3.1 Removal of the pitot tube ..................................................................... 12-5
12.3.2 Installation of the pitot tube ................................................................. 12-5
12.4 Check / Adjustment ............................................................. 12-6
12.4.1 Check of pitot
–static system tightness ............................................... 12-6
12.4.2 Magnetic compass compensation ....................................................... 12-6
12.4.2.1 Rules for doing compensation of the magnetic compass ................................................. 12-6
12.4.2.2 Compensation procedure .................................................................................................. 12-6