Game Composites GB1 GameBird, Maintenance Manual

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Maintenance Manual GB1 GameBird
Page date: April 24, 2020
31-7
Altimeter
Type: 5934PD-3
Manufacturer: United Instruments
3625 N Comotara St, Wichita, KS 67226
www.unitedinst.com
Range: 0 – 1.000 – 20.000ft
0-1000 feet large pointer outer scale
0-20000 feet small pointer inner scale
Features 2 Kollsman windows, one in Millibar, one in In.Hg.
The altimeter does not require regular maintenance. When defective, obtain service at approved facility.
To service the altimeter in the rear instrument panel:
1. Remove headrest, refer to section 39-03
2. Remove fasteners
3. Maneuver altimeter out of instrument panel
4. Disconnect static pressure tube
5. Get service conducted by approved maintenance facility as required
6. To reinstall, reconnect static pressure tube
7. Maneuver instrument into position
8. Reinstall 4 screws
9. If required, reinstall headrest, refer to section 39-03
10. Conduct pitot-static test, refer to section 31-05
To service the altimeter in the front instrument panel:
10. Uninstall front instrument panel, refer to section 39-04
11. Disconnect static pressure tube
12. Remove screws on the instrument face
13. Remove altimeter out of instrument panel
14. Get service conducted by approved maintenance facility as required
15. To reinstall, attach with 4 instrument screws
16. Reconnect static pressure tube
17. If required, reinstall front instrument panel, refer to section 39-04 Signature
18. Conduct pitot-static test, refer to section 31-05