view D60253 operations manual - AvionTEq
view D60253 operations manual - AvionTEq
view D60253 operations manual - AvionTEq
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Penny/Gilesh:,')' ",' '\~;o!jj{l'if,H[~~,t(':i~·t~~!i':'l:;',\t·...,.., " :~::f 7Avionics SystemsDivision9.0 PIPE CONNECTIONS9.1 AIRSPEED INDICATOR CALIBRATION CHECKS.Always connect both UP" and US" lines, to unit under test, toensure accurate results.9.2 ALTIMETER CALIBRATION CHECKSConnect US" pipe to unit under test and UP" to a volume ofapproximately one litre.NOTE: Alternatively, UP" may be sealed with a suitableblanking plug. However, this might give rise toAirspeed out-of-range conditions during Measure-OnlyMode use.9.3 VSI CALIBRATIONConnections as for altimeter.19 May 1989Rev: 1 10 Dec 1990PUB 121Page 53