UND AEROSPACE - BEFA
UND AEROSPACE“ Global Excellence Through Innovative People”Cirrus SR-20Vacuum System12/23/03
The system information, procedures andguidelines found in this presentation are forReference Only.The information & procedures in thispresentation have been taken from the FAAApproved Airplane Flight Manual and Pilot’sOperating Handbook (POH). The Information& Procedures in this presentation DO NOTSUPERSEDE the Information & Proceduresin the POH. In the event of conflict, the POHshall take precedence.
Vacuum System ComponentsEngine-driven vacuum pumpElectric back-up vacuum pump15 Amp fuse on primary bus in the MCU2-amp STANDBY VACUUM circuit breaker onthe circuit breaker panelAutomatically turns on and requires no pilotactionTwo vacuum switchesTwo annunciatorsVACUUM warning lightAUX VAC caution lightA vacuum manifoldVacuum regulatorVacuum system air filterVacuum driven instrumentsAttitude IndicatorDirectional Gyro (heading indicator)Suction Gauge
Vacuum System OperationsStandby Electric PumpFor extended ground maintenance, disable standbyvacuum pump by pulling the STANDBY VACUUM circuitbreaker to prevent battery drain.Normal indications during engine startRed vacuum light will illuminate and AUX VAC light willilluminate, and electric vacuum pump will start. Aftershort delay, the attitude indicator GYRO flag will go outof view.After engine start, the red VACUUM annunciator and AUXVAC light will go out and electric pump will turn off.
Vacuum AnnunciatorsVacuum Warning Light--Failure of the engine driven vacuum pump or that the engine is notoperating.Low vacuum pressure in the line.AUX VAC Caution LightIndicates that the electric driven vacuum pump is supplyingvacuum.
Vacuum InstrumentsAttitude GyroVisual indication of flight attitudeBank markings10, 20, 30, 60, and 90degreesGyro can follow maneuversthrough 360 degrees in rolland 360 degrees in pitch.Red Gyro flag indicatesinsufficient vacuum foroperations.Upon start, the flag pullswhen vacuum passesapproximately 4 inches Hgdifferentia.If vacuum differentialapproaches 1 inch Hg, flagdrops into view.
Vacuum InstrumentsDirectional GyroDisplays airplane headingby rotating a compass dialin relation to a fixedsimulated airplane imageand lubber line.Will precess slightly duringflight and should beperiodically re-adjusted.
Vacuum InstrumentsHorizontal Situation IndicatorNSD-360 HSI (Vacuum driven)Flux detector in right wingFree gyro slave switchRed Gyro flag indicates vacuumpressure insufficient for gyrooperation2-amp HSI circuit breaker on theEssential BusNSD-1000 HSI (Electric driven)Flux detector in right wingFree gyro slave switchRed Gyro flag indicates loss ofelectrical power2-amp HSI circuit breaker on theEssential BusSandel HSI (Electric driven)See Sandel PowerPoint presentation
Vacuum InstrumentsSuction GaugeLocated on far right sideof instrument panel.Calibrated in inches ofMercury (Hg).Desirable range is 4.5 to5.4 inches of Hg.Attitude and directionalgyro should beconsidered unreliable ifsuction gauge is out ofthis range.
Vacuum SystemAny Questions?
Approved Airplane Flight Manual and Pilot’s Operating Handbook (POH). The Information & Procedures in this presentation DO NOT SUPERSEDE the Information & Procedures in the POH. In the event of conflict, the POH shall take precedence. Vacuum System Components . Cirrus SR20 Author:
w'fmd'i' W'fm & úNd.h 2019 iy bka miqj meje;afjk úNd. i yd m%Yak m;% jHQyh yd uQ,dlD;s m%Yak-ii-, % ! % 4 2019!. # %!'" % " "# 4 !/. % # % " . . * - ii - LVK X .
- 1 - iiiiiiiiiiiiiiiii2018ishiÆ uysñliyïlïwuel iú 'QQwi,H Qiskh iyq.u iywqil%Nhdih iúNf acwriyq.u imis ú %iew wK ïiw auvWi,H Qdi I fldgi idudkH f;dr; re ;dlaIK (GIT) úNd.h 1. úNd.h yd iïnkaO fmd f;dr; re 1.1 ye skaùu YS% ,dxlsh mdi,a orejkaf.a m .Kl idCIr;dj jeä †hqKq ls fï mshjrla jYfhka
Obtain BEFA CIRRUS SR20 CD from CFI or office Study Training Guide, SR20 POH, and Avionics POHs Study CIRRUS Aircraft Training Software (CATS) Examine UND PowerPoint Presentations Complete quiz in Section 5 of Training Guide Load Garmin 430 simulator and complete self study syllabus Learn to use computerized flight planning software
3' 11 fYa%Ksh wjidkfha YsIHYsIHdjka idudkH fm úNd.hg mq yqKq ls Íu i oyd ieliQ m% Yak m;% 07 la wvx. fmd; 4' YsIHhka bf.k .;a lr eKq ;yjqre lr .ekS u yd úNd.hg mq reÿ ùu i oyd ilia l m% Yak wvx. whs;u nexl j 5' 10 fYa%Ksh wjidk
Grade Level/4-H Experince Pre-Flight (1) Aerospace Lift-Off (2) Aerospace Reaching New Heigts (3) Aerospace Pilot in Command (4) Aerospace Flight Crew Aerospace Leaders Launching Youth Aerospace Programs Aerospace Leaders Gifts of Gold: Seeds, Stalks, & Science Agriculture Gifts of Gold: Food
Aerospace Retirees’ Club (- Name of Board Member -) P.O. Box 2194 El Segundo, CA 90245 Call the ARC voicemail: 310-336-5454, Box 12582 NOTICE The expressions of opinion in the Aerospace Retirees’ Club Newsletter are the opinions of the writers and not necessarily those of the Aerospace Retirees’ Club or The Aerospace Corporation.
AS9100 Aerospace Standard, SAE AS9131 Aerospace Standard, SAE, Nonconformance Documentation AQMSM1001 Aerospace Quality Management System Manual, Kavlico AP0410 Aerospace Procedure for Receiving Inspection AP0410-1 Aerospace Procedure for In-Process Inspection AP0410-2
Petroferm Inc. 3938 Porett Dr. Gurnee, IL 60031 (847) 244-3410 aerospace@petroferm.com www.petroferm.com CLEANING PRODUCTS FOR AEROSPACE & DEFENSE AEROSPACE APPROVAL LIST OEM/MRO Approvals/Test Method Conformance Honeywell Aerospace MIL AXAREL 1000 MIL -PRF 680 qualifications (Type I) AXAREL 2000
