• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
X.  NAVIGATION and COMMUNICATION CHECK
5.  ILS

TM-1-1520-240-MTF Army Model CH-47D Heilcopter (EIC:RCD) Manual
Page Navigation
  140    141    142    143    144  145  146    147    148    149    150  
TM 1-1520-240-MTF 4-52 3.  HSI and Magnetic Compass. a.   HSI synchronized. b.   Magnetic compass $5_ of HSI. c.   2_ maximum difference between pilot and copilot indicators. 4.  VOR. a.   Tuning, reception, and volume. b.   HSI MODE SELECT panel — VOR SEL and CMD SEL engaged and lit. c.   HSI  MODE  SELECT  panel  —  VOR  ADF engaged and lit. d.   No.   2   pointer   on   HSI   $3_   of   correct magnetic course to station. e.   Note course direction on HSI. (1)   Centered    when    on    selected    VOR course. (2)   10_ off-course gives full deviation bar displacement. f.   Station passage. g.   Total No. 2 pointer fluctuation 5_. h.   VOR frequency — Tune to 108.00 MHz. (1)   VOR/MB  TEST  switch  —  Press  and hold. (2)   On both, HSI, note TO arrow in view, the deviation bar deflects within the $2 dot deflection  and  NAV  warning  flags  are concealed. (3)   Note all three marker beacon lights lit on HSI MODE SELECT panel. (4)   Release TEST switch and return VOR to operational frequency.







Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.