TM 1-1510-223-10 Change 3          8-17 b.   ELINT battery — OFF. c.   ANT ORIDE switch — AUTO. d.   MISSION CONTROL switch — OFF. e.   TDOA SYSTEM switch — OFF. f.   TDOA BIT switch — OFF. g.   DATA LINK HV switch — OFF. h.   DATA LINK ANT SEL switch — AUTO. i.   ANT    STEERING    selector    switch    — AUTO. 13.   Subpanels — Check and set. a.   ENG FIRE TEST switches (2) — OFF. b.   CABIN PRESS DUMP switch — OFF. c.   Pressurization controls — As required. d.   LANDING,    TAXI,    and    RECOG    light switches — OFF. e.   LDG  GEAR  CONTR  switch  —  Recheck DN. f.   CABIN LIGHTS switch — As required. g.   PILOTS STATIC AIR SOURCE — NOR- MAL. CAUTION Do not use alternate static source during takeoff and landing except in an emergency. Pilot’s in- struments will show a variation in airspeed and altitude. 14.   AC and DC GPU — As required. * 15.   BATTERY switch — ON. 16.   DC power — Check (22 VDC minimum for bat- tery, 28 VDC maximum for GPU starts). 17.   Annunciator panels — Test as follows: a.   Deleted. b.   ANNUNCIATOR TEST switch — Hold to TEST position. Check that the annuncia- tor panels, FIRE PULL handle annuncia- tors, ANT AZIMUTH indicator, MASTER CAUTION, and MASTER WARNING an- nunciators are illuminated. c.   MASTER CAUTION and MASTER WARNING annunciators — Press and re- lease.  Both  annunciators  should  extin- guish. 8-14.   *FIRST ENGINE START (BATTERY START). NOTE The engines must not be started until after the INS  is  placed  into  the  NAV  mode  or  OFF,  as required. Starting procedures are identical for both engines. 1.  INS — OFF. 2.   Exterior lights switches — As required. 3.   Deleted. 4.   Propeller area — Clear. 5.   ENG START switch — START-IGNITION. IGN ON annunciator should illuminate and FUEL PRESS annunciator should extinguish. NOTE False fuel flow indications may be observed with the starter engaged and the CONDITION lever in FUEL CUTOFF. CAUTION If ignition does not occur within 10 seconds after moving CONDITION lever to LOW IDLE, initiate Abort Start procedure. If for any reason a starting attempt is discontinued, the entire starting se- quence must be repeated after allowing the en- gine to come to a complete stop. 6.   CONDITION lever (after N₁ RPM passes 13% minimum) — LOW IDLE. CAUTION Monitor TGT to avoid a hot start. If there is a rapid rise in TGT, be prepared to abort the start before limits are exceeded. During starting, the maxi- mum allowable TGT is 1000 C for 5 seconds. If this limit is exceeded, initiate Abort Start proce- dure and discontinue start. Enter the peak tem- perature and duration on DA Form 2408-13.