TM 1-1510-218-10 9-5 3.   GEN switch (affected engine) – OFF. 4.   FIRE PULL handle – In. 5.   POWER lever – IDLE. 6.   PROP lever – HIGH RPM. 7.   CONDITION lever – FUEL CUTOFF. 8.   Airspeed – 140 KIAS minimum. 9.   Altitude – Below 20,000 feet. 10.  ENG AUTO IGN switch – ARM. 11.  CONDITION lever – LOW IDLE. NOTE If   a   rise   in   TGT   does   not   occur   within 10 seconds  after  moving  the   CONDITION lever to LOW IDLE, abort the start. 12.  TGT – 1000 º 5 seconds maximum. 13.  Oil pressure – Check. 14.  GEN switch – RESET, then ON. 15.  Engine cleanup – Perform if engine restart is unsuccessful. 16.  CABIN   AIR/TEMP   MODE   switch   –   As required. 17.  Electrical equipment – As required. 18.  Propellers – Synchronized. 19.  POWER – As required. NOTE When N1 is below 12%, starting temperatures    tend    to    be    higher    than normal.        To    preclude    overtemperature (1000 °C or above) during engine acceleration    to    idle    speed,    periodically move   the   condition   lever   into   the   FUEL CUTOFF position, as necessary. 9-12.  MAXIMUM GLIDE. In the event of failure of both engines, maximum gliding  distance  can  be  obtained  by  feathering  both propellers to reduce propeller drag and by maintaining the  appropriate  airspeed  with  the  gear  and  flaps  up. Figure  9-2  gives  the  approximate  gliding  distances  in relation to altitude. 9-13.  LANDING WITH TWO ENGINES INOPERATIVE. Maintain    best    glide    speed,    Figure    9-2.        If sufficient   altitude   remains   after   reaching   a   suitable landing   area,   a   circular    pattern    will    provide    best observation  of  surface  conditions,  wind  velocity,  and direction.  When the condition of the terrain has been noted    and    the    landing    area    selected,    set    up    a rectangular pattern.  Extending APPROACH flaps and landing gear early in the pattern will give an indication of glide  performance  sooner  and  will  allow  more  time to make adjustments for the added drag.  Fly the base leg as necessary to control point of touchdown.   Plan to overshoot rather than undershoot, then use flaps as necessary   to   arrive   at   the   selected   landing   point. Keep  in  mind  that,  with  both  propellers  feathered  the normal tendency  is to  overshoot  due to  less drag.  In the  event  a  positive  gear  down  indication  cannot  be determined,    prepare    for    a    gear-up    landing;    also, unless  the  surface  of  the  landing  area  is  hard  and smooth,  the  landing  should  be  made  with  the  landing gear up.  If landing on a rough terrain, land in a slightly tail-low attitude to keep nacelles from possibly digging in. 9-14.  LOW OIL PRESSURE. In   the   event   of   a   low   oil   pressure   indication, perform procedures as applicable. 1.   Torque  –   49%   maximum.      Oil   pressure less  than  105  psi   below   21,000   feet   or 85 psi 21,000 feet and above. 2.   Oil pressure below 60 psi.  Perform engine shutdown  or  land  as  soon  as  practicable using    minimum    power    to    ensure    safe arrival. 9-15.  CHIP DETECTOR WARNING LIGHT ILLUMINATED. If a CHIP DET warning light illuminates and safe single-engine flight can be maintained, perform engine shutdown.