TM 55-1510-219-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
be 1000 ±200 feet more than first
reading.
*4. Surface deicing system - Check as
C44
follows:
a. Surface deice switch - AUTO. Surface
boots should inflate and automatically
deflate for one cycle. Wing boots should
stay inflated for 6 seconds, then tail
boots should stay inflated for 4 seconds.
b. Surface deicer switch - Hold to MANUAL
position. Boots should stay inflated until
switch is released.
c. Surface deicer switch - Release. Check
boots visually to see that they are
sucked down flat after use.
*5. Antenna deice system - Check as
C44
follows:
a. Antenna deice switch - AUTO. Check
that wing dipole antenna boots inflate
and automatically deflate for one cycle.
b. Antenna deice switch - Hold to MANUAL
position. Check that wing dipole antenna
boots inflate and stay inflated until
switch is released.
c. Antenna deice switch - Release. Check
boots visually to see that they are
sucked down flat after use.
*6. Data link radome anti-ice - Check as
follows.
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