TM 1-1520-238-T-7
Change 5
11–351
11–88. STABILATOR – MAINTENANCE OPERATIONAL CHECK (cont)
11–88
Task
Result
l. Slowly increase tester airspeed to obtain
between 68 and 72 knots while monitoring
STAB POS indicators (fig. 11–126).
If STAB POS indicators do not indicate 19 2 ND, or
MAN STAB illuminates, go to paragraph 11–132.
To prevent damage to stabilator during movement, be sure stabilator is
clear of all obstructions before proceeding.
CAUTION
m. On pilot ASE panel (fig. 11–129), set
NOE/APRCH switch to NOE/APRCH.
If NOE/APRCH switch disengages or if STAB POS
indicators do not indicate 25 2 ND, go to
paragraph 11–122.
M70-294
NOE / APRCH
SWITCH
Figure 11–129.
Pilot ASE Panel
n. On CPG collective stick (fig. 11–127), press
RESET pushbutton on CPG stabilator
manual control panel. NOE/APRCH switch
toggles back automatically.
If NOE/APRCH switch does not reset or STAB POS
indicators do not indicate 19 2 ND, go to
paragraph 11–129.
o. Adjust pitot tester airspeed to obtain
between 163 and 167 knots.
If STAB POS indicators do not indicate 2 2 NU, go
to paragraph 11–131.
