TM 1-1510-224-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
LOW SPEED SYSTEMS CHECK (CONT)
(c) Flaps - Extend beyond APPROACH
position. Verify that the landing
gear
warning
horn
sounds
regardless of POWER lever position
(with airspeed less than 140 KIAS).
(d) POWER levers - Advance past 84
to 86% N1. Check that landing gear
warning horn is armed again. With
the airspeed greater than 153 KIAS
and the flaps retracted, verify that
the landing gear warning horn is
silent regardless of power setting.
*14.
Landing gear normal operation - Check
as follows:
C13-30
(a) Airspeed - 179 KIAS.
(b) LDG GEAR CONTR switch - DN.
*(c) Landing
gear
extension
time -
Record (7 seconds maximum).
(d) Landing gear handle lights (red) -
Check illuminated while gear is in
transit.
(e) GEAR DOWN indicator lights (3,
green) - Check illuminated.
(f)
Airspeed - 160 KIAS.
(g) LDG GEAR CONTR switch - UP.
*(h) Landing
gear
retraction
time
-
Record (8 seconds maximum).
(i)
Landing gear handle lights (red) -
Check illuminated while gear is in
transit.
2-80
