Landing gear down indicator
lights (3 green) - Check all ex-
Emergency landing gear extension
system - Check operation and con-
dition as follows:
Airspeed - 130 KIAS.
Landing gear control circuit
breaker - Out (pulled).
Landing gear control switch -
Landing gear alternate exten-
sion Iever- Unstow.
Alternate landing gear exten-
sion lever- Pump.
Gear down indicator lights (3)
- Monitor. Stop pumping lever
when gear down indicator
lights are illuminated or resis-
tance is felt
Eighty or more strokes of the handle could
be required to fully extend the landing gear
AIternate extension lever -
DESCENT AND LOW LEVEL CRUISE
Maximum rate descent (Vmo). If
the test pilot is satisfied that the
entire aircraft is functioning prop-
erly perform the maximum rate de-
scent check as follows.