Guidance on the use
of
Micro VG Supplement &
Rebertson STOL Supplement
Applicability
This information is applicable to Cessna 402C aircraft, fitted with BOTH
Robertson STOL (Fowler Flaps) as per STC SA972NW and Micro Vortex
Generators as per STC SA5131NM.
Robertson STOL (Fowler Flaps) Kit (STC SA972NW) Supplement
This supplement
is
applicable ANYTIME flaps are selected
at
any position
other than UP (Beyond 0° Take-off
& Landing). This supplement
is
restricted to an aircraft all-up weight for Take-off (MTOW) or Landing
(MLDW)
of
3107
Kg
(6850 Lbs).
The
supplement gives a REVISED Centre
of
Gravity (CoG) envelope, and
includes a TRIM SPRING HANDLE that must be selected to the correct
position as per CoG position, and Flap Position (Refer Page 16).
Micro VG Kit (STC SA5131NM) Supplement
This supplement is applicable ONLY when flaps are selected
in
the UP
position, and gives an increase
in
Maximum Take-off Weight (MTOW) to
3270
Kg
(7210 Lbs). Maximum Landing Weight (MLDW) remains
unchanged.
THEREFORE
For takeoff above 3107
Kg
16850 Lbs):
Flaps must be positioned
in
the UP position and Micro VG Kit (STC
SA5131 NM) Performance Data Applies.
For takeoff at
or
below 3107
Kg
16850 Lbs):
Flaps can be either UP or 10° (as required) and Robertson STOL Kit (STC
SA927NW) Performance Data Applies.
For Landing with Flaps UP
IMLDW
3107Kg 6850 Lbs):
Micro VG Kit (STC
5131
NM) Performance Data Applies
For Landing with Flaps
in
any position other than UP
IMLDW
31
07Ka or
6850 Lbs):
Robertson STOL Kit (STC SA927NW) Performance Data Applies including
the setting
of
the TRIM SPRING HANDLE prior to flap selection before
landing.
Dated:
11
Jan 2004
This information is for GUIDANCE ONLY.
Q
Darryl Newman
Chief Pilot
Australasian Jet Pty Ltd
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