Airspeeds

Typed revision of the supplied notes, with coloured emphasis and repeated points retained. Incomplete entries are omitted. Aircraft values are transcribed, not independently verified.

Vso (100%)	64 kts
Vs (50%)	70 kts
Vs	74 kts
Vr	73 kts
Vx	88 kts
Vy	108 kts
Vfe (100%)	110 kts
Vfe (50%)	150 kts
Vg	92 kts
Vpd	140 kts
Vne	205 kts
Vno	176 kts
Vo	140 kts

Landing SpeedsFlaps up: 90 - 95
50%: 85 - 90
100%: 80 - 85

Emergency Landing SpdsFlaps up: 90
50%: 85
100%: 80

Autopilot

Min Autopilot Spd → 80 KIAS
MAX Autopilot Spd → 185 KIAS

Autopilot min-use-height:Takeoff and climb → 400 ft AGL
Enroute and descent → 1000 ft AGL
Approach (GP or GS mode) → Higher of 200 ft AGL or approach MDA, DA, DH.
Approach (FLC, VS, PIT or ALT mode) → Higher of 400 ft AGL or approach MDA.

Aircraft, oil and fuel

A/c1 Engine - 6 cylinders
IO-550-N
Fuel Injected
Air cooled
Horizontally opposed, Direct drive
310 hp @ 2700 RPM
Normally aspirated

FuelTotal 94.5 USG
Usable 92 USG
AvGas 100LL
AvGas 100
Each tank 47.25 USG
Imbalance 10 USG

PropellerConstant speed
3 blade
78" diameter

M. T/O Alt → 10 000 ft
Max. op. Alt → 17 500 ft

OilWet sump
min. 6 Quart / 10 PSI
max. 8 Quart / 100 PSI
temp. 240°F
min temp. 75°F

MTOM → 3600 lb
MZFM → 3400 lb
Baggage → 130 lb
Wing loading = 24.8 lb/ft²

Operating notes and fuel indications

Above 1000 AGL → 1500 ft/min
1000 ft & below → 1000 ft/min
XWC Spd → 21 kts

Fuel TotalizerWarning <9 USG
Caution 9 - 14 USG
Normal >14

MAX RPM Drop:Either MAGNETO → 150 RPM
Differential → 75 RPM

Fuel ImbalanceWarning: >12 USG
Caution: >10
Advisory: >8

Fuel Flow → ≈25 GAL/hr

CAPS45 lb force pull
Impact 13 ft.

Boost pump, drains and student notes

Boost PumpDuring Engine start / T/o / climb / Approach / landing
& when switching tanks.

Oil Temp before t/o → 75°F.
Flaps retraction after t/o from 50% to 0%.
done above min
Spd off → 90 kts.
CAPS Min height → 600 ft AGL

Fuel Drains5 drain points
Main tank 1 & 2
Collector tank 1 & 2
Gascolator.

governor failureoil high px
oil high Temp.

max student Crosswind limit → 15 kts ?
max student tail wind → 5 kts.

Indications and governor notes

During cabin pre-flight normal Voltage → 23 - 25 V

Fuel QTY Caution - both Tanks below 14 US GALFuel QTY Warning - both Tanks below <9 US GAL

MAGNETOmax Drop 150.
Diff. 75.

Stall warning System → Electro Pneumatic.
Vno → normal Operating Spd (176 kts)

A propeller governor failure caused by1. Oil leakage.
2. oil px pump failure.

Fuel pump and power sketch

Electrical fuel Pump → is provided for engine Priming & Vapor Suppression only.

Power sketch labels:Max cont. - Above 75%
Best Power - Above 65%, Power up to 75%.
Best Economy - Above 55%, Power to 65%.

Max cont.
Above 75%

Best Power
Above 65%
Power up to 75%

Best Economy
Above 55%
Power to 65%

Lever positions and arrows have been redrawn from the supplied sketch; no operating interpretation has been added.

Pitot, flaps and attitude notes

Pitot HT RQDwhen temp Sensed is below 5°C & pitot heat is off.

if pitch exceeds (50°) up or (30°) down → Red chevrons.
SAM connected to BAT1 & BAT2
Calibrated from 40 kts.

Wing flapsSingle-slotted.
Up (0°)
50% (16°)
100% (fully extended)

FLAPSwhen Operating with flaps 50% at 155 KIAS for 5 sec or more
or with 100% at 115 for 5 sec or more.

Turning, engine and gear notes

TurnRadius for wing Tip → 24.3 ft
Radius for Nose Gear → 7.0 ft

Gear drawing / labels:Tubeless
Oleo strut.
Single disk brake
differential braking
free castoring (170°) (85° either side)
MAIN Gear: 6.00x6

Horizontally opposed.IO-550-N → Fuel injected
(1:14 best Air to fuel Ratio)
2 Spark / cylinder
Alt Air → Warm unfiltered Air

Nose up (50°) or Nose down (30°) → Warning.

Oil, magnetos and structure

The oil cooler is equipped with a Temp control Valve to bypass oil if below (180°F) or (82°C).

Propeller Governor automatically adjusts pitch to regulate Propeller & engine RPM.Rudder → 3 hinge points
2 piece Elevator (Aluminum)

Oil annunciator will illuminate if:oil Temp exceeds 240°F
oil px is less than 10 psi.

Frame → Monocoque.
Wing Spar
2 points under front Seat
2 points aft of rear Seats.

Engine Driven Magnetos:R-MAGNETO: Lower Right & upper left
L-MAGNETO: Upper Right & Lower left

Repeated recall notes

Engine driven fuel pump.pref. of Cruise ↓ 2 kts with A/c.
SAM connected to BAT1 & BAT2
Stall warning System → Electro Pneumatic
Flaps retraction After t/o done 90 kts.

Electrical, CAPS and load factors

ALT 128 V
100 Amp.
ALT 228.75 V
70 Amp.

BAT 124 V
10 Amp hr
BAT 22 x 12 V
7 Amp hr

CAPS45 lb force
Impact 13 ft.
ELT
121.5 MHz
24 hr 406 MHz / 50 sec.

Load factorFLAPS UP → +3.8 g, -1.9 g
50% → +1.9 g, 0
100% → +1.9 g, 0

Electrical connections

Connections copied from the handwritten diagram. This drawing is not an approved electrical schematic.

BAT 1

BAT 1 Relay

Main Distr Bus 1

A/c Bus 1
A/c Bus 2
Main Bus 3

Ess Distr Bus

Ess Bus 2

Main Distr Bus 2

Main Bus 1
Main Bus 2
NON ESS BUS

All labels and branches follow the supplied drawing. BAT 2 and alternator connections were not shown and have not been invented.

Engine markings and annunciations

Instrument / scale	Normal range	MAX Caution	Upper Warning
CHT 100°F - 500°F	240 - 420	420 - 460	>460
Eng. Spd 0 - 3000 RPM	500 - 2700	-	>2700 RPM
EGT 1000°F - 1600°F	1000 - 1600	-	-
Manifold Px 10 - 35 inHg	15 - 29.5	-	-
Oil Px 0 - 100 psi	30 - 60	60 - 100	>100
Oil Temp 75°F - 250°F	100 - 240	-	>240
Power % 0 - 100%	0 - 100%	-	-