Engine: Rotax 912 iS | Max Power: 100 hp (5 min) / 92 hp continuous | MTOW: 600 kg / 1,320 lb | Category: FAA Light Sport Aircraft (LSA)
Important Disclaimer
All data below is from the Sling LSA POH Rev 3.4 (January 2026) and is provided for educational reference only. Always use the POH specific to your aircraft serial number for actual flight planning. Performance varies by aircraft condition, equipment, density altitude, and pilot technique.
What the Sling LSA POH Covers
The Sling LSA Pilot Operating Handbook is organized into nine sections — the same structure required for any FAA-recognized POH. If you are training for your Private Pilot Certificate in the Sling LSA, your DPE will expect you to navigate the POH fluently during the oral exam.
- Section 1 — General Information: Aircraft description, 3-view drawing, wing/fuselage/empennage dimensions, engine and propeller specs, fuel system, oil system, weight data
- Section 2 — Limitations: Airspeed limits, engine limits, weight limits, CG range, load factors, kinds of operation (VFR/IFR/Night), prohibited maneuvers, placards
- Section 3 — Emergency Procedures: Engine failure on takeoff, engine failure in flight, air start, forced landing, smoke/fire, spin recovery, other emergencies
- Section 4 — Normal Procedures: Preflight, engine start, runup, takeoff, climb, cruise, descent, landing, special procedures (crosswind, short field, soft field)
- Section 5 — Performance: Takeoff/landing distances, rate of climb, cruise speeds vs. RPM vs. altitude, fuel consumption, endurance, range
- Section 6 — Weight and Balance: CG arms, CG envelope, loading graphs, blank W&B form
- Section 7 — Aircraft and Systems: Airframe, flight controls, fuel system, Rotax 912 iS, electrical, avionics, Garmin G3X
- Section 8 — Ground Handling and Servicing: Fueling, oil, towing, tie-down, cleaning, storage
- Section 9 — Supplementary Information: 912 ULS supplement, optional equipment supplements
About the Sling LSA
The Sling LSA is a two-seat (side-by-side), single-engine, low-wing aluminium aircraft manufactured by Sling Aircraft (Pty) Ltd in South Africa. It is certified to the FAA Light Sport Aircraft (LSA) category under ASTM Standards F2245, F2279, and F2295, with a maximum all-up weight of 600 kg (1,320 lb).
The standard US-spec aircraft is powered by the Rotax 912 iS — a fuel-injected, mixed-cooled (air-cooled cylinders, liquid-cooled heads), 4-cylinder engine with an integrated reduction gearbox. The 912 iS produces 100 hp for up to 5 minutes at takeoff and 92 hp continuous. The fuel injection and dual ECU system makes the 912 iS significantly more reliable and fuel-efficient than carbureted Lycoming/Continental engines common in older trainers.
Standard avionics include the Garmin G3X (GDU460) glass cockpit EFIS, Garmin GTX35 transponder, and Garmin GTR200 COM radio — the same Garmin ecosystem used in modern glass-panel general aviation aircraft and regional airline simulators. Training in the Sling LSA builds glass-cockpit fluency from lesson one, a direct advantage for students pursuing a career pilot pathway.
Weights
1,320 lb
600 kg
Max Takeoff Weight
814 lb
370 kg
Standard Empty Weight
506 lb
230 kg
Max Useful Load
33 lb
15 kg
Max Baggage
Fuel System (US Spec)
- Configuration: Two tanks, one in each wing leading edge
- Total capacity: 150 L (39.6 US gallons)
- Usable fuel: 146 L (38.6 US gallons)
- Approved fuel (912 iS): AVGAS 100LL (ASTM D910) or MOGAS EN 228 Super/Super Plus (minimum RON 95)
- Fuel switching: Switch tanks every hour in cruise; turn on aux pump during switch
Key difference from Cessna 172: The 912 iS accepts MOGAS without an STC — a significant cost advantage at airports with auto fuel availability. Always confirm approved grades in Section 1.4.8 of the POH for your specific aircraft.
Key Airspeeds
Airspeed limitations from Section 2.2 of the Sling LSA POH Rev 3.4. These are the values most tested on Private Pilot and Instrument Rating checkride orals.
| Speed | Definition | Value (KIAS) | Notes |
|---|---|---|---|
| Vne | Never Exceed | 135 | Red line — never exceed in any operation |
| Vno | Max Structural Cruising | 110 | Yellow arc begins — smooth air only above this speed |
| Vh | Max Level Flight Speed | 118 | At MTOW; top of green arc in level flight |
| Va | Maneuvering Speed | 91 | Do not make full/abrupt control inputs above Va |
| Vfe | Max Flap Extension | 85 | Upper limit of white arc; top of flap operating range |
| Vy | Best Rate of Climb | 72 | Also used as best glide (VBG) at MTOW |
| Vx | Best Angle of Climb | 65 | Also used for short field takeoff climb-out |
| Vs | Stall Speed (clean) | 45 | At MTOW, max forward CG, flaps up, engine idle |
| Vs0 | Stall Speed (landing config) | 40 | At MTOW, full flap, max forward CG, engine idle |
Airspeed indicator arc summary: White arc 40–85 KIAS (flap operating range). Green arc 45–105 KIAS (normal operating range). Yellow arc 105–135 KIAS (caution — smooth air only). Red line 135 KIAS (Vne).
Takeoff & Landing Performance
All values from POH Section 5.2. Conditions: 600 kg MTOW, ISA standard day, Rotax 912 iS at 100 hp, Warp Drive 3-blade 72" composite propeller.
Takeoff Distances
395 ft
120 m
Ground Roll (Hard)
755 ft
230 m
Over 50-ft Obstacle (Hard)
460 ft
140 m
Ground Roll (Grass)
820 ft
250 m
Over 50-ft Obstacle (Grass)
Landing Distances
265 ft
80 m — hard or grass
Ground Roll (with braking)
820 ft
250 m — hard or grass
Over 50-ft Obstacle
Rate of Climb
At 5,500 rpm (max continuous power), Vy = 72 KIAS:
800 fpm
Sea Level
600 fpm
3,000 ft
500 fpm
6,000 ft
400 fpm
9,000 ft
Service ceiling: 12,000 ft. Maximum demonstrated crosswind component: 15 knots.
Cruise Performance & Range
From POH Section 5.4–5.5, at 3,000 ft ISA, 150 L (39.6 US gal) total fuel. Fixed pitch propeller.
| RPM | KIAS | KTAS | Fuel Burn | Endurance | Range |
|---|---|---|---|---|---|
| 4,500 | 73 | 76 | 3.7 gph | 10:40 | 781 nm |
| 4,800 | 91 | 91 | 4.2 gph | 9:20 | 853 nm |
| 5,000 | 104 | 104 | 4.8 gph | 8:20 | 866 nm |
| 5,300 | 109 | 109 | 5.3 gph | 7:30 | 817 nm |
| 5,500 | 114 | 114 | 5.6 gph | 7:10 | 815 nm |
Best range (~866 nm) occurs at 5,000 rpm / 104 KIAS at 3,000 ft. Max endurance (~10:40) at 4,500 rpm / 73 KIAS.
Rotax 912 iS — Engine Operating Limits
From POH Section 2.14. These limits are testable on any checkride where the Sling LSA is the aircraft of record.
RPM Limits
- Max takeoff RPM5,800 rpm (5 min max)
- Max continuous RPM5,500 rpm
- Idle1,400 rpm min
Temperature Limits
- CHT max135°C (275°F)
- CHT normal75–110°C
- Oil temp max130°C (266°F)
- Oil temp normal90–110°C
- Oil temp min (before T/O)50°C
- Coolant temp max120°C (248°F)
- EGT max950°C (1,742°F)
Oil System
- Oil capacity~3.5 L (3.7 qt) from dry
- Oil gradeSAE 10W-40 or 5W-50
- Approved oilsAeroShell Sport Plus 4
- Oil pressure normal29–73 psi (above 3,500 rpm)
Load Factors
- Max positive (clean)+4g
- Max negative (clean)−2g
- Max positive (flaps)+2g
- Max negative (flaps)−1g
Emergency Procedures — Memory Items
The Sling LSA POH Section 3 follows the FAA priority framework: Fly the aircraft → Analyze → Apply procedures → Communicate. Student pilots should know the following from memory before their Private Pilot checkride.
Engine Failure During Takeoff (on the ground)
- 1.Throttle — IDLE
- 2.Brakes — APPLY
- 3.Ignition Lanes — OFF (BOTH)
- 4.Master — OFF
- 5.Fuel Selector — OFF
- 6.Fuel Pumps — OFF (BOTH)
Engine Failure Immediately After Takeoff
- 1.Airspeed — 72 KIAS (best glide)
- 2.Landing Area — LOCATE (clear ground ahead)
- 3.Flaps — AS NEEDED
- 4.Fuel Pumps — OFF (BOTH)
- 5.Fuel Selector — OFF
- 6.Before touchdown: Ignition OFF, Master OFF
Engine Failure During Flight (air start attempt)
- 1.Airspeed — 72 KIAS
- 2.Landing Area — CLEAR GROUND
- 3.Air Start — COMMENCE (ECU backup ON, fuel pumps ON, change fuel tank, throttle to mid, attempt restart)
- 4.If restart fails — FORCED LANDING
Spin Recovery (PARE)
- 1.Power — OFF
- 2.Ailerons — NEUTRAL
- 3.Rudder — FULL OPPOSITE to spin direction
- 4.Elevator — FORWARD to break stall
- 5.Recover from dive — ease back pressure
Limitations: What the DPE Will Ask
Section 2 of the POH is the most heavily tested section on a Private Pilot oral exam. Key limitations for the Sling LSA beyond airspeeds:
- Aerobatics and intentional spins are prohibited. The Sling LSA is approved for normal category only.
- Max bank angle for approved maneuvers: 60°. Steep turns beyond 60° exceed the approved category.
- Abrupt/full control inputs above Va (91 KIAS) are prohibited. Limit load factor will be exceeded.
- US aircraft: VFR only unless equipped for IFR. All US operations must be in VMC per LSA standards, regardless of IFR equipment.
- Flight in icing conditions is prohibited.
- Max demonstrated crosswind: 15 knots. Not a limitation — a demonstrated value. Real-world crosswind limits are pilot-in-command judgment.
- Maximum baggage: 15 kg (33 lb) per compartment. With two light pilots, this is rarely a constraint — but always verify CG.
- Oil temperature must exceed 100°C once per flight day to boil off moisture from the oil system.
- Engine must run at idle for 5 minutes minimum before shutdown (unless coolant temps are elevated).
Sling LSA vs. Cessna 172 — Key Differences for Student Pilots
If you have studied the Cessna 172M POH, the Sling LSA will feel familiar in structure but different in several important ways:
| Spec | Sling LSA | Cessna 172M |
|---|---|---|
| Engine | Rotax 912 iS (fuel injected) | Lycoming O-320-E2D (carbureted) |
| Horsepower | 100 hp (5 min) / 92 hp continuous | 150 hp |
| MTOW | 1,320 lb (LSA limit) | 2,300 lb |
| Vne | 135 KIAS | 163 KIAS |
| Vy | 72 KIAS | 73 KIAS |
| Best Glide | 72 KIAS / 10:1 ratio | 65 KIAS |
| Fuel (avgas) | 100LL approved | 100LL approved |
| Mogas | Approved (RON 95+, no STC needed) | Not approved (STC required) |
| Cockpit | Garmin G3X glass | Traditional round gauges |
| Seating | Side-by-side | Side-by-side |
Why Parrish Aviation Trains in the Sling LSA
Parrish Aviation's fleet includes the Sling LSA and the Sling NGT — both modern, glass-cockpit aircraft built on the same South African engineering platform. The decision to fly these aircraft rather than aging Cessna 172s was deliberate: the Garmin G3X cockpit mirrors the avionics environment of modern professional aircraft far more accurately than round-gauge panels, and the Rotax engine's fuel injection and dual ECU system provide a level of systems sophistication not found in carbureted training aircraft from the 1970s.
For students pursuing a career pilot pathway — PPL through Commercial and CFI — the Sling platform builds glass-cockpit fluency from day one. The avionics knowledge gap between traditional trainers and professional aircraft is one of the most common struggles new hires face at regional carriers. Parrish Aviation eliminates that gap at the beginning of training rather than the end.
The Sling LSA is used for primary training including Private Pilot certificate training and Discovery Flights at Dallas Executive Airport (KRBD). It is an ideal aircraft for students encountering glass cockpit avionics for the first time — the G3X's intuitive interface and the Sling's excellent visibility and handling qualities make the initial learning curve significantly more manageable than in traditional trainers.
Fly the Sling LSA at Parrish Aviation
FAA Part 141 Flight School at Dallas Executive Airport (KRBD) — training in the Sling LSA, Sling NGT, and Cessna 172
