1970s Enstrom Helicopter Trainer Type 28 Flight Manual(AFM), Maintenance Manual(AMM), Illustrated Parts Catalogue(IPC), plus Robinson HeliTower Manual

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Senior Airman
Mar 26, 2022
Enstrom 28F 1-ton light Helicopter developed in 1970s. Its customer manuals have been shared on official website, and its manuals. All the downloaded manuals are claimed might not the latest version, and they're uncontrolled copies.
Enstrom 28F is suitable to be a trainer, which saves oil and repairing time.
General characteristics
Crew: one
Capacity: two passengers
Length: 29 ft 3 in (8.92 m)
Height: 9 ft 0 in (2.74 m)
Empty weight: 1,570 lb (712 kg)
Max takeoff weight: 2,600 lb (1,179 kg)
Powerplant: 1 × Lycoming HIO-360-F1AD four-cylinder, direct-drive, horizontally opposed, air-cooled, piston aircraft engine, 225 hp (168 kW)
Main rotor diameter: 32 ft 0 in (9.75 m)
Main rotor area: 804 sq ft (74.7 m2 ) NACA 0013.5
Maximum speed: 97 kn (112 mph, 180 km/h)
Cruise speed: 89 kn (102 mph, 165 km/h)
Range: 241 nmi (277 mi, 446 km)
Service ceiling: 12,000 ft (3,700 m)
Rate of climb: 1,450 ft/min (7.4 m/s)
The manuals are in this folder:
alternate link:
or here:

another alternate link with access code 1234

The Flight Manual(AFM) here:
alternate link:
The Maintenance Manual(AMM) here:
alternate link:
The electronic supplement:
alternate link:
The illustrated parts catalogue(IPC) here:
alternate link:
FAA MMEL on FAA public website:
alternate link:
Its capable engine manuals here:
Continental TSIO-360 200hp engine manuals and IPC, sorted out from PUBLIC WEBSITES:

Theoretically, it could use Robinson electronic Tow cart once adapted with a fitted docking port.
The tow cart manuals are on Robinson public website, claiming no forbidden notice in the manual.
Two tow carts manuals:
alternate links:
Addition: a Robinson helipad brochure here:
alternate link:

Disclaimer: These items are shared for reference, sharing for non-profitable use only.
This manuals and blueprints are not meant to be used for current update material for certification / repair, but make an excellent reference for the scholar, collector, modeler or aircraft buffs .... The information is for reference only and we do not guarantee the accuracy or currency of any manuals.

Reference herein to any specific commercial products by trade name, trademark, manufacturer, or otherwise, is not meant to imply or suggest any endorsement by, or affiliation with that manufacturer or supplier. All trade names, trademarks and manufacturer names are the property of their respective owners.
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