Grob TWIN-ASTIR User Manual

GROB
GROB-FLUGZEUGBAU
8939 Mattsfes
Flugplatz Mlndelhelm-Mattsies
Telefon
08268/411
FLIGHT HANDBOOK
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This handbook must be carried on board at atl times.
Jt refers to the TWIN ASTIR Sailplane
Registration:
Factory
Serial Number:
Owner:
German edition
of operating instructions are approved under § 12/2.
of LuftGerPO.
Published
Approval of translation has been done by beat knowledge and judgement - In any case the
original text In German language Is authoritative.
N8485W
3250
Utah Soaring Association

Grob TWIN-ASTIR Specifications

General

Brand	Grob
Model	TWIN-ASTIR
Category	Aircrafts
Language	English

Summary

Aircraft Description

Technical Data

Provides key specifications like span, area, weight, and loading.

Operating Limits

Permitted Operating Conditions

Outlines allowed flight conditions and maneuvers.

Maximum Speeds

Specifies critical airspeed limitations for safe flight.

Flight Envelope

Defines the safe operational limits based on load factors.

Weight and Load Scheme

Details weight limits and payload distribution for safe loading.

Tow Hooks and Weak Link Strength

Emergency Procedures

Spin Recovery

Step-by-step instructions for exiting a spin.

Canopy Jettison and Exit

Procedures for emergency canopy release and occupant egress.

Landing with Retracted Undercarriage

Other Flight Conditions

Normal Operation

Cockpit and Controls

Daily Preflight Inspection

Checklist for pre-flight checks before each flight.

Control Checks Before Takeoff

Takeoff Procedures

Instructions for winch and aerotow takeoffs.

Free Flight and Stalling

Simple Aerobatics

Approach and Landing

Flight with Water Ballast

Rigging and Derigging

Wing and Tailplane Rigging