Document ID: chunk:federal_register_of_legislation:F2006B11149:body:0
Version: federal_register_of_legislation:F2006B11149
Segment Type: other
Provision Reference: 
Character Range: 0–933

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Gates Learjet 24 & 25 Series Aeroplanes

AD/LEARJET/31 Handling Qualities and Aerodynamic Stall
                        Characteristics - Modification

 Applicability: All model 23 with S/Nos 23-003 to 23-099.
            All model 24 with S/Nos 24-100 and subsequent. All model 25 with S/Nos 25-003 to 25-061.
                            25-067 to 25-201.
                            25-204 and subsequent.

7/85

With unmodified wings.

Requirement: 1. Install modification kit AMK 83-4, or

            2. Install modification kit AMK 84-5.

            Note: FAA AD No 80-19-11 R1 refers.

 Compliance: Before 1st October, 1986.

            Background: GLC and the FAA have recently found evidence of undesirable handling characteristics at the limits of the flight envelope.