Commonwealth legislation

AD/G1159/1 - Airspeed Limitation Placard - Rework

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

1/10 complexity

What this does: This directive requires owners and operators of specific Gulfstream II business jets to modify or replace the aircraft’s airspeed limitation placards (the signs that tell pilots the maximum safe speeds for different flight conditions).

Who it affects: Owners and operators of Gulfstream (Grumman) G1159 and G-IV series aeroplanes with serial numbers 1 through 101, plus serial number 775.

The requirement: Operators must carry out the technical instructions in "Grumman Gulfstream II Service Change No. 99" within 50 hours of flying time after 27 July 1971.

Why it matters: Accurate airspeed placards are essential for flight safety. Incorrect speed limits could lead to pilots exceeding safe operating speeds, risking loss of control or structural failure.

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AD/G1159/1 - Airspeed Limitation Placard - Rework

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Gulfstream (Grumman) G1159 and G-IV Series Aeroplanes

AD/G1159/1 Airspeed Limitation Placard - Rework 8/71

Applicability: All models with S/Nos. 1 to 101 and 775. Document: Grumman Gulfstream II Service Change No. 99. Compliance: Within 50 hours time in service after 27 July 1971.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.