Commonwealth legislation

AD/PA-28/69 - Engine Cowling - Drain Hole Provision

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This Act has been repealed and is no longer in force. It is retained for historical reference.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 of specific Piper Cherokee aircraft to modify their engine cowlings to include proper drain holes.

Who it affects: Owners and operators of:

Piper PA-28-181 aircraft (serial numbers 28-7690001 to 28-7790530)
Piper PA-28-235 aircraft (serial numbers 28-10001 to 28-7710046)

What you must do: Follow the instructions in Piper Service Bulletin No. 580 to ensure your engine cowling has proper drainage holes. This prevents water buildup or overheating issues that could affect engine safety.

When: You must complete this work within 100 hours of flight time after 28 February 1978.

Why it matters: Drain holes prevent moisture accumulation and help regulate engine temperature. Without them, engines could overheat or suffer corrosion damage.

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AD/PA-28/69 - Engine Cowling - Drain Hole Provision

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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 Piper PA-28 Series Aeroplanes

AD/PA-28/69 Engine Cowling - Drain Hole Provision 2/78

Applicability: Model PA28-181 with S/Nos. 28-7690001 to 28-7790530.

Model PA28-235 with S/Nos. 28-10001 to 28-7710046.

Document: Piper SB No. 580.

Compliance: Within 100 hours time in service after 28 February 1978.

Source text

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