Commonwealth legislation

AD/PHZL/32 - Propeller Modification - Installation of Spring Back-up Kit

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive requires installation of a spring back-up kit on specified Hartzell variable‑pitch propellers (models HC‑E2YK‑2RB, HC‑E2YR‑2RB, HC‑E2YL‑2( )) when fitted with listed non‑counterweighted blades, to be done at the next propeller reconditioning completed after 29 September 1972. It affects owners/operators of those propellers (who will bear kit and installation costs); technical instructions are in Hartzell Service Letter No. 62 or FAA AD 71‑21‑9.

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AD/PHZL/32 - Propeller Modification - Installation of Spring Back-up Kit

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Propellers - Variable Pitch - Hartzell

AD/PHZL/32 Propeller Modification - Installation

of Spring Back-up Kit

7/72

Applicability: Models HC-E2YK-2RB, HC-E2YR-2RB and HC-E2YL-2( ) propellers fitted with 8465-7R, 7663-4 or J7663-4 non counterweighted blades.

Document: 1. Hartzell SL No. 62; or

FAA AD 71-21-9.

Compliance: At next reconditioning completed after 29 September, 1972.

Source text

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