Commonwealth legislation

AD/DAUPHIN/40 - Main Rotor Shaft

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This directive requires owners/operators of SA 365 (Dauphin) helicopters fitted with specified main rotor shaft part numbers and serial numbers below 10000 to carry out the inspections/repairs set out in Eurocopter France Telex Service No 01‑31 or No 01‑39, prompted by manufacturer reports of mast corrosion found at overhaul. Compliance details, timing and technical steps are those telexes; affected operators must locate affected shafts, obtain and follow the telex instructions, and bear the resulting inspection/repair costs.

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AD/DAUPHIN/40 - Main Rotor Shaft

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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 Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/40 Main Rotor Shaft 7/94 DM

Applicability: All model SA 365 helicopters versions C, C1, C2, C3, N, N1 and N2 equipped with main rotor shaft P/N 365A31-1179-00, -01, -02, -03, -04 or -21 with serial number

less than 10000.

Requirement: Action in accordance with Eurocopter France Telex Service No 01-31 or 01-39, as applicable.

Note: DGAC AD 93-066-037(B)R1 and 93-065-034(B)R1 refer.

Compliance: As specified in the Requirement Document.

Background: The manufacturer has advised that corrosion has been found on the mast during overhaul.

Source text

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