Commonwealth legislation

AD/CESSNA 150/5 Amdt 2 - Main Undercarriage Attachment

In ForceCTH

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Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This directive requires owners/operators of Cessna 150, F150, 152 and F152 aeroplanes (except those with tubular main landing‑gear spring assemblies) to inspect specific undercarriage angle brackets and fuselage bulkheads for cracks. If cracking is found the aircraft must be opened up for a complete inspection of aft and forward bulkheads and inboard leg anchorages. Inspections must be repeated no more than every 200 hours time in service.

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AD/CESSNA 150/5 Amdt 2 - Main Undercarriage Attachment

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Cessna 150, F150, 152 & F152 Series Aeroplanes

AD/CESSNA 150/5

Amdt 2

Main Undercarriage Attachment 7/77

Applicability: All models except those with tubular main landing gear spring assemblies.

Requirement: 1. Inspect the angle brackets located between the leg anchorage and the fuselage skin for cracks in the bend radii. The area may be inspected with the aide of a mirror after slightly enlarging the access holes for the springleg “U” bolts.

2. Inspect the bulkhead at Station 56.69 through the two inspection holes in the cabin floor for cracks at the rivet holes in the diaphragm of the bulkhead.

3. If cracking is present at either of these locations the aircraft is to be opened up sufficiently to enable a complete inspection to be made of the aft bulkhead at Station 56.69, the forward bulkhead at Station 49.69 and the inboard leg anchorage assemblies for cracks.

Compliance: At intervals not exceeding 200 hours time in service.

Source text

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

1 AD/CESSNA 150/5 Amdt 2 - Main Undercarriage Attachment