1AD/CESSNA 336/2 - Cooling Fan - Inspection

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Cessna 336 Series Aeroplanes

AD/CESSNA 336/2 Cooling Fan - Inspection 6/65

Applicability: All models not modified in accordance with Cessna SL 65-42.

Requirement: 1. Remove rear engine cowls, remove propeller and cooling fan, and dismantle fan assembly.

Note: It is important in order to retain the balance of the assembly to mark all parts in their existing position so that when re-assembly is made, no change in balance will occur.

2. Inspect support plates P/No. 1457212-1 and 1457217-1 for cracks paying particular attention to the area around the inner circle of attachment holes.

3. Inspect the pan P/No. 1457219-1 for cracks, again paying particular attention to the area around the inner circle of attachment holes.

4. Any replacement of parts will require rebalancing of assembly. Compliance: At intervals not exceeding 100 hours time in service after 1 June 1965.