COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Consolidated Aeronautics, Colonial and LA-4 Series Aeroplanes
AD/LA-4/21 Auxiliary Fuel Tank Lines - Inspection
and Replacement, Modification
2/84
Applicability: All models LA-4 and LA-4-200 up to S/No. 1091 and Model LA-4-250 with S/Nos 2 and 3 fitted with AEROFAB 180004 Auxiliary Fuel system to supplemental type certificate SA B76EA.
Document: Lake Aircraft Division Consolidated Aeronautics SB No. B-65. Compliance: Within 100 hours time in service after 30 April 1984.
Background: The manufacturer has advised that there is a possibility of chafing of the fuel line from the auxiliary fuel tank pump to the main fuel tank.