COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Maule M-4 Series Aeroplanes
AD/ML-M4/10 Fuel Return Lines - Inspection and Modification
11/75
Model M-4-210 with S/Nos. 1001 to 1045. Model M-4-210C with S/Nos. 1001C to 1117C.
1. Inspect line P/No. 5182X-21 for leakage and cracking in accordance with Maule SL No. 31.
2. Replace line P/No. 5182X-20 in accordance with Maule SL No. 31 or in accordance with a scheme approved by the Secretary; or
3. FAA AD 75-11-02.
Within 100 hours time in service after 28 November 1975.