COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Instruments and Automatic Pilots
AD/INST/10
Amdt 1
Mechanisms Ltd. Fatigue Meter 7/73
Applicability: All Mechanisms Ltd. (including Negretti and Zambra Ltd.) Fatigue meters installed in aircraft.
Requirement: 1. All fatigue meters shall be calibrated and overhauled at intervals not exceeding those shown in Para. 2, by an organisation approved for the purpose, and in accordance with standards and specifications approved by the Secretary.
2. Calibration and Overhaul Intervals.
Fatigue Meter Type Calibration Interval Overhaul Interval
Single Spring Units e.g. Types M1729, M1829.
Dual Spring Units e.g. Types M1946, M1948.
Compliance: As detailed above.
Six months Two years
Twelve months Four years