Document ID: chunk:federal_register_of_legislation:F2006B05502:body:0
Version: federal_register_of_legislation:F2006B05502
Segment Type: other
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Character Range: 0–1463

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

 Piper PA-23 (Apache and Aztec) Series Aeroplanes

 AD/PA-23/75
 Amdt 1

    Rudder Upper and Lower Hinge Attachments - Inspection

 9/80

 Applicability: All models PA-23 and PA-23-160 with S/Nos. 23-1 and subsequent.

               Requirement: 1. Remove the rudder upper hinge P/N 17063-03 and inspect the rudder upper hinge reinforcement bracket P/N 17067-18 or equivalent for cracks using a dye penetrant technique.

2.     Inspect the rudder lower hinge bracket assembly P/N 17289-00 in the bearing area for cracks using a dye penetrant technique.

3.     If cracks are found in the reinforcing bracket during the inspection of para. 1, remove the bracket and inspect the exposed spar web for cracks using a dye penetrant technique.

             Note 1: A 10X glass may be used in lieu of a dye penetrant technique for recurring inspections.

             Note 2: FAA AD 78-08-03 Amdt. 39-3339 refers to this inspection.

             Compliance:  1 & 2 - Unless already accomplished, initially inspect within 100 hours time in service after 30 September 1980 and thereafter at intervals not exceeding 1000 hours time in service or 3 years whichever occurs first.

             Background:  This amendment reflects the current FAA inspection requirements as referenced in FAA AD 78-08-03 Amdt. 39-3339.