Document ID: chunk:federal_register_of_legislation:F2006B09418:body:0
Version: federal_register_of_legislation:F2006B09418
Segment Type: other
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
    SCHEDULE OF AIRWORTHINESS DIRECTIVES

    Electrical Equipment

AD/ELECT/40 Slick Magneto Coil 11/81

    Applicability: SLICK magnetos model No. 4201, 4201R, 4216, 4216R, 4230, 4230R, 4250, 4250R,
               4251, 4251R, 4252, 4252R, 4281, 4281R, 6210, 6210R, 6214 and 6214R.

               The Serial Number range of these magnetos includes:

8100000-8109999           October, 1978
8110000-8119999           November, 1978
8120000-8129999           December, 1978
9010000-9019999           January, 1979
9020000-9029999           February, 1979
9030000-9039999           March, 1979
9040000-9049999           April, 1979
9050000-9059999           May, 1979
9060000-9069999           June, 1979
9070000-9079999           July, 1979
9080000-9089999           August, 1979
9090000-9099999           September, 1979
9100000-9109999           October, 1979
9110000-9119999           November, 1979
9120000-9129999           December, 1979
0010000-0019999           January, 1980
0020000-0029999           February, 1980
0030000-0039999           March, 1980
0040000-0049999           April, 1980

               The above magneto models are installed on, but not limited to the following engines:

           Teledyne Continental
A-65          C-90                   O-470
A-75           O-200                 IO-470
C-75            IO-360               IO-520
C-85            TSIO-360             TSIO-520

                                 Lycoming
 COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

0-235-H2C       0-320-E1J         0-360-C1E
0-235-K2C       0-320-E2D         0-360-C1F
0-235-L2C       0-320-E2G         0-360-C2E
0-320-A2D       0-320-E3D         0-360-F1A6
0-320-D1D       AEI0-320-E1B      AEI0-360-B1G6
0-320-D2G       AEI0-320-E2B      AEI0-360-H1A
0-320-D2J       0-360-A4K
0-320-D3G       0-360-A4M

           Document: Slick SB1-81. Lycoming SB457A, Cessna SIL SE81-30 and FAA AD 81-16-05 also refer.

 Compliance: Within the next 100 hours time in service after 30 November 1981.

           Background:  The manufacturer has indicated that a situation exists in a certain group of coils that could facilitate cracking of the coil potting compound and a subsequent shorting failure. The above group include coils which have already failed in service both in Australia and overseas.