COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Beechcraft 19, 23 and 24 Series Aeroplanes
AD/BEECH 23/41 Firewall and FS 68.00 Frame 7/83
Applicability: Models A23-19, 19A, M19A and B19 with S/Nos. MB-1 to MB-520.
Model B19 Sport 150 with S/Nos. MB-521 to MB-905.
Models 23, A23, A23A, B23 and C23 with S/Nos. M-1 to M-1361. Model C23 Sundowner 180 with S/Nos. M-1362 to M-2352.
Models A23-24 and A24 with S/Nos. MA-1 to MA-368. Model A24R with S/Nos. MC-2 to MC-95.
Models A24R, B24R and C24R Sierra 200 with S/Nos. MC-96 to MC-772.
Requirement: Action in accordance with Beechcraft SI No. 1245 Parts I and II.
Compliance: Part I : Within 100 hours time in service after 31 July 1983 and thereafter at intervals not exceeding 100 hours time in service.
Part II: As per Requirement Document.
Background: The manufacturer reports corrosion in the areas surrounding the firewall and FS 68.00 frame.