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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

Mitsubishi MU-2 Series Aeroplanes

AD/MU-2/32 Replacement of Series Relay and Modification

to the Two Battery System

Applicability: MU-2B (Airplanes with MU-2 Series Bulletin No. 093 incorporated).

2/84

MU-2B-20 (S/N 124, 165 through 169, 171 through 181, 183 through 222 and 233).

MU-2B-30 (S/N 502, 505 through 508 and 510 through 547).

Document: Mitsubishi SB 156 dated 3 August 1972 and Japan Civil Aviation Bureau AD No.

TCD-859-72 dated 4 September 1972.

Compliance: Before issue of Australian Certificate of Airworthiness.

Background: Advice from manufacturer of possibility that excessive arcing will occur in series relay of the two battery system, resulting in possible damage to the aircraft.