AD/ELECT/48 Amdt 3 - Mechanical Products Inc - Circuit Breakers (Cth)

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

Electrical Equipment

AD/ELECT/48 Amdt 3

Mechanical Products Inc - Circuit Breakers 9/89

Applicability: 1. Mechanical Products Inc. circuit breakers as follows:

Series Part No Military Designator Rating - Amps Manufacturers Date Code 4001 MS22073 1 thru 5 8501 thru 8636 4200 MS26574 0.5 thru 5 8430 thru 8636 4310-0001 and 4310-019 MS3320 1 thru 5 8605 thru 8636 8500 Nil 1 thru 5 8514 thru 8636

2. Mechanical Products Inc. circuit breakers commercialised by E.C.E. Co. as follows:

Mechanical Products Series P/N Equivalent ECE Reference No Rating - Amps Manufacturers Date Code 4001-001-( ) 120DU01### 1 thru 5 8501 thru 8636 4001-004-( ) 124DU01### 1 thru 5 8501 thru 8636 4001-007-( ) 125DU01### 1 thru 5 8501 thru 8636 4310-001-( ) 170/171DU01### 1 thru 5 8605 thru 8636

Note 1. ( ) may be any digit in the range 1 thru 5. # may be any three digits in the range 010 thru 050.

Note 2. The first two digits of the date code are the year of manufacture and the second two digits are the week in that year.

Note 3. All the above circuit breakers may be identified by their blue or black base colour. Mechanical Products circuit breakers commercialised by ECE have an ECE reference number on the body of the circuit breaker.