1AD/DAUPHIN/47 - Single Pole Circuit Breakers

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

Image unavailable in extracted text
Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/47 Single Pole Circuit Breakers 6/98

Applicability: Model SA 360 and SA 365 helicopters versions C, C1, C2 and C3 fitted with single pole circuit breakers manufactured by CROUZET bearing the following part numbers:

Note: Two types of CROUZET circuit breakers may have been delivered under Eurocopter part number(PN) 704A36-6120-XX:

Circuit breaker CROUZET PN 84 400 XXX, or Circuit breaker CROUZET PN SP4696-XX.

This directive is only applicable to circuit breakers CROUZET PN 84 400 XXX.

Requirement: 1. Check, in accordance with paragraph 2 B of Eurocopter SA 360/365 Mandatory Service Bulletin No 01.36 dated 11 December 1997, all circuit breakers listed in the above table, which are fitted in systems referenced in paragraph 1 D 1 of the same service bulletin.

2. Check, in accordance with paragraph 2 B of the referenced service bulletin, the circuit breakers in the above table fitted in the remaining systems.

3. Test each CROUZET circuit breaker, held as a spare and bearing a part number listed in the above table, in accordance with paragraphs 2 B (1) and 2 B (2) of the referenced service bulletin.

4. The use of a circuit breaker bearing a part number listed in the above table is prohibited.

Note: DGAC AD 98-112-042(A) refers.

Compliance: 1. Within 100 hours time in service after 21 May 1998, but no later than 21 August 1998.

2. Within 500 hours time in service after 21 May 1998, but no later than 21 November 1998.

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