AD/B767/22 Amdt 2 - Engine Overheat, Fire Detection and Fire Extinguishing Systems (Cth)

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

Boeing 767 Series Aeroplanes

AD/B767/22 Amdt 2

Engine Overheat, Fire Detection and Fire Extinguishing Systems

13/89

Applicability: All Boeing 767 series aircraft.

Requirement: 1. Engine Fire/Overheat Detection and Warning Systems

Carry out a functional check of each system in accordance with Boeing Telex, M-7201-89-0196 dated 31 January 1989 as corrected by Boeing Telex, M-7201-89-0271 dated 13 February 1989.

Note: Operators who have previously accomplished the functional checks required by this Paragraph in accordance with Boeing Telex M-7201-89-0196 dated 31 January are considered to have complied with this requirement.

2. Engine Fire Extinguishing System Wiring and Plumbing

Carry out a functional check of the wiring and plumbing in accordance with Boeing Telex M-7201-89-0199 dated 31 January 1989.

3. Lower Cargo Compartment Smoke/Fire Detection System

Carry out a functional check in accordance with Boeing Telex M-7201-89-0201 dated 31 January 1989.

4. Cargo Compartment Fire Extinguishing System

Carry out a functional check of the wiring in accordance with Boeing Telex M- 7201-89-0198, dated 31 January, and of the plumbing in accordance with FAA AD 88-13-04 Amendment 39-5947.

Note: FAA AD 89-03-51 refers.

Compliance: Unless previously accomplished, within 25 days from 28 December 1989, and thereafter before next flight following any maintenance action involving engine overheat, fire detection and/or fire extinguishing systems which could possibly result in cross-connection of mis-connection of any system wiring or plumbing.