AD/B767/55 - Centre Fuel Tank Override Pumping Unit Diffuser Assembly

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B03409 In force Legislative Instrument

Legislation content

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Boeing 767 Series Aeroplanes

 

AD/B767/55 Centre Fuel Tank Override Pumping

Unit Diffuser Assembly

Applicability: Model 767 line number 1 through 359, 361 and 362. Requirement:  Action in accordance with Boeing Alert SB 767-28A0036.

Note: Sundstrand Alert SB 5006286-28-A4 refers.

 

Compliance: Prior to 31 May 1991.


7/91

TX

 

Background: On certain S/N override pumping units the brazed joint attaching the diffuser ring to the diffuser sleeve may separate. If this occurred during a dry pump operation an ignition source may occur within the centre tank.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interactions

Authorises

All Versions

Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.