Document ID: chunk:federal_register_of_legislation:F2006B02962:front:0
Version: federal_register_of_legislation:F2006B02962
Segment Type: other
Provision Reference: 
Character Range: 0–2020

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

    Boeing 737 Series Aeroplanes

    AD/B737/62
    Amdt 1

    Main Fuel Tank Float Switch Electrical Harness 2/94

               Applicability: All model 737 series aeroplanes identified in Boeing Service Letters 737-SL-28-36 and 737-SL-28-42 dated 30 November 1990 and 15 December 1992 respectively.

                 Requirement: 1. For aircraft identified in Service Letter 737-SL-28-36 inspect the wing main tank float switch electrical conduit for fuel leaks and condensation build up in accordance with the Service Letter 737-SL-28-36. If evidence of fuel leakage or water condensation is found then, before the next flight, purge and install a new vapour seal assembly in accordance with the Service Letter.

                 2.    For aircraft identified in Service Letter 737-SL-28-42 inspect the wing main tank float switch electrical conduit for fuel leaks and condensation build up in accordance with the Service Letter 737-SL-28-36. If evidence of fuel leakage or water condensation is found then, before the next flight, purge and install a new vapour seal assembly in accordance with Service Letter 737-SL-28-36.

                 3.    Fill the interior of the wing main tank float switch electrical conduits with grease in accordance with either:

                   1. Boeing Service Letter 737-SL-28-42 dated 15 December 1992,

                  b.    Boeing Service Letter 737-SL-28-42A dated 15 July 1993; or

                  c.    Ansett Airlines Engineering Release B73-28-10-6B.

               Note: FAA AD 93-17-02 Amdt 39-8672 refers.

               Compliance: 1 - The Compliance was originally prior to 7 February 1992, and thereafter at intervals not exceeding 1500 hours time in service.

               This amendment is effective from 3 February 1994 and thereafter at intervals not exceeding 1500 hours time in service.