1AD/B767/100 Amdt 2 - Electrical Wire Bundles

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Boeing 767 Series Aeroplanes

AD/B767/100

Amdt 2

Electrical Wire Bundles 1/2000

Applicability: Model 767 aeroplanes line numbers 1 through 683 inclusive equipped with forward galley air chillers.

Requirement: 1. If not previously accomplished, perform a detailed visual inspection in accordance with Boeing Message Number M-7200-98-00140 dated 11 January 1998, for the following:

damage or chafing of the electrical wiring bundles located forward of the P37 panel adjacent to the AE0218 disconnect panel, and

b. adequate clearance between the wire bundles and adjacent forward galley air chiller.

2. If, following the Requirement 1 inspection, no damage or chafing is detected and adequate clearance exists either:

repeat the Requirement 1 visual inspection, or

b. install protective tape or sleeve over the wire bundles in accordance with Section 20-10-11 of the Boeing Standard Wiring Practices Manual, using one of the following materials shall be used to protect the bundles: RT876 sleeve,

TFE-2X standard wall thickness sleeve, P-440 tape, Scotch 70 tape or CHR-A- 2005 tape.

3. If, following the Requirement 1 inspection, inadequate clearance exists, but no damage or chafing is detected, reroute the wire bundles in accordance with the Boeing message and install protective tape or sleeve over the wire bundles in accordance with Section 20-10-11 of the Boeing Standard Wiring Practices Manual, using one of the following materials to protect the bundles: RT876 sleeve, TFE-2X standard wall thickness sleeve, P-440 tape, Scotch 70 tape or CHR-A- 2005 tape.

4. If, following the requirement 1 inspection, damage or chafing is evident, but adequate clearance exists:

repair the wire bundles in accordance with the Boeing message, and then accomplish either of the following:
repeat the Requirement 1 visual inspection, or

c. install protective tape or sleeve over the wire bundles in accordance with Section 20-10-11 of the Boeing Standard Wiring Practices Manual, using one of the following materials to protect the bundles: RT876 sleeve, TFE-2X standard wall thickness sleeve, P-440 tape, Scotch 70 tape or CHR-A-2005 tape.

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

5. If, following the Requirement 1 inspection, both inadequate clearance exists and damage or chafing is evident, repair and reroute the wire bundles in accordance with the Boeing message and then install protective tape or sleeve over the wire bundles in accordance with Section 20-10-11 of the Boeing Standard Wiring Practices Manual, using one of the following materials to protect the bundles: RT876 sleeve, TFE-2X standard wall thickness sleeve, P-440 tape, Scotch 70 tape or CHR-A-2005 tape.