Document ID: chunk:federal_register_of_legislation:F2007L02145:body:0:p6
Version: federal_register_of_legislation:F2007L02145
Segment Type: other
Provision Reference: 
Character Range: 14878–17734

flights on which the cabin pressure differential does not exceed 2.0 psi need not be counted.

        5. (a) For Group 1 through 6 airplanes: accomplish before the accumulation of 8,000 total flight cycles, or within 2,000 flight cycles after the effective date of this AD, whichever occurs later.

        (b) For Group 7 through 11 airplanes that have accumulated less than 8,000 total flight cycles as of the effective date of this AD: accomplish before the accumulation of 8,000 total flight cycles, or within 750 flight cycles after the effective date of this AD, whichever occurs later.

        (c) For Group 7 through 11 airplanes that have accumulated 8,000 or more total flight cycles as of the effective date of this AD: accomplish before the accumulation of 8,750 total flight cycles, or within 50 flight cycles after the effective date of this AD, whichever occurs later.

        6. (a) For Group 1 through 6 airplanes: accomplish before the accumulation of 10,000 total flight cycles, or within 1,000 flight cycles after the effective date of this AD, whichever occurs later.

        (b) For Group 7 through 11 airplanes: accomplish before the accumulation of 10,000 total flight cycles, or within 50 flight cycles after the effective date of this AD, whichever occurs later.

        7. (a) For airplanes that have accumulated less than 8,000 total flight cycles as of the effective date of this AD: Do the inspection prior to the accumulation of 8,000 total flight cycles, or within 750 flight cycles after the effective date of this AD, whichever occurs later.

                  (b) For airplanes that have accumulated 8,000 or more total flight cycles as of the effective date of this AD: Do the inspection prior to the accumulation of 8,750 total flight cycles, or within 50 flight cycles after the effective date of this AD, whichever occurs later.

             Repeat this inspection thereafter at intervals not to exceed the applicable flight cycle limits specified in existing requirement 2(A) to 2(E) as applicable.

                  8. (a) For airplanes on which any inspection required by the existing requirement 2 of this AD, has been done as of the effective date of this AD: Do the inspections at the later of these times:

                     (i) Within 750 flight cycles after the last inspection required by existing requirement 2 of this AD.

                     (ii) Within 50 flight cycles after the effective date of this AD.

                  (b) For airplanes on which any inspection required by the existing requirement 2 of this AD, has not been done as of the effective date of this AD: accomplish within 1,000 flight cycles after doing any inspection required by the new requirement 5 of this AD.

                9. This inspection must be performed at intervals not to exceed 750 flight