Airworthiness Directive · Amendment 39-15446 · Fuel
APEX Aircraft Model CA 10B Airplanes
This AD applies to CAP 10 B airplanes, all serial numbers, certificated in any category.
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
Unless already done, do the following actions:
(1) When you accumulate a total of 2,000 hours TIS on the strap or within the next 30 days after April 30, 2008 (the effective date of this AD), whichever occurs later, replace the front fuel tank support strap, part number (P/N) CAP 10-70-08-01, using the instructions in the maintenance manual.
(2) Repetitively thereafter in intervals not to exceed 2,000 hours TIS on the strap replace the front fuel tank support strap, P/N CAP 10-70-08-01, using the instructions in the maintenance manual.
(3) If you are unable to establish the accumulated hours TIS on the front fuel tank support strap, P/N CAP 10-70-08-01, you must use the total hours TIS accumulated on the airplane for the accumulated hours TIS on the strap.
(4) Within the next 30 days after the effective date of this AD update the airworthiness limitations section of your maintenance program to reflect the life limit change of P/N CAP 10-70-08-01 from 4,000 hours TIS to 2,000 hours TIS using APEX Aircraft Service Bulletin No. 040102 R1, Revision 1, dated September 18, 2007.
Note: This AD differs from the MCAI and/or service information as follows: The FAA has established a more universal compliance time for all airplanes. This gives all owners/operators at least 30 days to comply with the AD.