Airworthiness Directive · Amendment 39-15624 · Fuel
BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes
Superseded. A later AD replaced this one: AD 2022-14-08. Comply with the one in force.
This AD applies to all BAE Systems (Operations) Limited Model Jetstream 4101 airplanes, certificated in any category, all serial numbers.
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated 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:
Within 24 months after the effective date of this AD, unless already done, do the following actions.
(1) Inspect the bonding leads between ribs 1 and 9, and between ribs 16 and 19, in the left-hand (LH) and right-hand (RH) wings in accordance with paragraph 2.B.(2) of the Accomplishment Instructions of BAE Systems (Operations) Limited Service Bulletin J41-28-013, Revision 1, dated January 10, 2008; and, before next flight, replace all defective bonding leads with airworthy parts in accordance with the service bulletin.
(2) Inspect all fuel system pipe runs inside the LH and RH wings in accordance with paragraph 2.B.(3) of the Accomplishment Instructions of BAE Systems (Operations) Limited Service Bulletin J41-28-013, Revision 1, dated January 10, 2008; and, if incorrect clearances are found, before next flight, adjust clearances in accordance with the service bulletin.
(3) Install additional electrical bonding of components within the LH and RH wings in accordance with paragraphs 2.B.(4) to 2.B.(15) of the Accomplishment Instructions of BAE Systems (Operations) Limited Service Bulletin J41-28-013, Revision 1, dated January 10, 2008.
Note: This AD differs from the MCAI and/or service information as follows: No differences.
