Airworthiness Directive · Amendment 39-16829 · BAE SYSTEMS (Operations) Limited Model 4101 Airplanes
BAE SYSTEMS (Operations) Limited Model 4101 Airplanes
Superseded. A later AD replaced this one: AD 2016-07-09. Comply with the one in force.
This AD applies to all BAE SYSTEMS (Operations) Limited Model 4101 airplanes, certificated in any category.
Note 1: This AD requires revisions to certain operator maintenance documents to include new actions (e.g., inspections) and/or Critical Design Configuration Control Limitations (CDCCLs). Compliance with these actions and/or CDCCLs is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by this AD, the operator may not be able to accomplish the actions described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval of an alternative method of compliance (AMOC) according to paragraph (l) of this AD. The request should include a description of changes to the required actions that will ensure the continued operational safety of the airplane.
We are superseding an existing airworthiness directive (AD) that applies to 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:
You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Within 90 days after June 11, 2009 (the effective date of AD 2009-10-02, Amendment 39-15897 (74 FR 21246, May 7, 2009)): Revise the AWL section of the Instructions for Continued Airworthiness by incorporating the instructions of Subjects 05-10-10, “Airworthiness Limitations,” 05-10-20, “Certification Maintenance Requirements,” and 05-10-30, “Critical Design Configuration Control Limitations (CDCCL)—Fuel System,” of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 Airplane Maintenance Manual (AMM), Revision 31, dated February 15, 2009. Thereafter, except as provided in paragraph (l) of this AD, no alternative replacement times or inspection intervals may be approved for any affected component. Doing the actions required by paragraph (i) of this AD terminates the requirements of this paragraph.
(h) Where paragraph 2.A.(2) of Subject 05-10-10, “Airworthiness Limitations,” of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 31, dated February 15, 2009, specifies that certain landing gear units “must be removed before 31st March 2008,” this AD requires compliance within 60 days after June 11, 2009.
(i) Within 90 days after the effective date of this AD: Revise the maintenance program by incorporating Subjects 05-10-10, “Airworthiness Limitations”; 05-10-20, “Certification Maintenance Requirements”; and 05-10-30, “Critical Design Configuration Control Limitations (CDCCL)—Fuel System”; of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 35, dated February 15, 2011. Doing the actions required by this paragraph terminates the requirements of paragraph (g) of this AD. The initial compliance times for the tasks are at the applicable times specified in paragraphs (i)(1), (i)(2), and (i)(3) of this AD.
(1) For replacement tasks of life limited parts specified in Subject 05-10-10, “Airworthiness Limitations,” of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 35, dated February 15, 2011: Prior to the applicable flight cycles (landings) or flight hours (flying hours) on the part specified in the “Mandatory Life Limits” column in Subject 05-10-10, or within 90 days after the effective date of this AD, whichever occurs later.
(2) For structurally significant item tasks specified in Subject 05-10-10, “Airworthiness Limitations,” of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 35, dated February 15, 2011: Prior to the accumulation of the applicable flight cycles specified in the “Initial Inspection” column in Subject 05-10-10, or within 90 days after the effective date of this AD, whichever occurs later.
(3) For certification maintenance requirements tasks specified in Subject 05-10-20, “Certification Maintenance Requirements,” of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 35, dated February 15, 2011: Prior to the accumulation of the applicable flight hours specified in the “Time Between Checks” column in Subject 05-10-20, or within 90 days after the effective date of this AD, whichever occurs later; except for tasks that specify “first flight of the day” in the “Time Between Checks” column in Subject 05-10-20, the initial compliance time is the first flight of the next day after doing the revision required by paragraph (i) of this AD, or within 90 days after the effective date of this AD, whichever occurs later.
Actions done before the effective date of this AD in accordance with Subjects 05-10-10, “Airworthiness Limitations”; 05-10-20, “Certification Maintenance Requirements”; and 05-10-30, “Critical Design Configuration Control Limitations (CDCCL)—Fuel System”; of Chapter 05, “Airworthiness Limitations,” of the BAE Systems (Operations) Limited Jetstream Series 4100 AMM, Revision 33, dated February 15, 2010; are acceptable for compliance with the requirements of paragraph (i) of this AD.
After accomplishing the revision required by paragraph (i) of this AD, no alternative actions (e.g., inspections), intervals, and/or CDCCLs may be used unless the actions, intervals, and/or CDCCLs are approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (l) of this AD.
Note 2: This AD differs from the MCAI and/or service information as follows: Although EASA Airworthiness Directive 2010-0098, dated May 27, 2010, specifies both revising the maintenance program to include limitations, and doing certain repetitive actions (e.g., inspections) and/or maintaining CDCCLs, this AD only requires the revision. Requiring a revision of the maintenance program, rather than requiring individual repetitive actions and/or maintaining CDCCLs, requires operators to record AD compliance only at the time the revision is made. Repetitive actions and/or maintaining CDCCLs specified in the airworthiness limitations must be complied with in accordance with 14 CFR 91.403(c).