Airworthiness Directives (ADs)

Aviation Industry

CAA-2019-02-016

The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.

Issue Date: 2019/02/27

Applicability: (1) This AD applies to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes, certificated in any category, as specified in paragraphs (c)(1)(i) through (c)(1)(iii) of this AD. (i) Airplanes in Groups 1 and 2 as identified in Boeing Alert Service Bulletin 737-57A1327, Revision 2, dated July 25, 2017 (“BASB 737-57A1327, R2”). (ii) Airplanes in Group 3, as identified in BASB 737-57A1327, R2, except where this service bulletin specifies the groups as line numbers 6422 through 6465 inclusive, this AD specifies those groups as line number 6422 through any line number airplane with an original Certificate of Airworthiness or an original Export Certificate of Airworthiness dated on or before the effective date of this AD. (iii) All Model 737-600, -700, -700C, -800, -900 and -900ER series airplanes with an original Certificate of Airworthiness or an original Export Certificate of Airworthiness dated after the effective date of this AD. (2) Installation of Supplemental Type Certificate (STC) ST00830SE does not affect the ability to accomplish the actions required by this AD. Therefore, for airplanes on which STC ST00830SE is installed, a “change in product” alternative method of compliance (AMOC) approval request is not necessary to comply with the requirements of 14 CFR 39.17.

Model Number: The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes.

CAA AD Number: CAA-2019-02-016

Aeronautics Authority of Original AD: FAA

Original AD Number: 2019-03-07

Effective Date: 2019/03/29

Subject: This AD expands the airplane applicability and requires an additional inspection on Krueger flap due to the rotable parts issue.

Reference Publications (Revision/ATA/SB): ATA 57. This AD replaces AD 2017-16-05(CAA-2017-08-006). Ref. Publication: Boeing Alert Service Bulletin 737-57A1327, Revision 2, dated July 25, 2017.

Remarks

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