Airworthiness directives › 2004-24-11
AD 2004-24-11 Airworthiness Directives; Schempp-Hirth Flugzeugbau GmbH Model Duo-Discus Gliders
Applicability*9
(c) This AD affects Model Duo-Discus gliders, serial numbers 1 through 164, that are certificated in any category
Required actions
(e) To address this problem, you must do the following, unless already done: Actions Compliance Procedures (1) Inspect the bonding between the spar cap and the spar web for defects Within the next 10 hours time-in-service (TIS) after December 30, 2004 (the effective date of this AD) Follow SCHEMPP-HIRTH Flugzeugbau GmbH. Kircheim/Teck Technical Note No. 396-9, dated January 30, 2004; and SCHEMPP-HIRTH Flugzeugbau GmbH. Kircheim/Teck Appendix to Technical Note No. 396-9, dated January 30, 2004. (2) Repair any defect in the bonding between the spar cap and the spar web Prior to further flight after the inspection required by paragraph (e)(1) of this AD Follow SCHEMPP-HIRTH Flugzeugbau GmbH. Kircheim/Teck Technical Note No. 396-9, dated January 30, 2004; SCHEMPP-HIRTH Flugzeugbau GmbH. Kircheim/Teck Appendix to Technical Note No. 396-9, dated January 30, 2004; and the applicable maintenance manual.
Unsafe condition
(d) This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Germany. The actions specified by this AD are intended to detect and correct failure of the bonding of the spar cap and spar web, which, if not detected and corrected, could result in an in-flight failure of the wing.
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1