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Airworthiness directives › 2014-16-28

AD 2014-16-28 Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (Embraer)

2014-10-01
2014-08-27
39-17952
FAA-2014-0234
Appliance
—

Models named: EMB-135BJ. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to Empresa Brasileira de Aeronautica S.A. (Embraer) Model EMB-135BJ airplanes, certificated in any category, as identified in Embraer Alert Service Bulletin 145LEG-53-A032, Revision 01, dated September 24, 2013.

Compliance

Comply with this AD within the compliance times specified, unless already done.

Required actions

At the applicable time specified in paragraph (g)(1) or (g)(2) of this AD, do a detailed inspection to detect discrepancies on the attaching parts of the lower eyelet fitting of the cockpit windshield center-post and, if applicable, check whether the bolts are tightened, in accordance with Part I of the Accomplishment Instructions of Embraer Alert Service Bulletin 145LEG-53-A032, Revision 01, dated September 24, 2013. If any discrepancy is found or if any bolt is not tightened, do the actions specified in paragraph (h) of this AD before further flight. Repeat the detailed inspection thereafter at intervals not to exceed 50 flight cycles until the modification required by paragraph (h) of this AD is done. (1) For airplanes identified as Group 1 in Embraer Alert Service Bulletin 145LEG-53-A032, Revision 01, dated September 24, 2013, on which the actions of Embraer Service Bulletin 145LEG-53-0021, has been done: Do the detailed inspection within 3,000 flight cycles after accomplishment of the actions of Embraer Service Bulletin 145LEG-53-0021, or within 50 flight cycles after the effective date of this AD, whichever occurs later. (2) For airplanes identified as Group 2 airplanes in Embraer Alert Service Bulletin 145LEG-53-A032, Revision 01, dated September 24, 2013: Do the detailed inspection before the accumulation of 3,000 total flight cycles, or within 50 flight cycles after the effective date of this AD, whichever occurs later.

Unsafe condition

This AD was prompted by reports of failure of the bolts that connect the cockpit windshield center-post to the forward fuselage. We are issuing this AD to prevent failed bolts and failed attaching parts of the cockpit windshield center-post, which could lead to loss of structural integrity of the airplane.

Affected ADs

None.

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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