Airworthiness directives › 2021-18-06
AD 2021-18-06 Airworthiness Directives; Airbus Helicopters
Models named: EC 155B, EC155B1, SA-365N, SA-365N1, AS-365N2, AS 365 N3. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to Airbus Helicopters Model EC 155B, EC155B1, SA-365N, SA-365N1, AS-365N2, and AS 365 N3 helicopters, certificated in any category, as identified in European Aviation Safety Agency (now European Union Aviation Safety Agency) (EASA) AD 2019-0008, dated January 22, 2019 (EASA AD 2019-0008).
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, EASA AD 2019-0008.
Unsafe condition
This AD was prompted by a report of an in-flight loss of main gearbox (MGB) and engine cowlings. The FAA is issuing this AD to address a failure of the MGB fixed cowling front fitting, and subsequent MGB cowling or engine cowling detachment, which could result in damage to the helicopter, loss of helicopter control, and possible injury to persons on the ground.
Affected ADs
This AD replaces AD 2021-11-03, Amendment 39-21565 (86 FR 30759, June 10, 2021) (AD 2021-11-03).
Read the original on the Federal Register →
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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