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Airworthiness Directive

AD 2026-06-01: Placards and Markings

Airworthiness Directives; Leonardo S.p.a. Helicopters

Effective
Mar 31, 2026
Published
Mar 16, 2026
Registered aircraft
1

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Leonardo S P A AB139
  • Certain serial numbers: 31087; 31133; 31269; 31305; 31351; 31502; …. Only with: Modified in accordance with STC SR00049IB.
  • Only with: Modified in accordance with STC SR00049IB.

Applicability

From the AD text
This AD applies to Leonardo S.p.a. Model AB139 and AW139 helicopters having serial number 31087, 31133, 31269, 31305, 31351, 31502, 31712, 31735, 31757, 31865, 31869, 41582 and 41583, certificated in any category, modified in accordance with Supplemental Type Certificate (STC) SR00049IB.

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