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2026-06-05 Recurring

final rule

Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

Unsafe Condition: Corrosion and cracks affecting the vertical stabilizer, which could result in reduced structural integrity of the vertical stabilizer and the rudder, leading to reduced control of the airplane.

Effective: May 11, 2026 Category: aircraft Compliance: Within the compliance time specified in the referenced material.

Why matched: Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

Technical illustration of an aircraft flight control surface and actuator
Problem area Flight controls
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2026-05-10

final rule

Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

Unsafe Condition: Chafing in the flap transmission shafts, specifically between flap transmission shafts 1 and 7 and the wing rib at wing station 440, and between flap transmission shaft 7 and the cabin door seal in...

Effective: Apr 27, 2026 Category: aircraft Compliance: Within 50 flight hours after the effective date of this AD.

Why matched: Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

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2025-26-05

final rule

Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

Unsafe Condition: leakage from the flexible hydraulic hoses connected to the hydraulic pump package (HPP), which could result in contact between the flexible hydraulic hoses and the HPP body, leading to leaks develo...

Effective: Feb 17, 2026 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes

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2025-15-10 Recurring

final rule

Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

Unsafe Condition: Corrosion on various aluminum alloy reinforcements in the horizontal stabilizer (HS) central box caused by a humid environment inside the box from water ingress and/or condensation.

Effective: Sep 3, 2025 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

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2023-25-03 Recurring

final rule

Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

Unsafe Condition: Corrosion on the various aluminum alloy reinforcements in the horizontal stabilizer (HS) central box caused by a humid environment inside the box from water ingress and/or condensation.

Effective: Feb 2, 2024 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

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2023-16-04 Recurring

final rule

Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

Unsafe Condition: corrosion-induced cracking on the horizontal tail trim actuator (HTTA) fitting assembly

Effective: Aug 30, 2023 Category: aircraft Compliance: within 30 hours time-in-service or 60 calendar days after the effective date of this AD, whicheve...

Why matched: Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

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2022-22-07 Recurring

final rule

Airworthiness Directives; Piaggio Aviation S.p.A. (Type Certificate Previously Held by Piaggio Aero Industries S.p.A.) Airplanes

Unsafe Condition: Corrosion in the bottom fuselage area of the cabin compartment due to inner and outer sides of fuselage skin panels of certain airplanes treated with the less effective primer.

Effective: Dec 23, 2022 Category: aircraft Compliance: Within 12 months of effective date

Why matched: Airworthiness Directives; Piaggio Aviation S.p.A. (Type Certificate Previously Held by Piaggio Aero Industries S.p.A.) Airplanes

Technical illustration of a riveted aircraft structural panel and frame
Problem area Airframe structure
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2022-19-07

final rule

Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

Unsafe Condition: accumulation of water and subsequent freezing in the pitot-tube, which results in pitot-tube blockage

Effective: Nov 3, 2022 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Piaggio Aviation S.p.A. Airplanes

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