AD: Agusta S.p.A. | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-12.01.25

AirborneNextGen-
12.02.25

Airborne-Unlimited-12.03.25

Airborne-FltTraining-12.04.25

AirborneUnlimited-12.05.25

AFE 2025 LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

Sun, Sep 05, 2010

AD: Agusta S.p.A.

AD NUMBER: 2010-12-51

MANUFACTURER: Agusta S.p.A. (Agusta) Model A119 and AW119 MKII Helicopters.
SUBJECT: Airworthiness Directive 2010-12-51

SUMMARY: This AD requires, before further flight, removing the forward boot from the hub-locking nut (nut) and inserting a gauge between the tail rotor control rod (rod) and nut until the gauge stops. This AD then requires, depending on the depth measurement from the face of the nut, either reidentifying the tail rotor gearbox (TGB) with a new part number (P/N) or replacing the TGB and the associated parts with airworthy parts. This AD is prompted by a report of a missing rod bushing (bushing) from a 90- degree TGB installed on a Model AW119 MKII helicopter. The Agusta Model A119 helicopters also have the affected TGB installed; therefore, they are also included in the applicability of this AD. The actions specified by this AD are intended to detect a missing bushing in the TGB and to prevent abnormal vibration, damage to the tail rotor system, loss of the yaw control function, and subsequent loss of control of the helicopter.

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/0/57A77F358FE7E6BA8625779200538AEC?OpenDocument

 


Advertisement

More News

ANN's Daily Aero-Term (12.04.25): Cooperative Surveillance

Cooperative Surveillance Any surveillance system, such as secondary surveillance radar (SSR), wide-area multilateration (WAM), or ADS-B, that is dependent upon the presence of cert>[...]

ANN's Daily Aero-Linx (12.04.25)

Aero Linx: OX5 Aviation Pioneers Incorporated in 1955 as a Pa 501 (c)(3) Not for Profit Corporation, the OX5 Aviation Pioneers is dedicated to bringing before the public the accomp>[...]

NTSB Prelim: Extra Flugzeugproduktions EA 300/SC

The Pilot Appeared To Regain Control After Six Rotations And Attempted To “Fly Out” Inverted But Had Insufficient Altitude On November 8, 2025, at 1038 eastern standard>[...]

Classic Aero-TV: The Bally Bomber - The All Time Ultimate Warbird Replica?

From 2018 (YouTube Edition): Aero-News Talks With The Airplane's Builder One of the many unique airplanes at AirVenture 2018 was a 1/3-scale B-17 bomber built by Jack Bally, who ta>[...]

ANN's Daily Aero-Linx (12.05.25)

Aero Linx: Society of U.S. Army Flight Surgeons (SoUSAFS) The Society of US Army Flight Surgeons (SoUSAFS) serves to advance the science and art of Aerospace Medicine and its allie>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC