AD: Sikorsky | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne-Unmanned w/AUVSI

Airborne On ANN

AMA 08.17.17

Airborne 08.14.17

Airborne 08.15.17

Airborne 08.16.17

Airborne 08.17.17

Airborne 08.18.17

Airborne-Unmanned 08.15.17

Airborne-YouTube

AMA 08.17.17

Airborne 08.14.17

Airborne 08.15.17

Airborne 08.16.17

Airborne 08.17.17

Airborne 08.18.17

Airborne-Unmanned 08.15.17

NEW!!! 2017 AirVenture Innovation Preview -- YouTube Presentation / Vimeo Presentation

Thu, Oct 27, 2005

AD: Sikorsky

AD NUMBER: 2005-22-01
MANUFACTURER:
Sikorsky
SUBJECT: Airworthiness Directive 2005-22-01
SUMMARY: This amendment adopts a new airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky) Model S-76A, B, and C helicopters. This action requires certain inspections of the main rotor lower bifilar arm assembly in the attachment area around the lower bifilar lugs for a crack.

If a crack is found on any bifilar lug, this AD requires replacing the bifilar arm assembly with an airworthy bifilar arm assembly. If no crack is found, this AD requires a one-time test for the required torque on the lug nuts and, if necessary, applying the required torque and conducting the torque stabilization tests. This amendment is prompted by four reports of cracked bifilars. The actions specified in this AD are intended to prevent failure of a bifilar lug, damage to the main rotor control system, and subsequent loss of control of the helicopter.

FMI: www.avantext.com/DailyADIndex.ASP?AD=20052201

Advertisement

More News

RFP: ANN Seeking New Site/Facility For Major Studio Upgrade

It's Official: Aggressive Upgrades For New Airborne Programs WILL Require New Digs It's been in development for years, but we're getting to a point where we think we can pull off s>[...]

Airborne-Unmanned 08.15.17: Reno Drone Races, DoD CrackDown, Blue Angels v UAV?

Also: Kansas DOT-AirMap, CIRRUAS Drone Program, Daytona Beach PD UAS, Virginia UAS SAR The Reno Air Racing Association has signed an agreement with the MultiGP Drone Racing League >[...]

AMA Drone Report 08.17.17: MULTI-GP Int'l Open, Drone v Chicago, Reno Drone Race

Also: Yuneec Extended Service Plan, UAV on A/C Carrier, Blue Angels Incident, Drone Operator Safety Act MultiGP’s 2017 MultiGP International Open, conducted on the grounds of>[...]

Airborne 08.18.17: NBAA v KSMO, Sully Attacked, DB Cooper Update

Also: New NASA Admin?, Anti-Aviation Hypocrites, Airberlin, Sky Hopper, Drone v Carrier, Jet Aviation, Airman Retires The NBAA joined five other stakeholders to file a brief with t>[...]

Airborne 08.17.17: GA Sales Report, Google Lunar XPRIZE, ATC Privatization

Also: Gustave Whitehead, AirVenture Innovation Preview, Learjet 75, HondaJet, ALEA, Honeywell, F-5N GAMA has published second quarter GA airplane shipment and billings data. The ge>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC