4 Sep, 20, Source: EASA
One occurrence has been reported of failure of both inverters in flight, leading to autopilot disconnection. Subsequent inspection identified chafing of a wire in the AC power system cable assembly, due to a protective grommet not correctly installed in the emergency bus interlock compartment.
This condition, if not detected and corrected, could lead to autopilot failure and possibly loss of other avionics systems, resulting in increased pilot workload and reduced control of the helicopter.
see https://ad.easa.europa.eu/ad/2020-0192
Related Posts
- Airbus unveils Flightlab testbed for new technologies
- Bristow renews service with Navblue
- Rheinmetall to supply digital classroom for German Navy NH90 training
- Garmin honored with consecutive On-Time Delivery Awards from Airbus
- Kaman Announces New Order for the K-MAX®
- Bell Evaluates Unique APT Configuration in Canada
- Eye In The Sky – Flight Data Recorder – achieves NZ certification
- Most US Helicopter Accident Indicators Pointed in Right Direction During 2020
- FAA Accepting Applications for Workforce Development Grants
- Bell marks 40 years of the 412
- NHV achieves ISO 9001:2015 Re-Certification
- Aero Asset report on Q4 pre-owned twin turbine market
- US helicopters conduct unique training with Greek military
- Devon Air Ambulance flies 1101 missions in 2020
- HAI caves in and cancels Heli-Expo 2021
- 21-Jan-21 ZT-RRT Bell 430 Bergville, South Africa (5F)
- NATA Supports New FAA Online Tool Easing Access to Aviation Safety Guidance
- Bid deadline for Pawan Hans extended by a month
- Air traffic controller saves CV-22 and six crew
- HeliOffshore 2021 Conferences goes virtual