Fri, Mar 13, 2015
Canopy Apparently Unintentionally Opened In Flight, Though Board Says It Was Unable To Confirm
The NTSB has released its probable cause report from an accident which occurred June 20, 2014 in Sauk Rapids, MN, though the final determination leaves several questions about the accident.
According to the report, about 5 minutes after an experimental amateur-built RV-6 airplane departed from a local airport, an air traffic controller notified the pilot that an Airbus was 30 miles southwest of the airport and inbound. About 7 minutes later, the pilot reported that he had the Airbus in sight and then stated that he was going to take a picture of it. No further communications were received from the pilot. A witness reported observing the RV-6 “rocking back and forth” before the “nose went down” and then seeing two objects come off the airplane when it entered a descent. Another witness reported hearing engine noise before observing the airplane enter a steep nose-down descent. The airplane impacted a house and was destroyed by a postimpact fire.
The two objects that the witness observed coming off the RV-6, which were a headset and PVC material, were later located near the accident site and did not exhibit thermal damage or soot. The exit of the two objects from the airplane’s interior indicates that the canopy likely opened in flight, which led to the loss of pitch control. Fire damage precluded examination of the airplane’s canopy and systems; therefore, the reason for the canopy opening in flight could not be determined. There was no radar or recorded position and time data for either airplane; therefore, the effects, if any, of wake turbulence from the Airbus on the RV-6 could not be determined.
The NTSB determined the probable cause of the accident to be the pilot’s loss of pitch control due to the in-flight opening of the canopy during cruise flight for reasons that could not be determined because fire damage precluded examination of the airplane’s canopy and systems.
More News
Instrument Runway A runway equipped with electronic and visual navigation aids for which a precision or nonprecision approach procedure having straight-in landing minimums has been>[...]
Aero Linx: Alaska Airmen's Association The Alaska Airmen's Association includes over 2,000 members—we are one of the largest General Aviation communities in the country. We s>[...]
Also: Flt School Security, G600 Steep-Approach, Honduran Aid, PW545D Cert Two aircraft performing at the Fort Lauderdale Air Show clipped wings during a routine last Sunday, spooki>[...]
Also: SkyReach Parts Support, Piper Service Ctr, Airliner Near-Miss, Airshow London The Judge overseeing Icon's convoluted Chapter 11 process has approved $9 million in Chapter 11 >[...]
Also: Paramotor Champ's, Electric Ultralight, ICON BK Update, Burt Rutan at Oshkosh! The Popular Rotorcraft Association is reaching out for help in rebuilding their private runway >[...]