BELLANCA 8GCBC
Sutton, AK — July 7, 2009
Event Information
| Date | July 7, 2009 |
| Event Type | ACC |
| NTSB Number | ANC09CA060 |
| Event ID | 20090707X45937 |
| Location | Sutton, AK |
| Country | USA |
| Coordinates | 62.02139, -148.13806 |
| Airport | Palmer Municipal Airport |
| Highest Injury | SERS |
Aircraft
| Make | BELLANCA |
| Model | 8GCBC |
| Category | AIR |
| FAR Part | 091 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 1 |
| Minor | 1 |
| None | 0 |
| Total Injured | 2 |
Event Location
Probable Cause
The pilot’s failure to maintain control of the airplane after an in-flight encounter with a downdraft in mountainous terrain, and his decision to fly at an altitude where such an encounter made a successful recovery unlikely.
Full Narrative
The private pilot made a personal cross-country flight under Title 14, CFR Part 91 in mountainous terrain. He said that as the airplane passed near an area of steep terrain, he encountered a strong downdraft, and the airplane began to descend. He added full engine power to stop the descent, but the airplane continued to descend, and it impacted an area of down sloping tundra-covered terrain. The airplane sustained substantial damage to the fuselage, wings, and empennage. He characterized wind on the ground as light and variable, but reported encountering stronger winds just before the accident. The pilot indicated that there were no preaccident mechanical problems with the airplane, and noted in his report to the NTSB that the accident might have been avoided if he had been flying at a higher altitude, which would have provided more altitude for a recovery.
About This NTSB Record
This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.