Narrative:The Hawker 800XP departed Carlsbad (CLD) on a flight to Reno (RNO). Descending for Reno, the flight crew was cleared by air traffic control from 16,000 feet to 11,000 feet. Just prior to commencing the descent, the captain looked outside and noted something out of the corner of her eye to the left. As she looked to the left, she noted a glider filling the windshield. She moved the control yoke down and to the right in an attempt to avoid the glider, but to no avail.
The Hawker jet impacted the right wing of the glider near the outboard wing joint, shearing off part of the wing. The glider entered a flat spin and the pilot bailed out. The glider, a Schleicher ASW.27-18 (N7729) had departed Minden, NV at 13:00 for a 5-hour thermal flight in the area.
In the collision, the nose section of the Hawker received substantial damage. The first officer communicated to Reno that they had an emergency and asked for vectors to Reno airport as their instrument panel was severely damaged by the impact. As the flight progressed north they spotted an airport and asked air traffic controllers if the airport was at their 11 o'clock. The controllers responded by indicating that the airport was at their 11 o'clock at 20 miles. The crew continued to the airport they observed, which was in fact Carson City, and elected to land there. As the flight neared Carson City the flight crew noted that the right engine shut down as a result of the impact. The crew entered a straight-in approach for runway 27 at Carson City and attempted to lower the landing gear. The landing gear would not extend normally, and due to the lack of instrumentation, the captain was not satisfied with the aircraft's speed and altitude. The crew elected to enter a left downwind for runway 09 instead. The airplane overshot the final approach for runway 09 and entered a left downwind for runway 27. As the captain slowed the airplane for final approach she asked the first officer to assist in controlling the airplane bank and pitch attitudes. The airplane touched down on the runway centerline and came to rest uneventfully.
Probable Cause:
PROBABLE CAUSE: "The failure of the glider pilot to utilize his transponder and the high closure rate of the two aircraft, which limited each pilot's opportunity to see and avoid the other aircraft."
Accident investigation:
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Investigating agency: | NTSB  |
Status: | Investigation completed |
Duration: | 1 year and 7 months | Accident number: | LAX06FA277A | Download report: | Summary report
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Classification:
Mid air collision
Forced landing on runway
Sources:
» NTSB
Follow-up / safety actions
NTSB issued 6 Safety Recommendations
Issued: 31-MAR-2008 | To: FAA | A-08-10 |
Remove the glider exemptions from the Federal Aviation Regulations that pertain to transponder requirements and use. (Open - Acceptable Response) |
Issued: 31-MAR-2008 | To: FAA | A-08-11 |
Develop guidance material for glider owners/operators that describes feasible installation options to aid in the prompt installation and approval of transponders in gliders. (Closed - Acceptable Action) |
Issued: 31-MAR-2008 | To: FAA | A-08-12 |
Establish a national transponder code for glider operations, as low in the transponder code range as feasible, that would notify air traffic controllers of glider operation/position. (Open - Acceptable Response) |
Issued: 31-MAR-2008 | To: FAA | A-08-13 |
Upon establishment of a national transponder code for glider operations, as per Safety Recommendation A-08-12, ensure that air traffic control personnel are informed of the code, what it represents, and under what limitations the users are typically operating. (Open - Acceptable Response) |
Issued: 31-MAR-2008 | To: Soaring Society of America | A-08-14 |
Using the circumstances of the August 28, 2006, midair collision near Smith, Nevada, inform your members, glider clubs, chapters, and glider fixed-base operators of the circumstances of this accident and, through your publications, Web site, and conferences, as appropriate, use the information to encourage voluntary transponder installations and emphasize the importance of their use, as required by 14 Code of Federal Regulations 91.215(c). (Closed - Reconsidered) |
Issued: 31-MAR-2008 | To: Soaring Society of America | A-08-15 |
Encourage your members, glider clubs, chapters, and glider fixed-base operators to develop working groups with local air traffic control (ATC) facilities to develop and distribute detailed guidance and information related to air traffic routes, ATC radio communications, transponder use, and other pertinent information to improve the safety of glider and aircraft operations in their area. (Open - Acceptable Response) |
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Photos
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does
not display the exact flight path.
Distance from Carlsbad-McClellan-Palomar Airport, CA to Reno/Tahoe International Airport, NV as the crow flies is 738 km (461 miles).
Accident location: Exact; as reported in the official accident report.
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.