- Date
- April 13, 2007, 15:00 local (22:00 UTC)
- Place
- Llano, CA
- Injuries
- 2 uninjured
- Phase of flight
- Landing
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 30, 2007
- Report
- Approved by Office Director
- Parties
- Van Nuys FSDO
- FAA reports
- 20070413006531A20070413006722A
- Case key
- 65609
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The failure of the other pilot to maintain directional control during landing roll.
The pilot's failure to maintain directional control during landing roll.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
In a written statement, the student pilot reported that he was landing his glider, a LET Blanik L-13 on 25L, while another glider, a DG 505 was positioned on 25R approximately 1000 feet from the departure end of the runway. The DG 505 was hooked to a tow plane and waiting for takeoff on runway 25R. The Blanik L-13 made a normal landing on runway 25L with a touchdown point 500 feet from the end of the runway. During the landing roll, the glider veered to the right and collided with the DG 505 before coming to a stop. The right wing of the Blanik L-13 impacted the left wingtip of the DG 505. The flight instructor in the DG 505 stated in a written report: "there was ample room (for landing), but the pilot made the mistake of looking at the obstruction (me), rather than ahead up the runway." A post accident inspection revealed substantial damage to the Blanik L-13, including distorted wing skins, detached wing attachments and bent bulkheads in the fuselage. The minor damage to the DG 505 was contained to a detachable wing tip.
In a written statement, the student pilot reported that he was landing his glider, a LET Blanik L-13, on 25L, while another glider, a DG 505 was positioned on 25R approximately 1000 feet from the departure end of the runway. The DG 505 was hooked to a tow plane and waiting for takeoff on runway 25R. The Blanik L-13 made a normal landing on runway 25L with a touchdown point 500 feet from the end of the runway. During the landing roll, the glider veered to the right and collided with the DG 505 before coming to a stop. The right wing of the Blanik L-13 impacted the left wingtip of the DG 505. The flight instructor in the DG 505 stated in a written report: "there was ample room (for landing), but the pilot made the mistake of looking at the obstruction (me), rather than ahead up the runway." A post accident inspection revealed substantial damage to the Blanik L-13, including distorted wing skins, detached wing attachments and bent bulkheads in the fuselage. The minor damage to the DG 505 was contained to a detachable wing tip.
Factual narrative
On April 13, 2007, at 1500 Pacific daylight time, a LET Blanik L-13, N101JJ, operated by Great Western Soaring School collided with a Glaser-Dirks DG 505 Elan, N505TW, during the landing roll at Crystal Airport, Llano, California. The DG 505 was preparing for departure at the time. The Blanik L-13 was flown by a student pilot as a 14 CFR Part 91 solo instructional flight, while the DG 505 was to be flown by a certified flight instructor, as a sightseeing flight. Neither the student pilot nor the flight instructor was injured. The Blanik L-13 was returning from a flight that originated from Llano about 20 minutes prior to the accident. The Blanik L-13 was substantially damaged while the DG 505 received minor wingtip damage. Visual meteorological conditions prevailed at the time and neither pilot filed a flight plan.
The Crystal Airport has a dirt runway 250 feet wide (runway 7/25). Due to the width of the runway, it is common procedure for multiple aircraft to use the runway at one time. Under these conditions, pilots use the designators 25L or 25R for the area of the runway being used.
In a written statement, the student pilot reported that he was landing on 25L, with the DG 505 positioned on 25R approximately 1000 feet from the departure end of the runway. The DG 505 was hooked to a tow plane and waiting for takeoff on runway 25R. The Blanik L-13 made a normal landing on runway 25L with a touchdown point 500 feet from the end of the runway. During the landing roll, the glider veered to the right and collided with the DG 505 before coming to a stop. The right wing of the Blanik L-13 impacted the left wingtip of the DG 505.
The flight instructor in the DG 505 stated in a written report: "there was ample room (for landing), but the pilot made the mistake of looking at the obstruction (me), rather than ahead up the runway."
A post accident inspection revealed substantial damage to the Blanik L-13, including distorted wing skins, detached wing attachments and bent bulkheads in the fuselage. The minor damage to the DG 505 was contained to a detachable wing tip.
On April 13, 2007, at 1500 Pacific daylight time, a LET Blanik L-13, N101JJ, operated by Great Western Soaring School collided with a Glaser-Dirks DG 505 Elan, N505TW, during the landing roll at Crystal Airport, Llano, California. The DG 505 was preparing for departure at the time. The Blanik L-13 was flown by a student pilot as a 14 CFR Part 91 solo instructional flight, while the DG 505 was to be flown by a certified flight instructor, as a sightseeing flight. Neither the student pilot nor the flight instructor was injured. The Blanik L-13 was returning from a flight that originated from Llano about 20 minutes prior to the accident. The Blanik L-13 was substantially damaged while the DG 505 received minor wingtip damage. Visual meteorological conditions prevailed at the time and neither pilot filed a flight plan.
The Crystal Airport has a dirt runway 250 feet wide (runway 7/25). Due to the width of the runway, it is common procedure for multiple aircraft to use the runway at one time. Under these conditions, pilots use the designators 25L or 25R for the area of the runway being used.
In a written statement, the student pilot reported that he was landing on 25L, with the DG 505 positioned on 25R approximately 1000 feet from the departure end of the runway. The DG 505 was hooked to a tow plane and waiting for takeoff on runway 25R. The Blanik L-13 made a normal landing on runway 25L with a touchdown point 500 feet from the end of the runway. During the landing roll, the glider veered to the right and collided with the DG 505 before coming to a stop. The right wing of the Blanik L-13 impacted the left wingtip of the DG 505.
The flight instructor in the DG 505 stated in a written report: "there was ample room (for landing), but the pilot made the mistake of looking at the obstruction (me), rather than ahead up the runway."
A post accident inspection revealed substantial damage to the Blanik L-13, including distorted wing skins, detached wing attachments and bent bulkheads in the fuselage. The minor damage to the DG 505 was contained to a detachable wing tip.
Aircraft · 2
- Registration
- N101JJ
- Reported as
- Let Blanik L-13
- Category
- Glider
- Serial number
- 625301
- Airframe hours
- 2,832
- Engine
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Operator
- Henrich G Brigentoff, doing business as Great Western Soaring School
- Registered owner
- Frederick J. Robinson
- Airworthiness certificate
- Standard, Normal
- Last inspection
- 100 hour · March 1, 2007
- Departed
- 46CN · Llano, CA
- Destination
- 46CN · Llano, CA
- Airport
- 46CN · Crystal Airport, runway 25, 4,500 × 250 ft, dirt
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
- Registration
- N505TW
- Reported as
- Glaser-Dirks DG 505 Elan
- Category
- Glider
- Serial number
- 5EA82X33
- Airframe hours
- 2,903
- Engine
- Damage
- Minor damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Standard, Utility
- Last inspection
- Annual · March 1, 2007
- Departed
- 46CN · Llano, CA
- Destination
- 46CN · Llano, CA
- Airport
- 46CN · Crystal Airport, runway 25, 4,500 × 250 ft, asphalt
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Student pilot, aircraft N101JJ
- Age
- 63
- Injuries
- None
- Last flight review
- March 1, 2007
- Seat
- Front
- Flight hours
- 68 total · 5 in this make and model · 23 as pilot in command · 6 in the last 90 days · 4 in the last 30 days · 2 in the last 24 hours
- Role
- Pilot, aircraft N505TW
- Age
- 56
- Injuries
- None
- Certificates
- Commercial, Flight instructor
- Last flight review
- August 1, 2006
- Seat
- Rear
- Flight hours
- 11,000 total · 3,000 in this make and model · 10,000 as pilot in command · 100 in the last 90 days · 30 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 72 °F, dew point 10 °F
- Altimeter
- 30.11 inHg
- Observed at
- PMD, 15 nm away
FAA reports on this event · 2
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N101JJ · 1
Matched to the same aircraft by N-number and date.