CircumFlightN8714S Irvin Stephen D RUTAN LONG E Z accident
NTSB GAA18CA227 · 2018-04-22 · Tucson, AZ · near RYN
Docket — crew, injuries and powerplant
Summary
According to the pilot in the retractable-nosewheel airplane, he landed about midfield on the 4,000-ft-long runway, and his approach speed was about 10 knots too fast. During the landing roll, the pilot started a right turn to exit his approaching taxiway and pressed the brakes hard because the ground speed was too fast. He reported that he heard a "small pop" and that he had "no braking control," and the airplane veered left. He released the brake pressure and retracted the nose landing gear to slow the airplane. The airplane skidded off the left side of the runway and collided with trees. The airplane sustained substantial damage to the left canard and right wing. A Federal Aviation Administration aviation safety inspector who examined the airplane after the accident reported that the right brake fluid line failed at the brake caliper. He asserted that the brake line failure was not a material failure, rather it was the result of the airplane's collision with trees.
Full narrative
According to the pilot in the airplane with a retractable nose-wheel, he landed about mid-field on the 4,000ft long runway, and his approach speed had been about 10 knots fast.
During the landing roll, the pilot started a right turn to exit his approaching taxiway and pressed the brakes hard, because the airplane's ground speed was too fast. He reported that he heard a "small pop" and that he had "no braking control" and the airplane veered to the left.
He released the brake pressure and retracted the nose landing gear to slow the airplane. The airplane skidded off the left side of the runway and collided with trees.
The airplane sustained substantial damage to the left canard and the right wing.
A Federal Aviation Administration, Aviation Safety Inspector examined the airplane after the accident. He reported that the right brake fluid line failed at the brake caliper. He asserted that the brake line failure was not a material failure, rather it was the result of the airplane's collision with trees.
Probable cause
The pilot’s excessive ground speed and loss of directional control while exiting the taxiway. The National Transportation Safety Board determined the probable cause of this accident.
Circumstances
- Event type
- Accident
- Highest injury
- None
- Weather conditions
- Visual Meteorological Cond
- Light condition
- Day
- Sky condition
- NONE
- Ceiling (ft)
- 0
- Visibility (sm)
- 10
- Wind direction
- 300
- Wind speed (kt)
- 8
- Temperature (F)
- 82
- Nearest airport
- RYAN FIELD
- Distance from field
- 0.0
- Airport elevation
- 2418
Aircraft
| Registration | Make | Model | Damage | FAR part |
|---|---|---|---|---|
| N8714S | IRVIN STEPHEN D | RUTAN LONG E Z | SUBS | 091 |
Sequence of events
| # | Occurrence | Phase |
|---|---|---|
| 1 | Landing-landing roll Miscellaneous/other | Cruise |
| 2 | Landing-landing roll Loss of control on ground | Cruise |
| 3 | Landing-landing roll Attempted remediation/recovery | Cruise |
| 4 | Landing-landing roll Runway excursion defining | Cruise |
| 5 | Landing-landing roll Collision with terr/obj (non-CFIT) | Cruise |