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April 22, 2018 · Irvin Stephen D Rutan LONG E Z NO Series · N8714S

Tucson, AZ

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
April 22, 2018
Injury Outcomes
No injuries (1 uninjured)
Location
Tucson, AZ
Aircraft
Irvin Stephen D Rutan LONG E Z NO Series (1987)
Tail Number
N8714S
Injuries
None
Aircraft Damage
Substantial
NTSB Number
GAA18CA227

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.

NTSB Probable Cause

Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Surface speed/braking-Not attained/maintained - C

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.

Flight

Event TypeAccident
Event Time17:00 MST
Nearest AirportRyan Field (0nm SSE)
Runway33
Runway Length4000 ft
Runway Width75 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftIrvin Stephen D Rutan LONG E Z NO Series
Tail NumberN8714S
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-E2D · Reciprocating · 160
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 71 · Third Class · None

Conditions

ConditionsVMC
LightDaylight
Wind300° @ 8 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point27 C
Altimeter29.96 inHg
Observation Time23:58
Weather SourceWFAC

Appendix: Source Data