DEN99LA091

NTSB accident investigation · Crozier Emeraude · Delta, CO · May 31, 1999

Accident · Serious injuriesLimited investigationFinal report
Date
May 31, 1999, 09:16 local (15:16 UTC)
Place
Delta, CO
Injuries
1 serious
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N99PCCrozier Emeraude
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 2001
Report
Approved by Office Director
FAA report
19990531040549A
Case key
46458

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain directional control. Factors were the gusty tailwind and crosswinds reported, and the pilot's total lack of aeronautical experience.

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.

Loss of control - on ground/waterTakeoff - roll/run
Directional control - not maintainedPilot in commandCause
Weather condition - tailwindFactor
Weather condition - crosswindFactor
Weather condition - gustsFactor
Lack of total experiencePilot in commandFactor
Nose overTakeoff - roll/run
Airport facilities,runway/landing area condition - ground

Analysis

The student pilot had flown from Delta, Colorado's, Blake Field to Delta's Hawkins Field, where he met his instructor. After making five takeoffs and landings, the instructor disembarked and the student pilot took off to return to Blake Field. He said the wind 'was crossfield at about 5 mph.' When he raised the tail to lift off, the airplane veered to the left. He applied right rudder, but this did not correct the excursion. The airplane nosed over and came to rest inverted. The instructor, who witnessed the accident, said it appeared that a tailwind gust had raised the tail. The student pilot had logged 43.7 hours total time in airplanes, of which 20.6 were in the Emeraude, and 12.6 hours total pilot-in-command time, of which 8.8 hours were in the Emeraude.

Factual narrative

On May 31, 1999, approximately 0916 mountain daylight time, a Crozier Emeraude, N99PC, was substantially damaged during takeoff at Delta, Colorado. The student pilot and sole occupant aboard was seriously injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal flight being conducted under Title 14 CFR part 91.

According to his accident report, the student pilot had flown from Delta's Blake Field to Delta's Hawkins Field, where he met his instructor. After making five takeoffs and landings, the instructor disembarked and the student pilot took off to return to Blake Field. He said the wind "was crossfield at about 5 mph." When he raised the tail to lift off, the airplane veered to the left. He applied right rudder, but this did not correct the excursion. The airplane nosed over and came to rest inverted. The instructor, who witnessed the accident, said it appeared that a tailwind gust had raised the tail.

Reportedly, the airplane sustained minor damage. The pilot suffered fractures of the left clavicle and scapula.

The pilot reported he had logged 43.7 hours total time in airplanes, of which 20.6 were in the Emeraude, and 12.6 hours total pilot-in-command time, of which 8.8 hours were in the Emeraude.

Aircraft

Registration
N99PC
Reported as
Crozier Emeraude
Category
Airplane, amateur-built
Serial number
1PC
Airframe hours
215
Engine
Lycoming O-290-D, 135 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Robert L. & April E. Barber
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 6, 1999 · 20 hours before
Departed
D17
Destination
1V9 · Delta, CO
Airport
D17 · Hawkins Field, runway 22, 5,600 × 100 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.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
31
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
44 total · 21 in this make and model · 13 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 27 °F
Altimeter
29.00 inHg
Observed at
GJT, 38 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.