ATL07CA114

NTSB accident investigation · Waco Classic YMF-5 · Nantucket, MA · August 14, 2007

Accident · No injuriesData collectionFinal report
Date
August 14, 2007, 16:15 local (20:15 UTC)
Place
Nantucket, MA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N801TSWaco Classic YMF-5
Weather
Visual (VMC) · Day
Status
Completed · report August 30, 2007
Report
Approved by Office Director
Parties
Boston FSDO
FAA report
20070814016009A
Case key
66443

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 control of the airplane during takeoff roll, which resulted in an on ground collision with an airport sign.

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
Weather condition - crosswind
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectTakeoff - roll/run
Object - airport sign/marker

Analysis

According to the pilot, "with a crosswind at 10+ knots, I attempted a take-off on runway 15. After the tail wheel had lifted but before take-off, a [wind] gust suddenly drove the aircraft towards the right edge of the runway. Rather then incur a ground loop for the amount of correction necessary, I decelerated straight ahead. Where upon I hit what I later found out was a large runway sign off the side of the runway in the grassy area." The pilot further stated that, "I should have requested runway 6, which was almost aligned with the wind." Additionally, the pilot reported no mechanical malfunction or failure with the airplane. The airplane sustained substantial damage to the left wing spar and left main strut.

Factual narrative

According to the pilot, "with a crosswind at 10+ knots, I attempted a take-off on runway 15. After the tail wheel had lifted but before take-off, a [wind] gust suddenly drove the aircraft towards the right edge of the runway. Rather then incur a ground loop for the amount of correction necessary, I decelerated straight ahead. Where upon I hit what I later found out was a large runway sign off the side of the runway in the grassy area." The pilot further stated that, "I should have requested runway 6, which was almost aligned with the wind." Additionally, the pilot reported no mechanical malfunction or failure with the airplane. The airplane sustained substantial damage to the left wing spar and left main strut.

Aircraft

Registration
N801TS
Reported as
Waco Classic YMF-5
Category
Airplane
Serial number
F5C-090
Airframe hours
150
Engine
Jacobs R755-B2M, 275 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas Carl Schneider
Registered owner
Schneider Aero Services LLC
Airworthiness certificate
Standard, Aerobatic
Last inspection
Annual · June 1, 2007 · 13 hours before
Departed
ACK · Nantucket, MA
Airport
ACK · Nantucket Memorial Airport, runway 15, 4,000 × 100 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
70
Injuries
None
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
June 1, 2006
Seat
Left
Flight hours
3,746 total · 199 in this make and model · 38 in the last 90 days · 17 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 57 °F
Altimeter
29.89 inHg
Observed at
ACK

FAA reports on this event · 1

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