NYC03LA077

NTSB accident investigation · Waco YOC · Allentown, PA · April 4, 2003

Accident · No injuriesLimited investigationFinal report
Date
April 4, 2003, 18:00 local (23:00 UTC)
Place
Allentown, PA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N15244Waco YOC
Weather
Instrument (IMC) · Day
Status
Completed · report December 3, 2004
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20030404017449A
Case key
56751

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 while landing which resulted in a ground loop. A factor in the accident was the crosswind.

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/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Weather condition - crosswindFactor
On ground/water encounter with terrain/waterLanding - roll

Analysis

The pilot was landing on runway 6, a 7,600 foot long, 150 foot wide, asphalt runway. He said there was a crosswind from 100 degrees at 20 to 25 knots. After touchdown, a gust of wind caught the right wing and the tail wheeled airplane ground looped, which resulted in damage to the left lower wing. The pilot did not report any mechanical difficulties with the airplane. Winds reported at the airport about 10 minutes before the accident were from 110 degrees at 12 knots

Factual narrative

On April 4, 2003, about 1800 eastern standard time, a Waco YOC, N15244, was substantially damaged during a ground loop while landing at the Lehigh Valley International Airport (ABE), Allentown, Pennsylvania. The certificated commercial pilot and passenger were not injured. Instrument meteorological conditions prevailed and no flight plan had been filed for the flight that departed Salisbury, Maryland, about 1600. The personal flight was conducted under 14 CFR Part 91.

According to the pilot, when he returned to land at ABE, he landed on runway 6, a 7,600 foot long, 150 foot wide, asphalt runway. He said there was a cross wind from 100 degrees at 20 to 25 knots. After touchdown, a gust of wind caught the right wing and the tail wheeled airplane ground looped, which resulted in damage to the left lower wing. The pilot did not report any mechanical difficulties with the airplane. Winds reported at 1751, at Allentown, were from 110 degrees at 12 knots

Aircraft

Registration
N15244
Reported as
Waco YOC
Category
Airplane
Serial number
4327
Engine
Jacobs 755B-2, 275 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Nancy G. Jaeger
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 30, 2002 · 57 hours before
Departed
SBY · Salisbury, MD
Destination
ABE · Allentown, PA
Airport
ABE · Lehigh Valley International, runway 6, 7,600 × 150 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
80
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
7,317 total · 500 in this make and model · 7,317 as pilot in command · 8 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
110° at 12 knots
Visibility
10 statute miles
Lowest ceiling
700 ft overcast
Temperature
39 °F, dew point 37 °F
Altimeter
29.93 inHg
Observed at
ABE

FAA reports on this event · 1

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