FTW98LA188

NTSB accident investigation · Cessna 172P · Longmont, CO · April 19, 1998

Accident · Minor injuriesLimited investigationFinal report
Date
April 19, 1998, 17:15 local (23:15 UTC)
Place
Longmont, CO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6174KCessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report May 19, 1999
Report
Approved by Office Director
FAA report
19980419013289A
Case key
20583

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 inadvertently stalling the aircraft during the landing touchdown. Factors were a crosswind and the pilot's lack of total flight 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.

In flight encounter with weatherApproach - vfr pattern - final approach
Weather condition - crosswindFactor
Loss of control - in flightLanding - flare/touchdown
Stall - inadvertentPilot in commandCause
Lack of total experiencePilot in commandFactor
In flight collision with terrain/waterLanding
Terrain condition - grass

Analysis

While on final approach to land at Vance Brand Municipal Airport, the wind was a 10 to 15 knot left crosswind. As the student pilot (he had a total of 53 hours of flight time) started to flare, he got blown off the runway centerline to the right, then to the left. The stall warning went off, and he pitched the nose down in an attempt to build airspeed. When he pitched the nose back up to gain altitude, the stall warning went off again, and the aircraft stalled. The aircraft departed the left side of the runway into the grass. The airplane impacted the ground, separating the nose landing gear, bending the fuselage, and damaging both wings, the engine mount, and the firewall.

Factual narrative

On April 19, 1998, approximately 1715 mountain daylight time, a Cessna 172P, N6174K, was substantially damaged following a loss of control during landing flare at Vance Brand Municipal Airport, Longmont, Colorado. The student pilot, the sole occupant aboard, received minor injuries. The airplane was owned and being operated by Travis A. McGinnis under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the solo instructional cross-country flight which originated from Broomfield, Colorado, approximately 2 hours before the accident. A VFR flight plan had been filed.

According to the student pilot (he had a total of 53 hours of flight time), he departed Crosson Field, Sterling, Colorado, with the intention of flying to Greeley-Weld County Airport, Greeley Colorado. He made the decision not to land at Greeley "because of the virga" at the airport, and instead flew to Vance Brand Municipal, his alternate airport. At Vance Brand, he observed two airplanes switch to runway 29 because of reported downdrafts on runway 11. Prior to landing, he was told by another pilot that the winds "were not bad at all."

While on final approach to land, the student pilot estimated the wind to be a 10 to 15 knot left crosswind. As he started to flare, he "noticed that [he] was getting blown off the runway centerline to the right, then got blown to the left and could not keep the plane from stalling at go-around decision." He heard the stall warning, and pitched the nose down in an attempt to build airspeed. When he pitched the nose back up to gain altitude, the stall warning went off again. At that point, he was "descending vertically with almost no horizontal motion," and the aircraft stalled. The student pilot stated that he believed he became unconscious after that point and was unable to recall the remainder of the events.

A witness reported that the airplane flew a normal pattern to runway 29. He stated that the airplane did not have any flaps down and that it floated approximately two thirds of the way down the runway when he heard the pilot apply power. The wind was "nearly a direct right cross with some good gusts" and that the hangars on that side of the field made the winds "burble." While the airplane was floating, "it seemed to turn into the wind and then away from the wind. It got slower and slower, and then it floated left of centerline over the grass." The airplane impacted the ground, separating the nose landing gear, bending the fuselage, and damaging both wings, the engine mount, and the firewall.

Aircraft

Registration
N6174K
Reported as
Cessna 172P
Category
Airplane
Serial number
17274171
Airframe hours
6,000
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Travis A. Mcginnis
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · March 24, 1998 · 50 hours before
Departed
STK · Sterling, CO
Destination
2V2
Flight plan
VFR
Airport
2V2 · Vance Brand Municipal, runway 29, 4,800 × 75 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
21
Certificate
Student
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
53 total · 53 in this make and model · 12 in the last 90 days · 4 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 13 knots
Visibility
50 statute miles
Lowest ceiling
15,000 ft overcast
Temperature
54 °F, dew point 25 °F
Altimeter
30.00 inHg
Observed at
BJC

FAA reports on this event · 1

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