CHI03LA102

NTSB accident investigation · Cessna 172S · Grayslake, IL · April 11, 2003

Accident · No injuriesLimited investigationFinal report
Date
April 11, 2003, 13:00 local (18:00 UTC)
Place
Grayslake, IL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N389SPCessna 172S
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 2003
Report
Approved by Office Director
Parties
FAA - DuPage FSDO
FAA report
20030411012269A
Case key
56805

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 flight instuctor's improper in-flight decision to land with a tailwind and failure to maintain directional control of the airplane during landing. Factors contributing to the accident were the tailwind, the student pilot's inadequate flare, and the muddy terrain.

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
Weather condition - tailwindFactor
In-flight planning/decision - inadequatePilot in command(cfi)Cause
Flare - inadequateDual studentFactor
Remedial action - attemptedPilot in command(cfi)
Directional control - not maintainedPilot in command(cfi)Cause
Communications - not understoodDual student
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - muddyFactor
Nose overLanding - roll

Analysis

The airplane nosed over after veering off the runway during landing. The certified flight instructor (CFI) reported the student pilot was circling to land for runway 9, but was told by a person on the ground that the winds were from the northwest. The student pilot then began to circle for runway 27. The CFI reported that the approach was normal and the student landed on the runway centerline. The student landed flat and the airplane bounced. The CFI pulled back on the yoke and the airplane drifted to the left. The airplane touched down on the left side of the runway and veered further to the left. The CFI reported she stated to the student, "I have the controls." The student pilot reported she was not sure who was on the controls. The airplane went into the mud to the left of the runway and nosed over. A weather reporting station 11 miles to the east-northeast of the accident site reported the winds from 050 degrees at 14 knots gusting to 18 knots.

Factual narrative

On April 11, 2003, at 1300 central daylight time, a Cessna 172S, N389SP, nosed over following a loss of directional control while landing on runway 27 (3,270 feet by 40 feet, dry asphalt) at the Campbell Airport, Grayslake, Illinois. The certified flight instructor (CFI) and the student pilot were not injured. The airplane received substantial damage. The 14 CFR Part 91 instructional flight was operating in visual meteorological conditions without a flight plan. The flight originated from Waukegan (UGN), Illinois, at 1230.

The CFI reported the student was circling to land on runway 9 because of wind conditions reported at UGN. The CFI stated that when she reported their intention to land, a person on the ground reported the winds from the northwest at five knots. The CFI noted the student entered a pattern for runway 27 and everything seemed normal while on final approach. The CFI reported the student was landing on the runway centerline, but was about 10 knots fast and the student's "flare was minimal creating a flat landing." The CFI stated she pulled back on the yoke, the airplane became airborne, and she established another flare. The CFI reported the airplane touched down on the left side of the runway and continued to veer to the left. The CFI reported the airplane veered into the mud at the side of the runway and she stated to the student, "I have the controls." The CFI stated the airplane came to a sudden stop and the airplane nosed over.

The student reported she "flared too soon" while landing and the airplane bounced. The student reported the CFI pulled up on the yoke and the airplane drifted about 20 feet to the left. The student stated she "was not certain who was on the controls." She reported that as the nose wheel touched down it jammed into the mud and the airplane nosed over.

The CFI reported no mechanical malfunctions with the airplane or the airplane's engine prior to the accident.

A weather reporting station 11 miles to the east-northeast of the accident side reported the winds at 1255 from 050 degrees at 14 knots gusting to 18 knots.

Aircraft

Registration
N389SP
Reported as
Cessna 172S
Category
Airplane
Serial number
172S8775
Airframe hours
792.6
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Waukegan Wings, LLC
Registered owner
Willard D. Smith
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 2003 · 44 hours before
Departed
UGN · Waukegan, IL
Destination
C81 · Grays Lake, IL
Airport
C81 · Campbell Airport, runway 27, 3,270 × 40 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
40
Injuries
None
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
February 7, 2002
Seat
Right
Flight hours
6,444 total · 2,367 in this make and model · 6,123 as pilot in command · 48 in the last 90 days · 27 in the last 30 days · 1 in the last 24 hours
Role
Student pilot
Age
56
Injuries
None
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
210 total · 210 in this make and model · 22 as pilot in command · 10 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 14 knots, gusting 18
Visibility
8 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 36 °F
Altimeter
29.94 inHg
Observed at
UGN, 11 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.