ERA10CA372

NTSB accident investigation · Cessna 150M · Knoxville, TN · July 22, 2010

Accident · No injuriesData collectionFinal report
Date
July 22, 2010, 13:00 local (17:00 UTC)
Place
Knoxville, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N45220Cessna 150M
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100722041009A
Case key
76728

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

On this page

Probable cause

The student pilot's improper recovery from a bounced landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Action: incorrect action performancePersonnel issues › Action/decision · Student/instructed pilotCessna 150M: 4 casesAll aircraft: 1,386 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationCessna 150M: 4 casesAll aircraft: 1,285 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to the student pilot, while landing, the airplane “bounced back up into the air.” The student pilot was "trying to ride it out," but when the airplane touched down again, the propeller struck the runway, and the nose landing gear collapsed. An examination of the airplane by the student pilot revealed that the airplane sustained substantial damage to the firewall. The student pilot also reported that there were no mechanical malfunctions noted prior to the accident, and that the winds were calm.

Factual narrative

According to the student pilot, while landing, the airplane “bounced back up into the air.” The student pilot was "trying to ride it out," but when the airplane touched down again, the propeller struck the runway, and the nose landing gear collapsed. An examination of the airplane by the student pilot revealed that the airplane sustained substantial damage to the firewall. The student pilot also reported that there were no mechanical malfunctions noted prior to the accident, and that the winds were calm.

Aircraft

Registration
N45220
Reported as
Cessna 150M
Category
Airplane
Serial number
15076791
Airframe hours
12,000
Engine
Cont Motor O-200 SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
East Tennessee Pilots Club
Registered owner
East Tennessee Pilots Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 30, 2010
Departed
GCY · Greenville, TN
Destination
TN98 · Knoxville, TN
Airport
TN98 · Sky Ranch Airport, runway 01, 2,100 × 150 ft, grass/turf

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
Student pilot
Age
56
Injuries
None
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3
Last flight review
July 5, 2010
Seat
Left
Flight hours
70 total · 70 in this make and model · 15 as pilot in command · 21 in the last 90 days · 6 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 72 °F
Altimeter
30.13 inHg
Observed at
KTYS, 5 nm away

Docket · 3

The files NTSB released with the investigation on August 22, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 538 KB in all.

FAA reports on this event · 1

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