WPR09CA055

NTSB accident investigation · Cessna 172RG · Truckee, CA · December 2, 2008

Accident · No injuriesData collectionFinal report
Date
December 2, 2008, 14:20 local (22:20 UTC)
Place
Truckee, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N172MNCessna 172RG
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report January 29, 2009
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
69544

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 pilot misjudged the landing flare resulting in a hard landing.

Findings · 3

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 · PilotCessna 172RG: 5 casesAll aircraft: 1,386 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172RG: 3 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

The pilot reported that during a normal approach to landing he misjudged the height between the airplane and the runway during the flare and the airplane settled onto the runway hard. The airplane bounced and the pilot said he lowered the nose and the airplane entered a porpoise followed by the propeller contacting the runway. The firewall sustained substantial damage. The pilot said there were no pre impact mechanical malfunctions or failures.

Factual narrative

The pilot reported that during a normal approach to landing he misjudged the height between the airplane and the runway during the flare and the airplane settled onto the runway hard. The airplane bounced and the pilot said he lowered the nose and the airplane entered a porpoise followed by the propeller contacting the runway. The firewall sustained substantial damage. The pilot said there were no pre impact mechanical malfunctions or failures.

Aircraft

Registration
N172MN
Reported as
Cessna 172RG
Category
Airplane
Serial number
172RG0268
Airframe hours
6,563
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 31, 2008
Departed
O02 · Beckwourth, CA
Destination
TRK · Truckee, CA
Flight plan
Unknown
Airport
TRK · Truckee-Tahoe Airport, runway 19, 4,650 × 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
69
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
September 30, 2008
Seat
Left
Flight hours
274 total · 40 in this make and model · 136 as pilot in command · 17 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
9 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 16 °F
Altimeter
30.20 inHg
Observed at
TRK