WPR21LA241

NTSB accident investigation · Cessna 172 · Moose Creek Ranger Station, ID · June 20, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 20, 2021, 12:30 local (19:30 UTC)
Place
Moose Creek Ranger Station, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N79523Cessna 172
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
FAA report
20210620007939A
Case key
103323

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’s improper landing flare which resulted in a bounced hard landing and subsequent nose over.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 172K: 33 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172K: 9 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, while in the pattern for landing, he turned a short base leg, followed by a short final approach leg. A “rapid roundout” was initiated at touchdown which resulted in the airplane bouncing. During the last bounce, the nose gear sheared off and the airplane subsequently nosed over coming to rest inverted. The right wing and wing lift strut were substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N79523
Reported as
Cessna 172 (K)
Category
Airplane
Serial number
17258148
Built
1969
Airframe hours
2,740
Engine
Lycoming O-360-A1F6D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · June 1, 2020 · 16 hours before
Departed
KPUW · Pullman, WA
Destination
Same as departure
Airport
1U1 · Moose Creek /Usfs/, runway 04/22, 2,300 × 200 ft, grass/turf
Equipment
ADS-B

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
73
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, With waivers/limitations
Last flight review
October 20, 2020
Seat
Left
Flight hours
370 total · 213.9 in this make and model · 370 as pilot in command · 8 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None
Temperature
82 °F, dew point 52 °F
Altimeter
29.97 inHg
Observed at
KP69, 28 nm away
METAR
KP69 201952Z AUTO VRB04KT 28/11 A2997 RMK AO1 SLP125 T02830111

Docket · 2

The files NTSB released with the investigation on September 21, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB 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.