WPR22LA362

NTSB accident investigation · Angus Watt Zenair Stolch 750 · Howe, ID · September 19, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 19, 2022, 09:38 local (15:38 UTC)
Place
Howe, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N750RHAngus Watt Zenair Stolch 750
Defining event
Approach: Loss of control in flight
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
Parties
FAA FSDO
FAA report
20220919015849A
Case key
106039

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 failure to maintain adequate airspeed during the landing approach, which resulted in an aerodynamic stall.

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.

Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedAngus Watt ZENAIR STOLCH 750: 1 caseAll aircraft: 1,681 casesProbable cause
Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Not attained/maintainedAngus Watt ZENAIR STOLCH 750: 1 caseAll aircraft: 990 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, he did not maintain appropriate engine power or airspeed while on approach for landing. The airplane stalled and landed short of the runway in a plowed field. The nosewheel collapsed and the airplane nosed over substantially damaging the vertical stabilizer and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N750RH
Reported as
Angus Watt Zenair Stolch 750
Category
Airplane, amateur-built
Serial number
75-7832
Built
2009
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mcdonald Charles H
Registered owner
Mcdonald Charles H
Airworthiness certificate
Unknown
Airport
U97 · Howe

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
75
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Front
Flight hours
700 total · 90 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 46 °F
Altimeter
29.96 inHg
Observed at
KIDA, 45 nm away
METAR
METAR KIDA 191453Z 36004KT 10SM CLR 13/08 A2996 RMK AO2 SLP112 T01280078 53010

Docket · 3

The files NTSB released with the investigation on December 30, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 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.