ANC23LA028

NTSB accident investigation · Maule M-5-235C · Palmer, AK · April 4, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 4, 2023, 09:00 local (17:00 UTC)
Place
Palmer, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5644WMaule M-5-235C
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20230404003929A
Case key
107018

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 delayed decision to execute a go-around maneuver while landing with excess airspeed into a short strip, which resulted in a runway overrun and subsequent loss of control.

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/maintainedMaule M-5-235C: 2 casesAll aircraft: 1,681 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMaule M-5-235C: 11 casesAll aircraft: 9,295 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 landing on the 1,300 ft. long, gravel-covered runway, he inadvertently touched down with excess airspeed and did not have enough braking action to stop the airplane. The airplane subsequently impacted a snow berm at the end of the airstrip and nosed over which resulted in substantial damage to the left-wing struts. The pilot stated that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N5644W
Reported as
Maule M-5-235C
Category
Airplane
Serial number
7350C
Built
1980
Airframe hours
2,664
Engine
Lycoming IO-540 SER, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 9, 2021 · 24 hours before
Departed
LHD · Anchorage, AK
Destination
Same as departure
Airport
14AK · Wick Air, runway 36, 1,300 × 80 ft, gravel
Equipment
Stall warning system, Handheld GPS

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
79
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
BasicMed, Without waivers/limitations
Last flight review
March 3, 2016
Seat
Left
Restraint
3-point
Flight hours
3,518 total · 2,000 in this make and model · 3,518 as pilot in command · 0 in the last 90 days · 0 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 8 knots
Visibility
10 statute miles
Lowest ceiling
7,000 ft broken
Temperature
34 °F, dew point 18 °F
Altimeter
29.83 inHg
Observed at
PAAQ, 4 nm away
METAR
PAAQ 041653Z 34008KT 10SM BKN070 OVC095 01/M08 A2983 RMK AO2 SLP105 T00061083

Docket · 2

The files NTSB released with the investigation on July 27, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.8 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.

Other investigations on N5644W · 1

Matched to the same aircraft by N-number and date.