CEN25LA008

NTSB accident investigation · Air Tractor AT-802A · Inguadona, MN · October 8, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 8, 2024, 14:00 local (19:00 UTC)
Place
Inguadona, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N212FBAir Tractor AT-802A
Defining event
Landing: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA MSP FSDO
FAA report
20241008015699A
Case key
195281

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 properly configure the landing gear on the amphibious airplane before a water 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.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotAir Tractor AT-802A: 1 caseAll aircraft: 1,391 casesProbable cause
Action: forgotten action/omissionPersonnel issues › Action/decision · PilotAir Tractor AT-802A: 1 caseAll aircraft: 440 casesProbable cause
Landing gear system: main landing gearAircraft › Aircraft systems · Incorrect use/operationAir Tractor AT-802A: 1 caseAll aircraft: 241 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 of the amphibious firefighting airplane departed from a land-based airport with a hard surface runway. The pilot reported that he was distracted during the initial climb by another airplane flying towards him on what looked like a low approach. According to the pilot this disrupted his callout flow, and he did not retract the landing gear. The flight was part of a training event, and the pilot was supposed to scoop water at a lake northwest of the scene of a mock fire. When he arrived at the intended lake another firefighting airplane had just scooped water and advised him to use a south to north scoop line. The pilot stated that he did his pre-scoop checklist, putting his hand on the landing gear lever and verbalizing “handle forward, four blue for the water,” as he was watching the other airplane. He said it did not register that the landing gear lever was aft and not forward or that there were four green lights instead of four blue. When the airplane landed it decelerated quickly and nosed over before settling upright, which resulted in substantial damage to the wings. The pilot egressed the airplane without incident and saw the floats had separated from the airplane and that the landing gear were extended. The pilot reported that there were no preaccident mechanical failures or malfunctions of the airplane that would have precluded normal operation.

Aircraft

Registration
N212FB
Reported as
Air Tractor AT-802A
Category
Airplane
Serial number
802A-0368
Built
2010
Airframe hours
1,861.6
Engine
Pratt & Whitney PT6-67F, 1,600 horsepower, turbo prop
Damage
Substantial damage
Flight
Firefighting · Part 137
Operator
Aero Spray Inc, doing business as Dauntless Air
Registered owner
Aero Spray Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · August 22, 2024 · 429.6 hours before
Departed
KBRD · Brainerd, MN
Destination
KBRD · Brainerd, MN
Flight plan
Company VFR
Equipment
Handheld GPS, Onboard weather, Electronic primary flight display, ADS-B, Satellite tracking device, Stall warning system

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
56
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane, Helicopter
Medical
Class 1, Without waivers/limitations
Last flight review
March 10, 2024
Seat
Single
Restraint
5-point
Flight hours
11,650 total · 680 in this make and model · 10,900 as pilot in command · 40 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 34 °F
Altimeter
30.06 inHg
Observed at
KXVG, 4 nm away
METAR
KXVG 081753Z AUTO 17003KT 10SM CLR 17/01 A3006 RMK AO2

Docket · 2

The files NTSB released with the investigation on January 21, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.0 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.