ANC25LA096

NTSB accident investigation · Cessna A185F · Haines, AK · August 18, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 18, 2025, 15:59 local (23:59 UTC)
Place
Haines, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9BBCessna A185F
Defining event
Landing-landing roll: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report October 23, 2025
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20250818010569A
Case key
200872

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 selection of an unsuitable landing area resulting in an on-ground collision with an obscured log and a main landing gear separation.

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.

Object/animal/substance: hidden/submerged objectEnvironmental issues › Physical environment · Contributed to outcomeCessna A185F: 2 casesAll aircraft: 36 cases
Action: incorrect action selectionPersonnel issues › Action/decision · PilotCessna A185F: 2 casesAll aircraft: 397 casesProbable cause
Fuselage: gear attach fittings (on fus)Aircraft › Aircraft structures · Capability exceededCessna A185F: 3 casesAll aircraft: 16 cases

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 was landing a tailwheel-equipped airplane in an area of tidal, grass-covered terrain. After touchdown, during the landing rollout, the left main landing gear wheel struck a large log that was obscured by the tall grass, which resulted in the left main landing gear separation. The airplane sustained substantial damage to the left main landing gear attachment point (gearbox assembly). The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9BB
Reported as
Cessna A185F
Category
Airplane
Serial number
18503356
Built
1977
Airframe hours
3,500
Engine
Cont Motor IO 520 SERIES, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Rubber Chicken Airlines LLC
Airworthiness certificate
Standard, Normal
Departed
PAJN · Juneau, AK
Destination
Same as departure
Flight plan
VFR
Equipment
Onboard weather, Satellite tracking device, Stall warning system, ADS-B, Handheld GPS, Electronic primary flight display, Angle of attack indicator, Auto-pilot, Electronic multifunction display

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
Certificates
Airline transport, Commercial, Private
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
March 1, 2025
Seat
Left
Restraint
4-point
Flight hours
11,000 total · 2,000 in this make and model · 11,000 as pilot in command · 70 in the last 90 days · 40 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 6 knots
Visibility
10 statute miles
Lowest ceiling
6,500 ft overcast
Temperature
57 °F, dew point 52 °F
Altimeter
29.97 inHg
Observed at
AHN, 7 nm away
METAR
PAHN 182354Z AUTO 13006KT 10SM FEW015 SCT021 OVC065 14/11 A2997 RMK AO2 SLP149 60003 T01390106 10139 20122 57002 TSNO

Docket · 2

The files NTSB released with the investigation on October 23, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.8 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 N9BB · 1

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