- Date
- June 1, 2018, 11:00 local (19:00 UTC)
- Place
- Ketchikan, AK
- Injuries
- 6 minor, 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N203KLDehavilland Beaver DHC 2
- Defining event
- Landing-landing roll: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report November 5, 2018
- Report
- Approved by Office Director
- NTSB office
- General Aviation Accidents
- Parties
- FAA
- FAA report
- 20180601006789A
- Case key
- 97391
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 pitch and directional control during a water landing.
Findings · 5
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.
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, during approach to the ocean bay, the float-equipped airplane encountered very light turbulence. The touchdown was normal, but seconds later he "felt" a strong wind on the airplane's tail from the left that lifted the tail. The front of the right float submerged, and he immediately "pulled back and left" on the controls with no response. Subsequently, the right float struts collapsed, and the right wing impacted the water, the airplane spun about 90° to 120° to the right, the left wing impacted the water, and the airplane came to rest upright on the floats. The airplane sustained substantial damage to both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. An automated weather observation system about 20 nautical miles from the accident site reported that, about the time of the accident, the wind was from 160° at 9 knots. The pilot landed to the south.
Factual narrative
The pilot reported that, during approach to the ocean bay, the float-equipped airplane encountered very light turbulence. The touchdown was normal, but seconds later he "felt" a strong wind on the tail from the left, that lifted the tail of the airplane. The front of the right float submerged, and he immediately "pulled back and left" on the controls with no response. Subsequently, the right float struts collapsed and the right wing impacted the water, the airplane spun approximately 90° to 120° to the right, the left wing impacted the water, and the airplane came to rest upright on the floats. The airplane sustained substantial damage to both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. An automated weather observation system about 20 nautical miles from the accident site reported that, about the time of the accident, the wind was from 160° at 9 knots. The pilot landed to the south.
Aircraft
- Registration
- N203KL
- Reported as
- Dehavilland Beaver DHC 2 (I)
- Category
- Airplane
- Serial number
- 1460
- Built
- 1961
- Airframe hours
- 21,240
- Engine
- Pratt & Whitney R-985, 450 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Part 135
- Operator
- Rdm Pilot/Guide Ltd
- Registered owner
- Rdm Pilot/Guide Ltd
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · May 1, 2018
- Departed
- Ketchikan, AK
- Destination
- Ketchikan, AK
- Flight plan
- Unknown
- Equipment
- None
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 43
- Injuries
- None
- Certificate
- Airline transport
- Airplane ratings
- Multi-engine land, Single-engine sea, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Without waivers/limitations
- Last flight review
- May 30, 2018
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 11,900 total · 3,000 in this make and model · 8,900 as pilot in command · 90 in the last 90 days · 45 in the last 30 days · 5.3 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 160° at 9 knots
- Visibility
- 6 statute miles
- Lowest ceiling
- 3,200 ft broken
- Temperature
- 50 °F, dew point 45 °F
- Altimeter
- 29.79 inHg
- Turbulence
- Light
- Observed at
- PAKT, 20 nm away
Docket · 2
The files NTSB released with the investigation on September 6, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.7 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.