- Date
- April 16, 1997, 19:00 local (Apr 17, 1997, 03:00 UTC)
- Place
- Manley, AK
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N8310QCessna 185F
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 29, 1998
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- FAA report
- 19970416006319A
- Case key
- 2991
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 inadequate compensation for crosswind conditions and failure to maintain directional control of the airplane during the landing run. Factors relating to the accident were: frozen terrain, adverse wind condition, and proximity of a snowbank.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
The pilot was landing a ski/wheel equipped airplane on a remote, ice covered lake. During the landing run toward the north, the airplane encountered a strong gust of wind from the left, and it began to ground loop with the tail of the airplane veering to the right. The right wing of the airplane collided with a snow bank, and the airplane came to rest upright. The pilot reported the wind conditions were, 270 degrees at 10 knots, with gusts to 20 knots.
Factual narrative
On April 16, 1997, about 1900 Alaska daylight time, a wheel/ski equipped Cessna 185F, N8310Q, crashed during landing on a remote frozen lake, about 40 miles south of Manley Hot Springs, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight when the accident occurred. The airplane, registered to and operated by the pilot, sustained substantial damage. The certificated private pilot, and the sole passenger, were not injured. Visual meteorological conditions prevailed. The flight originated at the Fairbanks International Airport, Fairbanks, Alaska, at 1800.
On April 22, 1997, at 1430, the pilot reported in a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), that she was landing on Wein Lake in a northerly direction. The skis were deployed for the landing. After touchdown, the pilot noticed the wind conditions were stronger than anticipated, and the ground speed was faster than anticipated. During the rollout, the airplane encountered a strong gust of wind from the left (west), and the airplane began to ground loop with the tail of the airplane veering to the right. The right wing of the airplane collided with a snow bank, and the airplane came to rest upright. The airplane received damage to the right wing spar, right horizontal stabilizer, and the right side of the fuselage.
The pilot reported the weather conditions consisted of clear skies; visibility, 60 miles, temperature, 20 degrees F; wind, 270 degrees at 10 knots, with gusts to 20 knots.
Aircraft
- Registration
- N8310Q
- Reported as
- Cessna 185F
- Category
- Airplane
- Serial number
- 185003659
- Airframe hours
- 2,894
- Engine
- Continental IO-520-D, 300 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Robin L. Maher
- Registered owner
- Maher Family Trust
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · February 10, 1997 · 30 hours before
- Departed
- FAI · Fairbanks, AK
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
- 40
- Certificate
- Private
- Airplane ratings
- Single-engine land, Single-engine sea
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Seat
- Left
- Flight hours
- 400 total · 169 in this make and model · 253 as pilot in command · 30 in the last 90 days · 25 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 270° at 10 knots, gusting 20
- Visibility
- 60 statute miles
- Lowest ceiling
- None
- Temperature
- 19 °F
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 N8310Q · 1
Matched to the same aircraft by N-number and date.