ANC05LA100

NTSB accident investigation · PZL Warzawa-Okecie 104 Wilga 80 · Platinum, AK · July 4, 2005

Accident · No injuriesLimited investigationFinal report
Date
July 3, 2005, 19:45 local (Jul 4, 2005, 03:45 UTC)
Place
Platinum, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2245TPZL Warzawa-Okecie 104 Wilga 80
Weather
Visual (VMC) · Day
Status
Completed · report January 31, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-ANC FSDO 03
FAA report
20050703017329A
Case key
61927

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

A loss of engine power for an undetermined reason during takeoff initial climb from a remote beach, which resulted in a ditching and subsequent nose over.

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.

Loss of engine powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Operation with known deficiencies in equipment - continuedPilot in command
Forced landingEmergency landing after takeoff
DitchingEmergency landing after takeoff
Terrain condition - water
Nose overEmergency landing after takeoff

Analysis

The commercial certificated pilot was departing a remote beach on a Title 14, CFR Part 91 positioning flight. The pilot had previously landed on the beach and encountered soft terrain. The airplane nosed over and sustained a broken propeller blade. The pilot replaced the propeller and then departed on the accident flight. After liftoff, the airplane climbed to about 50 feet, the engine power suddenly decreased, and the airplane began to descend. The pilot said his only emergency landing area was in the water to avoid an area of rocks. He indicated that the airplane stall/mushed into the water adjacent to the beach and nosed over. After the collision, the pilot exited the airplane and made it to the beach. The pilot said that the only portion of the airplane visible above the water was the main landing gear and tires.

Factual narrative

On July 3, 2005, about 1945 Alaska daylight time, a tundra tire-equipped PZL Warzawa-Okecie, 104 Wilga 80 airplane, N2245T, sustained substantial damage when it ditched in shallow ocean water following a loss of engine power during takeoff-initial climb from a remote beach at Cape Pierce, about 28 miles south, southeast of Platinum, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country positioning flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by Renfro Alaskan Adventures Inc., Bethel, Alaska. The commercial certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. The flight was en route to Bethel, and no flight plan was filed, nor was one required.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on July 4, the pilot reported that he was departing a beach toward the east-southeast, and after the airplane climbed to about 50 feet, the engine power suddenly decreased, and the airplane began to descend. The pilot said his only emergency landing area was in the water to avoid an area of rocks. He indicated that the airplane stall/mushed into the water adjacent to the beach and nosed over. After the collision, the pilot exited the airplane and made it to the beach, where he notified the Federal Aviation Administration (FAA) of the accident via his satellite phone. The pilot said that the only portion of the airplane visible above the water was the main landing gear and tires.

On July 25, an FAA air safety inspector notified the NTSB IIC that the pilot had provided additional information about the accident. The pilot reported to the FAA that he landed on the beach at Cape Pierce with two passengers. The airplane encountered soft conditions and nosed over, which resulted in a broken propeller blade. The pilot arranged for another airplane to retrieve the passengers and he replaced the propeller. The pilot then departed on the accident flight and experienced a loss of engine power, and subsequent ditching.

Aircraft

Registration
N2245T
Reported as
PZL Warzawa-Okecie 104 Wilga 80
Category
Airplane
Serial number
CF20890879
Airframe hours
1,560
Engine
PZL-Warszana AI14-RA, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Renfro Alaskan Adventures Inc.
Registered owner
Michael Renfro
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2005
Departed
Platinum, AK
Destination
PABE · Bethel, 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
35
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
May 1, 2005
Seat
Left
Flight hours
5,400 total · 325 in this make and model · 4,525 as pilot in command · 250 in the last 90 days · 95 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 5 knots
Visibility
20 statute miles
Lowest ceiling
1,500 ft broken
Temperature
50 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.