ANC06CA052

NTSB accident investigation · Piper PA-18 · Iliamna, AK · May 10, 2006

Accident · No injuriesData collectionFinal report
Date
May 10, 2006, 10:00 local (18:00 UTC)
Place
Iliamna, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N723CPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report October 3, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Case key
63874

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

The pilot's misjudged distance and altitude, which resulted in an undershoot during final approach to a beach, and subsequent in-flight collision with water and a 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.

UndershootApproach - vfr pattern - final approach
Distance/altitude - misjudgedPilot in commandCause
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - water,glassy
Nose overLanding - flare/touchdown

Analysis

The commercial certificated pilot was conducting an off airport landing under Title 14, CFR Part 91, in conjunction with his guiding business, when he said he touched down short of the landing area. He reported that the airplane touched down prematurely on glassy water and nosed over. The pilot said the airplane received a broken windshield, and structural damage to one wing. He indicated that there were no preimpact mechanical problems with the airplane.

Factual narrative

The commercial certificated pilot was conducting an off airport landing under Title 14, CFR Part 91, in conjunction with his guiding business, when he said he touched down short of the landing area. He reported that the airplane touched down prematurely on glassy water and nosed over. The pilot said the airplane received a broken windshield, and structural damage to one wing. He indicated that there were no preimpact mechanical problems with the airplane.

Aircraft

Registration
N723C
Reported as
Piper PA-18
Category
Airplane
Serial number
1150
Airframe hours
7,200
Engine
Lycoming O-360 A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Preston Cavener
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2006
Departed
Chignik Bay, AK
Destination
Iliamna, AK
Flight plan
Company VFR

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
29
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 2, With waivers/limitations
Last flight review
June 1, 2006
Seat
Front
Flight hours
920 total · 800 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 5 knots, gusting 7
Visibility
15 statute miles
Lowest ceiling
None
Temperature
55 °F

Other investigations on N723C · 2

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