ERA09CA334

NTSB accident investigation · Piper J3C-65 · Alamana, FL · June 6, 2009

Accident · No injuriesData collectionFinal report
Date
June 6, 2009, 18:30 local (22:30 UTC)
Place
Alamana, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N42351Piper J3C-65
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 2009
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/ FSDO
Case key
73996

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 unsuitable terrain for landing.

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.

Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Effect on operationPiper J3C-65: 2 casesAll aircraft: 264 casesProbable cause
Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Decision related to conditionPiper J3C-65: 2 casesAll aircraft: 264 casesProbable cause

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 and a passenger flew to a privately-owned airport. The pilot circled the airport and made a low pass to view the runway condition. The pilot noticed that the turf runway had not been mowed recently and consisted of tall grass; however, he did not see any standing water. After the pilot landed and rolled down the runway, he encountered a soft surface with standing water, which was not visible from the air. The airplane’s main gear sank into the soft surface, which caused the airplane to nose over and come to rest on the top of the wings and vertical stabilizer. Both occupants were able to exit the airplane with no injuries. The airplane received substantial damage to the left wing spar and vertical stabilizer. The pilot reported no mechanical deficiencies with the airplane prior to the accident.

Factual narrative

The pilot and a passenger flew to a privately-owned airport. The pilot circled the airport and made a low pass to view the runway condition. The pilot noticed the turf runway had not been mowed recently and consisted of tall grass; however, he did not see any standing water. After the pilot landed and rolled down the runway, he encountered a soft surface with standing water, which was not visible from the air. The airplane’s main gear sank into the soft surface which allowed the airplane to nose over and came to rest on the top of the wings and vertical stabilizer. Both occupants were able to exit the airplane with no injuries. The airplane received substantial damage to the left wing spar and vertical stabilizer. The pilot reported no mechanical deficiencies with the airplane prior to the accident.

Aircraft

Registration
N42351
Reported as
Piper J3C-65
Category
Airplane
Serial number
14601
Airframe hours
6,218
Engine
Cont Motor C85-12F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 20, 2008
Departed
7FL6 · Port Orange, FL
Destination
FA63 · Alamana, FL
Airport
FA63 · Leffler Airport, runway 18, 3,400 × 100 ft, grass/turf

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
66
Injuries
None
Certificates
Flight engineer, Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea, Multi-engine sea
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
February 16, 2009
Seat
Rear
Flight hours
27,000 total · 2,000 in this make and model · 19,000 as pilot in command · 120 in the last 90 days · 750 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 68 °F
Altimeter
29.94 inHg
Observed at
SFB, 13 nm away

Docket · 2

The files NTSB released with the investigation on July 15, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 553 KB in all.