ERA10CA152

NTSB accident investigation · Piper PA-28-180 · Patillas, PR · February 24, 2010

Accident · Minor injuriesData collectionFinal report
Date
February 24, 2010, 09:30 local (13:30 UTC)
Place
Patillas, PR
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5212LPiper PA-28-180
Defining event
Initial climb: Controlled flight into terr/obj (CFIT)
Weather
Visual (VMC) · Day
Status
Completed · report June 17, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100224028819A
Case key
75414

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 student pilot’s decision to abort the takeoff with insufficient runway remaining.

Findings · 1

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.

Info processing/decision: decision making/judgmentPersonnel issues › Action/decision · Student/instructed pilotPiper PA-28-180: 25 casesAll aircraft: 3,098 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 certificated flight instructor (CFI) stated that the student pilot was performing the takeoff. Upon reaching 65 knots, the student pilot panicked for no apparent reason and pulled the throttle back to abort the takeoff. The CFI knew that there was not enough runway remaining to safely stop, and took control of the airplane to continue the takeoff. The airplane was able to clear trees at the departure end of the runway, but the CFI stated that he was too low to gain airspeed or a positive rate of climb. The CFI elected to land in a river to avoid trees and rising terrain immediately ahead, which resulted in substantial damage to the airplane.

Factual narrative

The certificated flight instructor (CFI) stated that the student pilot was performing the takeoff. Upon reaching 65 knots, the student pilot panicked for no apparent reason and pulled the throttle back to abort the takeoff. The CFI knew that there was not enough runway remaining to safely stop, and took control of the airplane to continue the takeoff. The airplane was able to clear trees at the departure end of the runway, but the CFI stated that he was too low to gain airspeed or a positive rate of climb. The CFI elected to land in a river to avoid trees and rising terrain immediately ahead, which resulted in substantial damage to the airplane.

Aircraft

Registration
N5212L
Reported as
Piper PA-28-180
Category
Airplane
Serial number
28-4504
Airframe hours
3,494
Engine
Lycoming O-360 SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 31, 2009
Departed
X64 · Patillas, PR
Destination
X64 · Patillas, PR
Airport
X64 · Patillas Airport, runway 10, 2,000 × 50 ft, asphalt

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Student pilot
Age
58
Injuries
Minor
Certificate
Student
Seat
Left
Flight hours
30 total · 30 in this make and model
Role
Flight instructor
Age
63
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
May 19, 2008
Seat
Right
Flight hours
22,000 total · 50 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 10 knots
Visibility
9 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 72 °F
Altimeter
29.92 inHg
Observed at
TJSJ, 27 nm away

Docket · 2

The files NTSB released with the investigation on March 12, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 354 KB 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.