ERA13CA228

NTSB accident investigation · Piper PA-28-140 · Brogue, PA · May 2, 2013

Accident · Serious injuriesData collectionFinal report
Date
May 2, 2013, 10:33 local (14:33 UTC)
Place
Brogue, PA
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N33677Piper PA-28-140
Defining event
Initial climb: Controlled flight into terr/obj (CFIT)
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20130502008259A
Case key
86812

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 flight instructor's inadequate supervision of the student pilot during takeoff, which resulted in a collision with a power line.

Findings · 2

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.

Action: incorrect action performancePersonnel issues › Action/decision · Instructor/check pilotPiper PA-28-140: 15 casesAll aircraft: 1,386 casesProbable cause
Performance/control parameters: climb rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-140: 9 casesAll aircraft: 265 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

According to the flight instructor (CFI), while demonstrating a grass strip departure to a student pilot, he stated that he taxied to a grass strip runway. He instructed the student pilot to conduct the takeoff. The student pilot advanced the throttle and according to the CFI; full takeoff power was achieved. Approximately half way down the runway the airspeed reached minimum rotation speed. The CFI stated that the runway began to upslope. The airspeed increased at a reduced rate, but the engine continued to operate normally. When the airplane reached the top of the slope, airspeed increased to 60 mph and the CFI called out “rotate”. The CFI assisted the student pilot with the rotation. The climbout was normal according to the CFI and the airplane struck a power line approximately 150 feet from the end of the runway 28. The airplane sustained substantial damage to the airframe. The CFI reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

According to the certified flight instructor (CFI), while demonstrating a grass strip departure to a student pilot, he stated that he taxied to a grass strip runway. He instructed the student pilot to conduct the takeoff. The student pilot advanced the throttle and according to the CFI; full takeoff power was achieved. Approximately half way down the runway the airspeed reached minimum rotation speed. The CFI stated that the runway began to upslope. The airspeed increased at a reduced rate, but the engine continued to operate normally. When the airplane reached the top of the slope, airspeed increased to 60 mph and the CFI called out “rotate”. The CFI assisted the student pilot with the rotation. The climbout was normal according to the CFI and the airplane struck a power line approximately 150 feet from the end of the runway 28. The airplane sustained substantial damage to the airframe. The CFI reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N33677
Reported as
Piper PA-28-140
Category
Airplane
Serial number
28-7525225
Airframe hours
4,246
Engine
Lycoming 0-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Kitchen Holdings Inc
Registered owner
Kitchen Holdings Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 3, 2013 · 63 hours before
Departed
PW8 · Brogue, PA
Destination
PW8 · Brogue, PA
Airport
PW8 · Baublitz Commercial Airport, runway 28, 2,493 × 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
Flight instructor
Age
61
Injuries
Serious
Certificates
Flight instructor, Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
October 17, 2011
Seat
Right
Flight hours
19,003 total · 14 in this make and model · 2,733 as pilot in command · 22 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 43 °F
Altimeter
30.45 inHg
Observed at
9W8

Docket · 5

The files NTSB released with the investigation on July 3, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.6 MB 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.