ERA11CA052

NTSB accident investigation · Piper PA-28R-200 · Cambridge, MD · October 23, 2010

Accident · No injuriesData collectionFinal report
Date
October 23, 2010, 14:00 local (18:00 UTC)
Place
Cambridge, MD
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N56101Piper PA-28R-200
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report March 16, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20101023049569A
Case key
77764

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 commercial pilot’s inadequate flare during landing and the certificated flight instructor's delayed remedial action, which resulted in a hard 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.

Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotPiper PA-28R-200: 6 casesAll aircraft: 894 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · PilotPiper PA-28R-200: 5 casesAll aircraft: 1,386 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationPiper PA-28R-200: 11 casesAll aircraft: 1,285 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 certificated flight instructor (CFI), the purpose of the flight was for him to give instruction to the commercial pilot, who was working toward his flight instructor certificate. At the destination airport, the CFI demonstrated a power-off 180-degree approach to landing. The commercial pilot successfully demonstrated four of the same approaches and began the fifth approach. During the landing, the commercial pilot misjudged the landing flare which resulted in a firm touchdown. The CFI attempted to maneuver the airplane in a nose-high configuration, but was unable to apply enough back pressure to prevent a firm touchdown, due to the force being applied by the commercial pilot. Upon touchdown, the CFI executed a go-around maneuver and then flew to the home airport where they landed without incident. Postaccident examination of the airplane revealed substantial damage to the outboard and inboard ribs. The flight instructor stated that there were no mechanical malfunctions with the airplane prior to the hard landing.

Factual narrative

According to the flight instructor, the flight departed for the purpose of providing instruction to the commercial pilot in the right seat, who was working toward his flight instructor certificate. At the destination airport, the flight instructor demonstrated a “power-off 180-degree approach to landing,” then the commercial pilot successfully demonstrated four of the same approaches. On the fifth approach, the commercial pilot “misjudged the landing flare” which resulted in a "firm touchdown." The flight instructor "attempted to pull back on the stabilator control" but was unable to apply enough back pressure to prevent a firm touchdown, due to the force being applied by the commercial pilot. Upon touchdown, the flight instructor executed a go-around maneuver and then flew to the home airport where they landed without incident. Examination of the airplane revealed substantial damage to the outboard and inboard ribs. The flight instructor stated there were no mechanical malfunctions prior to the hard landing.

Aircraft

Registration
N56101
Reported as
Piper PA-28R-200
Category
Airplane
Serial number
28R-7335354
Airframe hours
7,457
Engine
Lycoming IO-360 SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Seniram Air Inc
Registered owner
Seniram Air Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 24, 2010
Departed
ANP · Edgewater, MD
Destination
KCGE · Cambridge, MD
Airport
KCGE · Cambridge-Dorchester Airport, runway 34, 4,477 × 75 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
Flight instructor
Age
24
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
June 13, 2010
Seat
Left
Flight hours
1,822 total · 149 in this make and model · 1,624 as pilot in command · 169 in the last 90 days · 65 in the last 30 days · 3 in the last 24 hours
Role
Pilot
Age
72
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
September 8, 2008
Seat
Right
Flight hours
650 total · 11 in this make and model · 628 as pilot in command · 11 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 45 °F
Altimeter
30.23 inHg
Observed at
ESN, 16 nm away

Docket · 4

The files NTSB released with the investigation on December 6, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 623 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.