ANC03LA002

NTSB accident investigation · Piper PA-22 · Wasilla, AK · October 11, 2002

Accident · No injuriesLimited investigationFinal report
Date
October 10, 2002, 18:40 local (Oct 11, 2002, 02:40 UTC)
Place
Wasilla, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7027DPiper PA-22
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2003
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20021010027019A
Case key
55873

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 instructor's inadequate supervision of the pilot-rated dual student, and the dual student's excessive use of brakes during the landing roll, which resulted in the nose over of the airplane.

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.

Nose overLanding - roll
Supervision - inadequatePilot in command(cfi)Cause
Brakes(normal) - excessiveDual studentCause

Analysis

The flight instructor, seated in the right seat, was providing flight instruction/recurrent training to the private pilot, seated in the left seat, in a wheel-equipped airplane converted to a tailwheel configuration. The private pilot had accomplished two successful stop-and-go landings prior to the accident landing. On the third landing, during landing roll on a dry paved runway, the private pilot allowed the airplane to veer slightly to the left of the runway's centerline. The flight instructor attempted to realign the airplane by applying a slight amount of right rudder, the private pilot simultaneously applied heavy braking, and both wheels locked. The airplane subsequently nosed over, and sustained substantial damage to the wings, fuselage, and empennage. The flight instructor noted that there were no preaccident mechanical anomalies with the airplane.

Factual narrative

On October 10, 2002, about 1840 Alaska daylight time, N7027D, a wheel-equipped Piper PA-22 airplane converted to a tailwheel configuration, sustained substantial damage during landing at the Wasilla Airport, Wasilla, Alaska. The airplane was being operated as a visual flight rules (VFR) local area instructional flight under Title 14, CFR Part 91, when the accident occurred. The first pilot, seated in the right seat, a certificated flight instructor, and the second pilot seated in the left seat, a certificated private pilot, were not injured. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated at the Palmer Airport, Palmer, Alaska, about 1800.

During a telephone conversation with a National Transportation Safety Board investigator on October 16, the first pilot reported that she was providing flight instruction/recurrent training to the second pilot. She added that the second pilot had accomplished two successful stop-and-go landings prior to the accident landing. The first pilot said that just after landing on runway 03, a dry paved runway, the second pilot allowed the airplane to veer slightly to the left of the runway's centerline. She said that while she attempted to realign the airplane by applying a slight amount of right rudder, the second pilot simultaneously applied heavy braking, and both wheels locked. The airplane subsequently nosed over, and sustained substantial damage to the wings, fuselage, and empennage.

The first pilot noted that there were no preaccident mechanical anomalies with the airplane.

Aircraft

Registration
N7027D
Reported as
Piper PA-22
Category
Airplane
Serial number
22-4921
Airframe hours
4,141.1
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
William B. Ripley
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 26, 2002 · 10 hours before
Departed
PAQ · Palmer, AK
Destination
IYS · Wasilla, AK
Airport
IYS · Wasilla, runway 03, 3,700 × 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
40
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
May 1, 2002
Seat
Right
Flight hours
2,944 total · 70 in this make and model · 2,508 as pilot in command · 45 in the last 90 days · 15 in the last 30 days
Role
Pilot
Age
50
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
260 total · 10 in this make and model · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N7027D · 1

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