NYC00FA106

NTSB accident investigation · Cessna 172P · Ballston Spa, NY · March 30, 2000

Accident · FatalField investigationFinal report
Date
March 30, 2000, 14:24 local (19:24 UTC)
Place
Ballston Spa, NY
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N98574Cessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report April 6, 2001
Report
Approved by Office Director
FAA report
20000330043869A
Case key
51259

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

a loss of control for undetermined reason(s).

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.

Loss of control - in flightTakeoff - initial climb
Aircraft control - not maintainedCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The flight instructor and student pilot departed on a local training flight. Witnesses observed the airplane on its initial climb roll off on its left wing and descend into a wooded area. One witness thought the airplane was in a steep nose up climb prior to rolling left and descending. A post crash fire destroyed the cockpit/cabin, and the seat rails and forward seats could not identified. No evidence of a pre-existing mechanical failure or malfunction was found with the airplane or engine. A previous seat slippage was documented for the left seat in the airplane a month earlier. However, there was no evidence that it had occurred again. The airplane was equipped with primary seat locks to prevent the seats from slipping off of the end of the seat rails. Cessna Aircraft Co. issued a service bulletin on secondary seat locks to prevent rearward seat slippage, which they classified as mandatory. However, the bulletin had not been accomplished on the airplane, and was not required by the FAA. A check of medical records revealed the student pilot was 6 ft 3 inches tall, and weighed 288 pounds, while the flight instructor was 5 ft, 10 inches tall, and weighted 156 pounds.

Factual narrative

History of flight

On March 30, 2000, at 1424 Eastern Standard Time, a Cessna 172P, N98574, operated by Richmor Aviation, Inc. was destroyed when it struck the ground after departure from Saratoga County Airport, Ballston Spa, New York. The certificated flight instructor and student pilot were fatally injured. Visual meteorological conditions prevailed for the local instructional flight. No flight plan had been filed for the flight that was conducted under 14 CFR Part 91.

Witnesses reported the airplane departed on Runway 23.

One witness reported:

"...The plane was ascending and looked like a good take-off with a slight flutter, meaning that the wings dipped slightly right to left which is not uncommon. Then I heard the engine throttle down for a few seconds, then it seemed to rev back up again, and everything seemed fine as the plane gained more altitude. Then the plane banked a little to the left. I thought it seemed a little early for the pilot to be banking. Then kind of suddenly, the plane banked steeply to the left. I remember not hearing any engine noise from the plane at this point. The attitude of the airplane did not seem like a steep climb to me, just a normal slight nose up. When the plane banked over steeply. I saw it nose down and go down into the trees...."

A second witness reported:

"...I heard an airplanes engine and I looked up toward it. I saw a plane heading south toward Geyser Road flying about 20-30 feet above tree level. The plane was light in color...The plane started to bank to the left heading east on Geyser Road. Once the plane started to make the turn, I did not hear the engine running. I observed the plane start to roll to the left, heading north. I then observed the plane roll over upside down, it then nose dived into the ground...."

A third witness stated:

"...I saw a plane, white in color going straight up in the air...I continued to observe as the plane went straight up. I don't recall if the engine stalled as I was in awe knowing that the maneuver did not appear normal. I saw the plane then do like a twist as it was descending with what sounded like the engine was wide open...."

In a follow-up interview, the third witness reported that he did not see the airplane transition from a normal climb to steep climb. When he first observed the airplane it was already in a steep climb. He equated the climb attitude to bi-planes that he had seen performing at airports during airshows.

One other witness saw the takeoff, but lost sight of the airplane prior to the accident.

The accident occurred during the hours of daylight at 43 degrees, 2.669 minutes north latitude, and 73 degrees, 51.856 minutes west longitude.

Personnel information

Flight Instructor

The flight instructor held a commercial pilot certificate and flight instructor certificate for single and multi-engine airplanes and instrument airplane. According to the pilot's logbook and records from the Federal Aviation Administration (FAA), his total flight experience was 498 hours, with 175 hours in make and model. He had logged 117 hours and 67 hours in the preceding 90 days and 30 days respectively. He was last issued a FAA first class airman medical certificate with no limitations on December 6, 1999.

According to the flight instructor's most recent medical, he was 5 feet 10 inches tall, and weighed 156 pounds.

Student Pilot

The student pilot had not soloed. According to his log book, he had flown 12.1 hours with 3.1 hours in the preceding 90 days and 30 days. He was issued a FAA third class airman medical certificate on December 21, 1999.

According to the student pilot's medical, he was 6 feet, 3 inches tall, and weighed 288 pounds.

Aircraft information

The airplane was a 1985 Cessna 172P. On April 28, 1996, the airplane was involved in a landing accident at Rutland, Vermont. The engine installed on April 28, 1996, was not the same engine that was installed on the airplane on March 30, 2000.

Meteorological information

Saratoga County Airport had an automated weather observation system (AWOS) installed. Following are the winds recorded before and after the accident:

1415 Winds from 260 degrees at 10 knots 1435 Winds from 250 degrees at 14 knots, with gusts to 18 knots

Wreckage and impact information

The accident site was located in a wooded area 870 feet southeast of the centerline of Runway 23, and 130 feet prior to the end of the runway. The airplane impacted the ground and came to rest inverted, on a heading of 050 degrees magnetic.

The center section of the fuselage and inboard portion of both wings was destroyed by fire. The pre-impact positions of the throttle, mixture control, and carburetor heat cockpit controls could not be determined because the supporting aluminum structure that retained the controls was melted. Documentation of cockpit instruments and control settings could not be obtained due to fire damage. The leading edge of both wings was crushed. The crushing on the left wing was to the same depth along the span of the wing. The crushing on the right wing was deeper on the outboard portion of the wing.

The seat rails, seats, and primary seat locks, which were made of aluminum, were not identifiable due to the post-impact fire. The pre-impact position of the seats could not be determined. All seatbelts were burned. No latched seatbelt buckles were found. The left side control yoke was found with the right side control horn broken off.

Flight control continuity was verified. All control cables were attached to their respective attach points. The wing flap jackscrew was found in the fully retracted position. The elevator trim jackscrew measured 1.2 inches of extension, which corresponded to a setting of 1-degree trailing edge tab down.

Both blades of the propeller were bent rearward. There was light compression wrinkling or "S" bending on the trailing edge of one blade. Paint on the front surface of both propeller blades had been worn away. There was light chordwise scratching on the front surface of both propeller blades.

The engine was rotated, and compression was obtained in all cylinders. Valve train continuity was observed on all cylinders. The spark plugs were gray in appearance with no fouling of electrodes observed. The magnetos had been exposed to fire and would not produce spark. The ignition harness was burned.

The carburetor was separated from the engine and broken open. The floats were metal and had experienced compression buckling. The main jet was absent of debris.

The emergency locator transmitter (ELT) case was found in the burn area without its batteries. Several batteries similar to those installed in the ELT were found scattered throughout the burn area. The three-position switch REMOTE/ARMED OFF ON located on the ELT case was found in the REMOTE/ARMED position.

Medical and pathological information

Autopsies were conducted on both pilots by the Saratoga County Medical Examiner on March 30, 2000.

The FAA Toxicology Accident Research Laboratory, Oklahoma City, Oklahoma conducted toxicological testing on both pilots.

The toxicological report for the flight instructor revealed no drugs or alcohol.

The toxicological report for the student pilot indicated that fluoxetine (prescription anti-depressant) and norfluoxetine (metabolite of fluoxetine) were detected in the student pilot at the following levels:

0.19 ug/ml fluoxetine detected in muscle 0.27 ug/ml norfluoxetine detected in muscle 1.023 ug/ml norfluxoetine detected in liver

The pilot's wife reported her husband had been taking Prozac (prescription anti-depressant, chemical name fluoxetine) for about six months prior to the accident. He was taking it for depression, and was taking one 20 mg tablet a day. She also reported that flying was relaxing to her husband, and he looked forward to his f

Aircraft

Registration
N98574
Reported as
Cessna 172P
Category
Airplane
Serial number
17276313
Airframe hours
7,230
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · March 23, 2000 · 12 hours before
Departed
5B2
Airport
5B2 · Saratoga County, runway 23, 4,700 × 100 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Toxicology
Performed
Flight hours
498 total · 175 in this make and model · 333 as pilot in command · 117 in the last 90 days · 67 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 14 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
4,200 ft broken
Temperature
43 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
5B2

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 N98574 · 1

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