NYC00LA256

NTSB accident investigation · Cessna 172P · Cross Keys, NJ · September 8, 2000

Accident · Minor injuriesLimited investigationFinal report
Date
September 8, 2000, 10:15 local (14:15 UTC)
Place
Cross Keys, NJ
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9594LCessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report July 17, 2001
Report
Approved by Office Director
FAA report
20000908043859A
Case key
50214

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The operator's inadequate 100-hour inspection of the airplane, and the pilot's continued operation with known deficiencies in equipment.

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 - on ground/waterTakeoff - roll/run
Fuselage,seat - failure
Maintenance,100-hour inspection - inadequateCompany/operator managementCause
Operation with known deficiencies in equipment - continuedPilot in commandCause
In flight collision with terrain/waterTakeoff - initial climb
On ground/water collision with objectTakeoff

Analysis

During takeoff, the pilot's seat slid rearward. He aborted the takeoff, locked his seat into a proper position, and taxied back for another takeoff attempt. He then performed two takeoff and landings uneventfully. During the third takeoff, his seat slid rearward again. The pilot grabbed the yoke and attempted to pull himself forward. The airplane climbed, stalled, and struck the runway. Examination of the airplane revealed that the holes in the seat tracks were worn and oblong. The airplane had flown about 37 hours since the last 100-hour inspection, when the seat tracks were required to be inspected.

Factual narrative

On September 8, 2000, about 1015 Eastern Daylight Time, a Cessna 172P, N9594L, was substantially damaged during takeoff from Cross Keys Airport (17N), Cross Keys, New Jersey. The certificated commercial pilot sustained minor injuries. Visual meteorological conditions prevailed and no flight plan was filed for the local personal flight conducted under 14 CFR Part 91.

The pilot stated that he was flying from the front right seat, practicing for his certified flight instructor practical test. He initially departed 17N, about 0915. During the takeoff roll, his seat slid rearward. The pilot aborted the takeoff, and locked the seat into position. He then taxied the airplane back and departed uneventfully. The pilot performed some maneuvers, and landed at Millville Municipal Airport (MIV), Millville, New Jersey.

He departed MIV uneventfully and landed at 17N, about 1010. He taxied the airplane back to the active runway, and initiated a takeoff roll. During the takeoff roll, his seat slid rearward again. The pilot "...attempted to reach the controls using the yoke. The plane lifted off, stalled, and descended-crashing."

A Federal Aviation Administration (FAA) inspector stated that the airplane initially climbed 20-30 feet, then "cartwheeled" along the left wing. It struck two parked airplanes before coming to rest on the airport, and a post crash fire ensued. The inspector examined the holes in the right front seat tracks. He stated the holes were worn and oblong.

The airplane had approximately 37 hours of operation since the last 100-hour inspection, performed on August 17, 2000. FAA Airworthiness Directive (AD) 87-20-03 pertains to the make and model accident airplane. The AD requires the seat tracks and seat rollers to be inspected after every 100 hours of operation, in airplanes that are operated for hire.

Aircraft

Registration
N9594L
Reported as
Cessna 172P
Category
Airplane
Serial number
17276587
Airframe hours
10,514
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Lewis Flying Service
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 17, 2000 · 37 hours before
Departed
17N
Airport
17N · Cross Keys Airport, runway 27, 3,500 × 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
831 total · 639 in this make and model · 806 as pilot in command · 10 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 10 knots
Visibility
10 statute miles
Lowest ceiling
14,000 ft broken
Temperature
70 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
PHL, 14 nm away

Docket · 2

The files NTSB released with the investigation on January 26, 2001, on NTSB’s docket system: statements, records, photos and specialists’ reports. 542 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.