NYC92LA127

NTSB accident investigation · Piper PA-60-602P · Lancaster, PA · June 25, 1992

Accident · Serious injuriesLimited investigationFinal report
Date
June 25, 1992, 17:34 local (21:34 UTC)
Place
Lancaster, PA
Injuries
1 serious, 1 minor; on the ground: 1 minor
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N700MMPiper PA-60-602P
Weather
Visual (VMC) · Day
Status
Completed · report August 25, 1993
Report
Approved by Office Director
FAA report
19920625021769A
Case key
37180

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 failure of the left engine turbochargers bearings, which resulted in a loss of power and subsequent degradation of climb performance.

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 engine power(partial) - mech failure/malfTakeoff - roll/run
1 engine
Exhaust system,turbocharger - wornCause
Exhaust system,turbocharger - overtemperatureCause
Exhaust system,turbocharger - failure,partialCause
In flight collision with objectTakeoff - initial climb
Object - wire,transmission
Object - vehicle

Analysis

During the takeoff ground run, witnesses observed the airplane at a slow speed, using the full length of the 4,102-FT runway before it became airborne briefly. The left wing dipped, struck some power lines, and the airplane crashed on a highway striking a car. Metallurgical teardown examinations of the two left engine turbochargers disclosed evidence of extreme wear in the bearings from the turbine wheel shafts which resulted in obstructed oil ports.

Aircraft

Registration
N700MM
Reported as
Piper PA-60-602P
Category
Airplane
Serial number
60-8265031
Airframe hours
2,313
Engine
Lycoming IO-540-AAIA5, 290 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Elvan Beiler, doing business as Zero One Tango Inc.
Registered owner
Zero One Tango Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 21, 1991 · 95 hours before
Departed
LNS
Destination
LNS
Airport
LNS · Lancaster, runway 31, 4,102 × 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
53
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
4,980 total

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 8 knots
Visibility
12 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
73 °F, dew point 57 °F
Altimeter
29.00 inHg
Observed at
LNS, 1 nm away

FAA reports on this event · 1

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