NYC84LA062

NTSB accident investigation · Piper PA-23-250 · West Mifflin, PA · December 29, 1983

Accident · No injuriesLimited investigationFinal report
Date
December 28, 1983, 23:56 local (Dec 29, 1983, 04:56 UTC)
Place
West Mifflin, PA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N14360Piper PA-23-250
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19831228064919A
Case key
35485

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

On this page

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 gear collapsedTakeoff - roll/run
Landing gear,nose gear assembly - contaminationFactor
Landing gear,gear locking mechanism - contaminationFactor
Maintenance,inspection - inadequateOther maintenance personnelFactor
Landing gear,normal retraction/extension assembly - unlockedCause
Operation with known deficiencies in equipment - attemptedPilot in commandCause

Analysis

During the cockpit preflight the plt noticed an unsafe nose gear indication. The plt checked the nose gear & could see nothing unusual, & concluded that there was a faulty indicating system. During rotation the nose gear collapsed & this acft slid down the runway. After the accident the acft was placed on jacks & no malfunctions of the landing gear system was found. However, the nose gear leg, braces, & locking mechanism was found heavily coated with grease & sand.

Aircraft

Registration
N14360
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-7304945
Airframe hours
7,365
Engine
Lycoming IO-540-C4B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Columbus Air Transport
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 19, 1983
Destination
Burke Lakefront, OH
Flight plan
IFR
Airport
AGC · Allegheny County, runway 28, 6,500 × 150 ft, concrete

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
34
Certificates
Airline transport, Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,941 total · 110 in this make and model · 3,691 as pilot in command · 80 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
150° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
28 °F, dew point 16 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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