CHI85FA165

NTSB accident investigation · Piper PA-30 · Worthington, IN · April 15, 1985

Accident · FatalField investigationFinal report
Date
April 15, 1985, 14:25 local (19:25 UTC)
Place
Worthington, IN
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8007YPiper PA-30
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850415019209A
Case key
12828

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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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) - nonmechanicalDescent - normal
Ignition system,magneto - incorrectFactor
Aircraft preflight - poorPilot in commandFactor
Ignition system,spark plug - pressure too lowFactor
Ignition system,ignition coil - incorrectFactor
Judgment - poorPilot in commandCause
Fuel system,selector/valve - improperFactor
Maintenance,service of aircraft/equipment - not maintainedPilot in commandFactor
Maintenance,compliance with ad - not maintainedPilot in commandFactor
Maintenance,annual inspection - not followedPilot in commandFactor
Remedial action - not followedPilot in commandCause
Forced landingDescent - emergency
Emergency procedure - not followedPilot in commandCause
Loss of control - in flightManeuvering - turn to reverse direction
Stall/spin - uncontrolledPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - open field

Analysis

The acft stalled and crashed in a fld after the plt declared an emergency stating he was losing pwr on the right eng and he could not maintain alt. At 1405 EST, the acft was told to contact hulman apch with instructions to descend to 3000 ft MSL. The mode c transponder indicated the acft was below 3000 ft and a clearance to 2600 ft was issued at which time the plt reported the right engine quit. The plt was given vectors to a nearby arpt, however, he was unable to locate it. Shortly thereafter, the acft impacted the terrain in a near 60 deg nose down attitude. Post accident inspection revealed the right eng fuel selector was on the right main tank which was empty. The right eng fuel selector was also corroded. The right mag coils on the right eng showed signs of cracking when hot. The right eng spark plugs were tested and 90% of the plugs would not fire above 50 PSI pressure. The right prop was not feathered.

Aircraft

Registration
N8007Y
Reported as
Piper PA-30
Category
Airplane
Serial number
30-1113
Airframe hours
2,729
Engine
Lycoming IO-320-B1A, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Jasper F Williams
Airworthiness certificate
Standard, Normal
Departed
MLB · Melbourne, FL
Destination
HUF · Terre Haute, IN
Flight plan
IFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
67
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
1,600 total · 500 in this make and model · 1,500 as pilot in command · 12 in the last 90 days · 12 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 5 knots
Visibility
7 statute miles
Lowest ceiling
2,500 ft broken
Temperature
64 °F, dew point 55 °F
Altimeter
29.00 inHg
Observed at
BMG, 30 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.