MIA90LA162

NTSB accident investigation · Piper PA-30 · Delray Beach, FL · July 28, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
July 28, 1990, 05:40 local (09:40 UTC)
Place
Delray Beach, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3RPiper PA-30
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19900728029009A
Case key
32688

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 loss of directional control during the initial climb following the reported loss of power from the left engine for undetermined reasons.

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 powerTakeoff - initial climb
1 engine
Reason for occurrence undetermined
In flight collision with objectTakeoff - initial climb
Proper alignment - not maintainedPilot in commandCause
Propeller feathering - not performedPilot in commandFactor
Directional control - not maintainedPilot in commandCause
Object - tree(s)
In flight collision with objectDescent - uncontrolled
Object - wire,transmission
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The fuel tanks were topped the night before the accident & the acft was left outside. During the preflt, the plt drained each fuel tank for about 5 seconds using the cockpit drain but a container was not used. Eng runup prior to departure was normal. After rotation, acft yawed to the lt. he applied rt rudder but the acft collided with trees, a powerline, then the ground. There was no fire. Fire dept personnel turned off the fuel selectors which were positioned from each main tank to eng. Fuel tanks were drained & no determination could be made as to whether there were contaminants. Lt eng gascolator was clean but rt eng gascolator contained sediment. Exam of the lt eng revealed the lt mag was not correctly timed to the eng but the rt mag was. Both magnetos were tested & operated normally. The fuel servo, distributor valve, nozzles & lines were removed for testing & operated normally. No determination could be made as to the reason for the reported loss of eng pwr from the lt eng.

Aircraft

Registration
N3R
Reported as
Piper PA-30
Category
Airplane
Serial number
30-236
Airframe hours
4,434
Engine
Lycoming IO-320-B1A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Air Sport, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 13, 1990 · 22 hours before
Destination
BCT · Boca Raton, FL
Airport
3X1 · Antiquers Aerodrome, runway 27, 4,000 × 150 ft, grass/turf

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
54
Certificates
Commercial, Flight engineer, Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
22,270 total · 125 in this make and model · 14,800 as pilot in command · 119 in the last 90 days · 85 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
290° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
PBI, 14 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.