CHI96LA174

NTSB accident investigation · Piper PA-32 · Osage Beach, MO · May 25, 1996

Accident · No injuriesLimited investigationFinal report
Date
May 25, 1996, 12:45 local (17:45 UTC)
Place
Osage Beach, MO
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N40933Piper PA-32
Weather
Visual (VMC) · Day
Status
Completed · report February 18, 1997
Report
Approved by Office Director
FAA report
19960525011559A
Case key
10256

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

On this page

Probable cause

a partial loss of power 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
Reason for occurrence undeterminedFactor
Forced landingEmergency descent/landing
In flight collision with terrain/waterEmergency descent/landing
Evasive maneuver - performedPilot in command
Terrain condition - ravine

Analysis

The pilot reported that within minutes of departure the engine started to lose power but did not quit completely. He reported that the engine was barely above idle. Passengers flying with the pilot also reported that the engine did not sputter but continued to run smoothly at partial power. The pilot reported that he was unable to restore power to the engine and executed a forced landing at a nearby golf course. Due to golfers on the fairways, the pilot was unable to land on the golf course's fairway. The aircraft landed in rough terrain and went through a ravine which produced substantial damage to the aircraft. The examination of the aircraft revealed that fuel was available in all four fuel tanks prior to impact damage. The fuel lines to the engine driven fuel pump were inspected and were intact with no leakage. The electric boost pump was operated and it indicated normal fuel pressure. The engine driven fuel pump was bench tested and operated normally. The engine was test run and operated within specifications.

Factual narrative

On May 25, 1996, at 1245 central daylight time, a Piper PA-32, N40933, operated by Sparta Aero Services, sustained substantial damage during a forced landing due to a partial loss of engine power after takeoff near Osage Beach, Missouri. The private pilot and three passengers were not injured. The 14 CFR 91 flight departed Grand Glaize Memorial Airport, Osage Beach, Missouri, on a local flight. Visual meteorological conditions prevailed and no flight plan was filed.

The pilot reported that he had departed Sparta, Illinois, and flew to Osage Beach, Missouri. The distance was about 140 nautical miles and took approximately 1.5 hours.

The pilot reported that he departed Osage Beach about 15 minutes later. He reported that within minutes of departure the engine started to lose power but did not quit completely. He reported that the engine was barely above idle. Passengers flying with the pilot also reported that the engine did not sputter but continued to run smoothly at partial power. The pilot reported that he was unable to restore power to the engine, so he did a forced landing at a nearby golf course. Due to golfers on the fairways, the pilot was unable to land on the golf course's fairway. The aircraft landed in rough terrain and went through a ravine which produced substantial damage to the aircraft. The pilot and passengers deplaned without injuries.

The examination of the aircraft revealed that fuel was available in all four fuel tanks prior to impact damage. The fuel lines to the engine driven fuel pump were inspected and were intact with no leakage. The electric boost pump was operated and it indicated normal fuel pressure. The engine driven fuel pump was bench tested and it operated normally. The engine was run and it operated within specifications.

Aircraft

Registration
N40933
Reported as
Piper PA-32
Category
Airplane
Serial number
32-74-00025
Airframe hours
3,675
Engine
Lycoming O-540-E4B5, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Sparta Aero Services
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 2, 1995 · 25 hours before
Departed
K15

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
18
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
374 total · 2 in this make and model · 120 as pilot in command · 12 in the last 90 days · 5 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 3 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft broken
Temperature
30 °F, dew point 19 °F
Altimeter
30.00 inHg
Observed at
TBN, 40 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.