ATL88LA206

NTSB accident investigation · Cessna 172M · Spring Creek, NC · July 1, 1988

Accident · No injuriesLimited investigationFinal report
Date
July 1, 1988, 12:50 local (16:50 UTC)
Place
Spring Creek, NC
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1534VCessna 172M
Weather
Visual (VMC) · Day
Status
Completed · report September 11, 1989
Report
Approved by Office Director
FAA report
19880701024859A
Case key
7783

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.

Loss of engine power(partial) - nonmechanicalClimb - to cruise
Weather condition - carburetor icing conditionsFactor
Carburetor heat - not usedPilot in commandCause
Forced landingDescent - emergency
On ground/water collision with objectLanding - roll
Object - utility pole
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The plt reported that the engine began to run rough & lose power as the airplane climbed through 9,000 ft MSL. She then switched fuel tanks and moved the mixture to full rich, but the engine continued to lose power. Carb heat was not used at any time. A forced ldg was subsequently made in a field where the airplane collided with a utility pole and a ditch. Post-crash exam of the engine revealed no evidence of preexisting mechanical failure or malfunction. Examination of an icing probability chart revealed that the reported wx conditions in the area were favorable for the formation of moderate carburetor icing at cruise power. The Cessna 172M owner's manual notes that a gradual loss in RPM and eventual engine roughness may result from the formation of carb ice, and prescribes the use of carb heat to clear the ice.

Aircraft

Registration
N1534V
Reported as
Cessna 172M
Category
Airplane
Serial number
17263650
Airframe hours
1,903
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Cornerstone Aviation
Registered owner
Bob Jones University
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · May 26, 1988 · 46 hours before
Departed
GMU · Greenville, SC
Destination
BWG · Bowling Green, KY
Flight plan
VFR

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
28
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
106 total · 58 as pilot in command · 9 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 12 knots
Visibility
15 statute miles
Lowest ceiling
27,000 ft broken
Temperature
73 °F, dew point 45 °F
Altimeter
29.00 inHg
Observed at
AVL, 28 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.