ATL87LA144

NTSB accident investigation · Spartan 7W · Sumter, SC · April 25, 1987

Accident · No injuriesLimited investigationFinal report
Date
April 25, 1987, 08:35 local (12:35 UTC)
Place
Sumter, SC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N13PHSpartan 7W
Weather
Visual (VMC) · Day
Status
Completed · report May 27, 1988
Report
Approved by Office Director
FAA report
19870425014839A
Case key
7431

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 control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
Gear collapsedLanding - roll
Terrain condition - rough/unevenFactor
Landing gear,main gear - failure,total

Analysis

The plt reported that the airplane began to turn to the left after ldg when the tailwheel touched down; subsequent efforts to counteract the turn were not successful. The airplane ran off the side of the rwy and hit a depression in the terrain, collapsing the main ldg gear. The wind at the time was reportedly calm. Post-accident examination of the airplane by an FAA airworthiness inspector revealed no evidence of any pre-existing mechanical malfunction or failure.

Aircraft

Registration
N13PH
Reported as
Spartan 7W
Category
Airplane
Serial number
13
Airframe hours
3,600
Engine
P&W WASPJR-R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas P. Hartness
Registered owner
Thomas P. Hartness
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 9, 1986
Departed
GMU · Greenville, SC
Flight plan
VFR
Airport
SSC · Shaw Afb, runway 22L, 8,000 × 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
59
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
16,000 total · 115 in this make and model · 15,380 as pilot in command · 65 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Lowest ceiling
None

FAA reports on this event · 1

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