MKC88FA173

NTSB accident investigation · Aero Commander 500B · Hays, KS · September 16, 1988

Accident · Minor injuriesField investigationFinal report
Date
September 16, 1988, 07:00 local (12:00 UTC)
Place
Hays, KS
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N1189ZAero Commander 500B
Weather
Visual (VMC) · Dawn
Status
Completed · report June 25, 1990
Report
Approved by Office Director
FAA report
19880916044799A
Case key
34504

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

Operation attempted with known deficiencies in equipment, and failure of the pilot to maintain directional control. A contributing factor was: the pilot's use of an improper starting procedure & the fence.

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/waterTakeoff - roll/run
1 engine - inoperative
Starting procedure - improperPilot in commandFactor
Operation with known deficiencies in equipment - attemptedPilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolled
On ground/water collision with objectTakeoff - aborted
Object - fenceFactor

Analysis

About 10 min after landing, drg a cargo opn, the plt was preparing for the next leg of the flt, but was unable to make a normal start of the rgt eng. He attempted to start (air start) the eng by windmilling the prop on a takeoff type of run. However, drg the attempt, he lost control of the acft & it veered off the rwy, crossed a twy & went thru a boundry fence before stopping. It came to rest, 160 deg from the rwy hdg. No pre-acdnt part failure/malfunction was found.

Aircraft

Registration
N1189Z
Reported as
Aero Commander 500B
Category
Airplane
Serial number
1559-199
Airframe hours
9,862
Engine
Lycoming IO-540-E1A5, 290 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Central Air Southwest
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · September 9, 1988
Departed
HYS
Flight plan
IFR
Airport
HYS · Hays, runway 34, 6,300 × 100 ft, asphalt

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
40
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
3,967 total · 2,328 in this make and model · 3,806 as pilot in command · 65 in the last 90 days · 23 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dawn
Wind
220° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
RSL, 25 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.