FTW87FA149

NTSB accident investigation · Piper PA-60-601 · Hillsboro, TX · June 22, 1987

Accident · No injuriesField investigationFinal report
Date
June 22, 1987, 18:15 local (23:15 UTC)
Place
Hillsboro, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7481SPiper PA-60-601
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1989
Report
Approved by Office Director
FAA report
19870622028639A
Case key
22253

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(total) - nonmechanicalCruise - normal
Maintenance,inspection - inadequateOther maintenance personnelCause
Aircraft preflight - inadequatePilot in commandCause
Fuel system,vent - blocked(partial)Cause
Fuel system,vent - blocked(total)Cause
Fluid,fuel - starvationCause
Aircraft performance,two or more engines - inoperative
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Wheels up landing
Terrain condition - cropFactor
Terrain condition - softFactor

Analysis

Aprx 3 min after leveling at 6500', the acft began losing pwr despite attempts to remedy the problem by using boost pump & x-feed. Subsequently, both engs lost power & the acft was damaged drg a wheels-up lndg in a milo field. An exam revealed the upper & lower fuel vent lines on both sides of the acft, as well as the lower vent line drains, were partially or fully clogged by hard dirt. The dirt appeared to have been deposited by wasps. The acft had flown only about 2.7 hrs since the last annual inspn on 6/6/87.

Aircraft

Registration
N7481S
Reported as
Piper PA-60-601
Category
Airplane
Serial number
61004893
Airframe hours
2,862
Engine
Lycoming IO-540-G1B5, 290 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Cary E.Gillum
Registered owner
Cary E Gillum
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 6, 1987 · 2 hours before
Departed
F42 · Mesquite, TX
Destination
CRP · Corpus Christi, TX

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
48
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,850 total · 452 in this make and model · 3,440 as pilot in command · 23 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 16 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
ACT, 15 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.

Other investigations on N7481S · 1

Matched to the same aircraft by N-number and date.