FTW88DRA01

NTSB accident investigation · Watkins/Monnett Moni · Silsbee, TX · October 13, 1987

Accident · Serious injuriesFinal report
Date
October 13, 1987, 17:50 local (22:50 UTC)
Place
Silsbee, TX
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N19MWWatkins/Monnett Moni
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1989
Report
Approved by Office Director
FAA report
19871013059559A
Case key
22470

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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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) - mech failure/malfTakeoff - initial climb
Maintenance,inspection - inadequatePilot in commandCause
Fuel system - contaminationCause
Fuel system,screen - blocked(partial)Cause
Fluid,fuel - starvationCause
Forced landingDescent - emergency
Loss of control - in flightManeuvering - turn to landing area (emergency)
Airspeed - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
Diverted attentionPilot in commandCause
In flight collision with objectDescent - uncontrolled
Object - tree(s)Factor

Analysis

Shortly after takeoff, the eng lost power & the plt tried to return to the arpt. However, as he was shutting off the fuel, the acft stalled & began to spin. He initiated corrective action, but the acft collided with trees before he could recover. An investigation revealed the fuel shut-off valve filter screen was about 75% clogged with a carbon like material which restricted the fuel flow to the eng. The plt/owner/builder was not aware of this fuel screen, which was installed behind the fuel shut-off valve, inside the fuel tank. He had installed another in-line fuel filter which was clean. The home built acft had 50 hrs total flt time & had flown only 9 hrs since the annual inspn.

Aircraft

Registration
N19MW
Reported as
Watkins/Monnett Moni
Category
Airplane, amateur-built
Serial number
00195
Airframe hours
50
Engine
KFM 107E, 25 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mark D. Watkins
Registered owner
Watkins, Mark D
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 3, 1987 · 9 hours before
Departed
45R
Destination
BPT · Beaumont, TX
Airport
45R · Hawthorne Field, runway 13, 3,800 × 75 ft, macadam

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
139 total · 55 in this make and model · 139 as pilot in command · 2 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 16 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
BPT, 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.