DEN91LA088

NTSB accident investigation · Piper PA-25C-235 · Las Cruces, NM · July 9, 1991

Accident · No injuriesLimited investigationFinal report
Date
July 9, 1991, 05:45 local (11:45 UTC)
Place
Las Cruces, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8787LPiper PA-25C-235
Weather
Visual (VMC) · Day
Status
Completed · report March 24, 1993
Report
Approved by Office Director
FAA report
19910709026739A
Case key
18102

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

Power loss due to fuel contamination. A factor was: pilot's inadequate airplane preflight.

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) - nonmechanicalManeuvering - aerial application
Fluid,fuel - contaminationCause
Aircraft preflight - inadequatePilot in commandFactor
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - open field
Terrain condition - rough/uneven

Analysis

The pilot said the engine lost power while he was spraying a field. The airplane owner later examined the airplane and reported finding contamination in the fuel tank, fuel screen, and gascolator. FAA said the pilot did not hold a valid operating certification for part 137 operations.

Aircraft

Registration
N8787L
Reported as
Piper PA-25C-235
Category
Airplane
Serial number
25-5473
Engine
Lycoming O-540-G1A5, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Dulin, James A.

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
44
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
5,100 total · 25 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 6 knots
Visibility
70 statute miles
Lowest ceiling
13,000 ft broken
Temperature
-0 °F, dew point -0 °F
Observed at
ELP, 30 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 N8787L · 3

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