BFO88LA084

NTSB accident investigation · Piper PA-25-235 · Princess Anne, MD · September 23, 1988

Accident · No injuriesLimited investigationFinal report
Date
September 23, 1988, 18:30 local (22:30 UTC)
Place
Princess Anne, MD
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N7781ZPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed · report September 11, 1989
Report
Approved by Office Director
FAA report
19880923040199A
Case key
11440

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.

Airframe/component/system failure/malfunctionManeuvering - aerial application
Electrical system,battery - corrodedCause
Electrical system,battery - shortedCause
Electrical system,battery - smoke
Emergency procedure - performedPilot in command
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - none suitableFactor
Terrain condition - ditchFactor

Analysis

The pilot reported that he had sprayed aprx 1/2 of the soybean field when smoke started to fill the cockpit. He shut off the spray, turned off the electrical system and opened the fresh air vents. He then looked back at the tail section of the airplane and noted that the area near the battery was glowing red and emitting smoke. He then decided to make a forced landing fearing that the airplane would catch fire if the flight was continued. The landing was made onto a curved dirt road. While trying to negotiate a turn, the right wing contacted a dirt bank and the airplane veered into a ditch along the road. Inspection of the airplane revealed that battery cable was corroded, shorted out and was beginning to burn.

Aircraft

Registration
N7781Z
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-3983
Airframe hours
2,591
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Agri-Air, Inc.
Registered owner
Helicopter Applicators, Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 28, 1988 · 222 hours before
Departed
Atlantic, VA

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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,397 total · 934 in this make and model · 1,350 as pilot in command · 146 in the last 90 days · 90 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 6 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
SBY, 11 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 N7781Z · 1

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