ATL87LA175

NTSB accident investigation · Piper PA-25 · Myrtle Beach, SC · June 19, 1987

Accident · No injuriesLimited investigationFinal report
Date
June 19, 1987, 16:03 local (20:03 UTC)
Place
Myrtle Beach, SC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6078ZPiper PA-25
Weather
Visual (VMC) · Day
Status
Completed · report October 7, 1988
Report
Approved by Office Director
FAA report
19870619020979A
Case key
7454

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.

In flight encounter with weatherManeuvering
Weather condition - thunderstorm
Weather condition - downdraftFactor
Weather evaluation - poorPilot in commandFactor
In-flight planning/decision - improperPilot in commandCause
Flight into known adverse weather - attemptedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft encountered a strong downdraft in a thunderstorm and impacted the water during a beachside banner towing operation. The plt reported that he had observed thunderstorms developing inland about 1/2 hr prior to the accident and that his acft was 'overtaken' by the storms before he could return to his base. He added full power and released the banner when he encountered the downdraft, but was unable to arrest the high sink rate that developed. The plt was asked if he was familiar with the thunderstorm avoidance procedures recommended in the airman's information manual. The plt replied that he was aware of them, but that he couldn't shut down banner towing operations just because a thunderstorm was within 10 miles of his operations area.

Aircraft

Registration
N6078Z
Reported as
Piper PA-25
Category
Airplane
Serial number
2590
Airframe hours
4,042
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Operator
Phoenix Flight Signs
Registered owner
Phoenix Flight Signs
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 1987 · 86 hours before
Departed
CRE

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
27
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
1,155 total · 358 in this make and model · 1,027 as pilot in command · 178 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 6 knots
Visibility
7 statute miles
Lowest ceiling
3,000 ft broken
Altimeter
30.00 inHg
Observed at
CRE, 6 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 N6078Z · 1

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