MIA97LA062

NTSB accident investigation · Waco UPF-7 · Sanibel, FL · January 14, 1997

Accident · No injuriesLimited investigationFinal report
Date
January 14, 1997, 12:40 local (17:40 UTC)
Place
Sanibel, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N29986Waco UPF-7
Weather
Visual (VMC) · Day
Status
Completed · report August 25, 1997
Report
Approved by Office Director
FAA report
19970114000449A
Case key
38203

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

A partial loss of engine power (rough running engine) for undetermined reason.

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) - nonmechanicalCruise
Reason for occurrence undeterminedCause
Forced landingEmergency landing
Nose overLanding - roll
Terrain condition - none suitableFactor

Analysis

The pilot stated he was in cruise flight at about 1,000 feet, when the engine began to run rough. He turned the carburetor heat on, and switched the fuel tanks with negative results. A forced landing was made to the beach. On landing rollout the airplane swerved to the left, and nosed over inverted into the ocean. Results of the engine assembly and accessories examination were inconclusive.

Factual narrative

On January 14, 1997, about 1240 eastern standard time, a Waco UPF-7, N29986, registered to Barnstormer Air Inc., operating as a 14 CFR Part 91 sightseeing flight, experienced a reported loss of engine rpm during cruise flight. The pilot made a forced landing to the beach in the vicinity of Sanibel, Florida. Visual meteorological conditions prevailed and no flight plan was filed. The commercial pilot and two passengers reported no injuries. The airplane sustained substantial damage. The flight originated from Fort Myers, Florida, about 25 minutes before the accident.

The pilot stated that he was in cruise flight at about 1,000 feet, when the engine began to run rough. He turned the carburetor heat on and switched the fuel tanks with negative results. He made a forced landing downwind due to personnel on the beach. On landing rollout the airplane swerved to the left, nosed over into the water, and came to rest inverted.

Examination of the engine assembly and accessories was conducted by the FAA. The results of the examination were inconclusive .

Aircraft

Registration
N29986
Reported as
Waco UPF-7
Category
Airplane
Serial number
5483
Airframe hours
2,404
Engine
Continental W-670, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Barnstormer Air Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 1, 1996 · 98 hours before
Departed
FMY · Fort Myers, FL

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
49
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
3,873 total · 1,016 in this make and model · 3,821 as pilot in command · 80 in the last 90 days · 58 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 10 knots
Visibility
10 statute miles
Lowest ceiling
8,000 ft overcast
Temperature
66 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
FMY, 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.