FTW98LA038

NTSB accident investigation · Piper PA-23-250 · Galveston, TX · November 1, 1997

Accident · Minor injuriesLimited investigationFinal report
Date
November 1, 1997, 11:19 local (17:19 UTC)
Place
Galveston, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N40201Piper PA-23-250
Weather
Visual (VMC) · Day
Status
Completed · report October 30, 1998
Report
Approved by Office Director
FAA report
19971101031639A
Case key
20475

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

inadequate maintenance and/or preflight inspection of the airplane, and subsequent blockage of the fuel filters, which led to fuel starvation, partial loss of engine power in both engines, and a forced landing. A related factor was the lack of suitable terrain for the forced landing.

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) - nonmechanicalTakeoff - initial climb
2 engines
Maintenance,inspection - inadequateCause
Fuel system,filter - blocked(partial)Cause
Fluid,fuel - starvationCause
Forced landingEmergency landing after takeoff
In flight collision with objectEmergency landing
Terrain condition - none suitableFactor
Object - tree(s)
Object - wire,transmission

Analysis

After takeoff, at about 250 to 300 feet AGL, the right engine lost partial power, followed by the left engine. The pilot made a wide left turn toward a small field with trees in front, and retracted the landing gear. During the forced landing, the pilot 'intentionally' hit the trees in order to slow down and go under some power lines. After going under the wires, the airplane came to a stop in the field. The airplane had not been flown for about two years, and the pilot was to ferry the aircraft for the owner from Galveston, TX, to Colorado Springs, CO. A mechanic at the Scholes Field Airport in Galveston prepared the airplane for the flight and obtained a ferry permit from the FAA. The mechanic reported that the fuel tanks were drained and visually inspected. About one gallon of water was drained from the tanks, and both fuel filters were cleaned. The mechanic also reported that rained had fallen on the day before the accident flight. Examination of the fuel filters revealed that they were both clogged with debris.

Factual narrative

On November 1, 1997, at 1119 central standard time, a Piper PA-23-250 twin engine airplane, N40201, registered to and operated by a private owner as a Title 14 CFR Part 91 ferry flight, was substantially damaged during a forced landing following a loss of engine power near Galveston, Texas. Visual meteorological conditions prevailed, and a flight plan was not filed. The airline transport rated pilot, sole occupant of the airplane, sustained minor injuries. The flight had just originated from the Scholes Field Airport, Galveston, Texas.

During a personal interview conducted by the NTSB investigator-in-charge, the pilot reported that the airplane had not been flown for approximately two years, and he was to ferry the aircraft for the owner from Galveston to Colorado Springs, Colorado. A mechanic at the Scholes Field Airport prepared the airplane for the flight and obtained a ferry permit from the FAA. The pilot further reported that after takeoff from runway 31, at about 250 to 300 feet AGL, the airplane's right engine lost partial power, and then the left engine lost partial power. He made a wide left turn towards a small field with trees in front and retracted the landing gear. During the emergency landing to the field, he "intentionally" hit the trees in order to slow down and go under some power lines. After going under the wires the airplane came to a stop in the field.

Examination of the airplane by the FAA inspector revealed fire damage to both the left and right engines. Both wings and both horizontal stabilizers were structurally damaged. Examination of the fuel filters revealed that they were both clogged with debris.

During a personal interview conducted by the NTSB investigator-in-charge, the mechanic who performed maintenance on the airplane to get it ready for the ferry flight reported that the airplane had been parked outside for two years at the Seafood Warehouse, a private airstrip. Before ferrying the airplane to Galveston for further maintenance, the fuel tanks were drained and visually inspected. About one gallon of water was drained from the tanks before fuel started draining out. Both fuel filters were cleaned. There were no problems with the engines during the ferry flight to Galveston.

The mechanic also reported that he did not fly the airplane, but he did taxi it. While taxing the airplane, he spun it around to dislodge any debris that might be in the fuel bladders. He also shook both wings and no debris was found. The mechanic further reported that he had test run the engines for about 10 hours. During the test run, one engine was not developing full power, and he had another mechanic change the engine's fuel injectors.

The mechanic reported that it rained the day before the accident flight. A flight instructor told the mechanic that he observed the pilot walk out to the airplane; however, he "did not see the pilot sump the fuel." He also observed the pilot perform several high speed taxis before taking off. During these taxis the engines were "sputtering and coughing." During the ensuing takeoff, both engines sounded good until the airplane started to turn. As the airplane turned, one engine lost power, and then the other engine lost power.

Aircraft

Registration
N40201
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-7304998
Engine
Lycoming TIO-540-C1A, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Richard C. Holden
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 1, 1996
Departed
GLS
Destination
COS · Colorado Sprgs, CO

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
50
Certificates
Commercial, Flight engineer, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
10,000 total · 100 in this make and model · 9,000 as pilot in command · 50 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 66 °F
Altimeter
29.00 inHg
Observed at
GLS, 1 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.