CEN24LA152

NTSB accident investigation · Bellanca 17-30A · Galveston, TX · April 5, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 5, 2024, 11:03 local (16:03 UTC)
Place
Galveston, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9996VBellanca 17-30A
Defining event
Approach: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA
FAA report
20240405003499I
Case key
194058

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Maintenance personnel’s failure to properly secure the oil filter adapter when replacing the oil filter adapter gasket which resulted in the filter becoming loose, resulting in the loss of engine oil, and the subsequent total loss of engine power.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Eng oil sys (airframe furnish)Aircraft › Aircraft power plant · Related maintenance infoBellanca 17-30A: 1 caseAll aircraft: 18 cases
Maintenance: installationPersonnel issues › Task performance · Maintenance personnelBellanca 17-30A: 3 casesAll aircraft: 371 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that while in cruise flight he briefly had smoke in the cockpit. The smoke dissipated and after being cleared to land, the engine quit suddenly, and the propeller stopped rotating. He alerted the tower and immediately retracted the landing gear and flaps and established best glide airspeed. When landing was assured, he lowered the landing gear, but the right main landing gear did not extend. The right wing struck a runway light and was substantially damaged. Post-accident examination by the mechanic who worked on the airplane a few days prior to the accident revealed that the safety wire he cut while performing a gasket replacement on the oil filter adapter had not been removed and replaced. It is likely that because the cut safety wire was not replaced and secured when the filter adapter gasket was replaced, the filter became loose during engine operation which allowed for engine oil to leak out resulting in the subsequent loss of engine power due to oil starvation.

Aircraft

Registration
N9996V
Reported as
Bellanca 17-30A
Category
Airplane
Serial number
30339
Built
1971
Airframe hours
3,471.8
Engine
Continental IO-520-K, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 1, 2024
Departed
KLVJ · Pearland, TX
Destination
KGLS · Galveston, TX
Airport
GLS · Scholes International Airport at Galveston, runway 18, 6,001 × 150 ft, concrete
Equipment
Auto-pilot, ADS-B, Electronic flight bag or handheld device

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
42
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
June 30, 2023
Seat
Left
Restraint
3-point
Flight hours
865 total · 799 in this make and model · 777 as pilot in command · 14 in the last 90 days · 1 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 14 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 64 °F
METAR
SPECI KGLS 051610Z 20014KT 10SM CLR 24/18 A3010 RMK

Docket · 4

The files NTSB released with the investigation on June 28, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 7.0 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.