FTW90IA030

NTSB incident investigation · Saab-Fairchild 340A · Beaumont, TX · November 22, 1989

Incident · No injuriesIncident investigationFinal report
Date
November 22, 1989, 10:24 local (16:24 UTC)
Place
Beaumont, TX
Injuries
37 uninjured
Damage
Minor damage
Phase of flight
Approach
Aircraft
N363MASaab-Fairchild 340A
Weather
Visual (VMC) · Day
Status
Completed · report August 26, 1992
Report
Approved by Office Director
FAA report
19891122061149I
Case key
23051

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

On this page

Probable cause

The pilot failed to maintain adjusted vref and proper descent rates during the approach. The pilot delayed decision to execute a go-around and the copilot failed to monitor the poorly flown approach. Contributing to the accident was the rain and wind shear encountered during the approach and the crew's poor evaluation of that weather.

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 weatherApproach - vfr pattern - base leg/base to final
Weather condition - rainFactor
Weather condition - windshearFactor
Weather evaluation - poorPilot in commandFactor
In flight collision with objectMissed approach (ifr)
Object - tree(s)
Airspeed(vref) - not maintainedPilot in commandCause
Proper descent rate - exceededPilot in commandCause
Go-around - delayedPilot in commandCause
Monitoring - not performedCopilot/second pilotCause

Analysis

Due to showers on the ILS runway, the crew elected to circle and land rwy 30. Mda was 540 ft, adjusted vref was 130 KTS. At the 90 degree position to the rwy, IAS was 131 KTS. Altitude was 528 ft. during the descending base to final turn, the power went to flight idle. The airspeed went below adjusted vref, and the radar altitude went down to 176 feet. The radar altitude was 56 feet, and the airpseed was 112 knots when the torque started to increase. Lowest radar altitude was 16 feet, and lowest airspeed was 100 knots. Airplane impacted tops of trees, aprx 2,200 feet from apch end of runway. PIC said that during turn from base to final, f/o lost sight of runway in a rainshower and a go-around was initiated. PIC of airplane, waiting at hold line for wx to improve before takeoff, saw the airplane disappear behind trees, during heavy rain. His f/o called it a wall of water.

Aircraft

Registration
N363MA
Reported as
Saab-Fairchild 340A
Category
Airplane
Serial number
340A-098
Engine
GE CT7-5A, 1,735 horsepower, turbo prop
Damage
Minor damage
Flight
Part 121
Operator
Metro Flight
Registered owner
Lambert Leasing, Inc.
Airworthiness certificate
Standard, Transport
Departed
DFW · Dfw Airport, TX
Destination
BPT
Flight plan
IFR
Airport
BPT · Beaumont/Port Arthur, runway 30, 6,751 × 150 ft, concrete

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
35
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
9,914 total · 2,133 in this make and model · 8,971 as pilot in command · 197 in the last 90 days · 80 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 8 knots
Visibility
4 statute miles
Lowest ceiling
3,800 ft overcast
Temperature
68 °F, dew point 66 °F
Altimeter
29.00 inHg
Observed at
BPT, 2 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.