ATL97LA131

NTSB accident investigation · Learjet 31 · Aberdeen, MS · September 2, 1997

Accident · No injuriesLimited investigationFinal report
Date
September 2, 1997, 10:20 local (15:20 UTC)
Place
Aberdeen, MS
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Landing
Aircraft
N71JCLearjet 31
Weather
Visual (VMC) · Day
Status
Completed · report April 24, 1998
Report
Approved by Office Director
FAA report
19970902025009A
Case key
3899

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

The flightcrew's failure to extend the landing gear.

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.

Wheels up landingLanding - flare/touchdown
Gear extension - not performedFlightcrewCause
Wheels up landing - inadvertentFlightcrew
FireLanding - roll

Analysis

According to the pilot, the airplane was high and fast on final approach, because of restricted visibility in haze, and he executed a go-around. The pilot and copilot do not recall retracting the landing gear. During the second approach, the pilot stated he did not extended the gear because he was 'sure in his mind that the gear was already down'. The airplane landed with the gear retracted. The airplane slid approximately 3,000 feet. Following the landing, the airplane caught fire under the right wing root, and the fire could not be extinguished with hand held fire extinguishers. Both pilots safely evacuated the airplane.

Factual narrative

On September 2, 1997, about 1020 central daylight time, a Learjet 31, N71JC, landed gear up at Aberdeen, Mississippi. The airplane was operated by North American Plastics, Inc. under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed. A visual flight rules flight plan was filed for the corporate flight. There were no injuries to the two airline transport pilots, and the airplane was substantially damaged. Origination of the flight was Madison, Mississippi, about 0955, on the same day.

According to the pilot, the airplane was high and fast on final approach, because of restricted visibility in haze, and he executed a go-around. The pilot and copilot do not recall retracting the landing gear. According to the pilot, the flightcrew always used a checklist when flying. Generally, the pilot would do the items on the checklist with the copilot following along. During the second approach, the pilot stated he did not extended the gear because he was "sure in his mind that the gear was already down". The flight crew failed to extend the landing gear, resulting in the gear up landing. The airplane slid approximately 3,000 feet. Following the landing, the airplane caught fire under the right wing root, and the fire could not be extinguished with hand held fire extinguishers. Both pilots safely evacuated the airplane.

Aircraft

Registration
N71JC
Reported as
Learjet 31
Category
Airplane
Serial number
31008
Airframe hours
1,845
Engine
Garrett TFE731-2-38, 3,500 lbs thrust, turbo fan
Damage
Destroyed
Fire
On-Ground
Flight
Executive/Corporate · Part 91
Registered owner
North American Plastics, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · May 23, 1997 · 57 hours before
Departed
MBO · Madison, MS
Airport
M40 · Monroe County, runway 36, 4,801 × 75 ft, asphalt

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
54
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
19,947 total · 1,860 in this make and model · 16,037 as pilot in command · 71 in the last 90 days · 25 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 4 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 77 °F
Altimeter
30.00 inHg
Observed at
CBM, 15 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.