BFO89FA024

NTSB accident investigation · Learjet 25 · Roanoke, VA · March 24, 1989

Accident · No injuriesField investigationFinal report
Date
March 23, 1989, 20:15 local (Mar 24, 1989, 01:15 UTC)
Place
Roanoke, VA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N29FNLearjet 25
Weather
Visual (VMC) · Night/dark
Status
Completed · report August 22, 1990
Report
Approved by Office Director
FAA report
19890324004429A
Case key
11455

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 NTSB’s determination of the probable cause, and any contributing factors.

Co-pilots poorly planned approach which resulted in an overrun landing. A contributing factor was the captains poor supervision of the approach and landing.

Analysis

The acft overran the end of rwy 06 (6800 ft long) following an lda apch. It contacted a dirt berm at the end of the grass overrun and catapulted into the air. The capt had advanced the power levers to full pwr for go-around after they seemed to get no spoilers and thrust reversal. Both crewmembers stated that the co-plt made the initial landing. The acft gained flying speed as the terrain dropped off. The acft was climbed to 6000 ft to access damage and two twr fly-bys were made to ck the landing gear. The twr reported no gear in sight. A decision was made to land on rwy 33 for the best overrun. The acft was landed without lndg gear and slid the length of the rwy and continued 200 ft off the departure end on the grass. Another plt witness stated that N29FN had been landed 'fast and high'. Post acc exam and testing of the acft produced no malfunctions of the systems. The lndg gear was found to have been separated during the first landing when the acft catapulted off the dirt berm.

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.

OverrunLanding - aborted
Terrain condition - wetFactor
Airspeed - excessiveCopilot/second pilotCause
Planned approach - not followedCopilot/second pilotCause
Remedial action - delayedCopilot/second pilotCause
Reversers - not selectedCopilot/second pilot
Supervision - poorPilot in commandFactor
On ground/water encounter with terrain/waterLanding - aborted
Terrain condition - bermCause
Complete gear collapsedLanding - aborted
Landing gear,main gear attachment - separation
Landing gear,nose gear strut - separation
Hydraulic system,line - separation
Fluid,hydraulic - dumped
In flight collision with terrain/waterLanding - flare/touchdown

Aircraft

Registration
N29FN
Reported as
Learjet 25
Category
Airplane
Serial number
25-018
Airframe hours
7,878
Engine
GE CJ-610-6, 2,950 lbs thrust, turbo jet
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Flight International, Inc.
Registered owner
Flt. Int'L. Of Florida, Inc.
Airworthiness certificate
Standard, Transport
Last inspection
AAIP · February 19, 1989 · 85 hours before
Departed
PHF · Newport News, VA
Flight plan
IFR
Airport
ROA · Roanoke Reg., runway 6, 6,800 × 150 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
30
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
4,765 total · 1,184 in this make and model · 2,770 as pilot in command · 166 in the last 90 days · 50 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
50° at 8 knots
Visibility
4 statute miles
Lowest ceiling
1,500 ft overcast
Temperature
34 °F, dew point 34 °F
Altimeter
30.00 inHg
Observed at
ROA

FAA reports on this event · 1

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