NYC04LA088

NTSB accident investigation · Gates Learjet 35A · Utica, NY · March 19, 2004

Accident · No injuriesLimited investigationFinal report
Date
March 19, 2004, 06:45 local (11:45 UTC)
Place
Utica, NY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N800AWGates Learjet 35A
Weather
Instrument (IMC) · Day
Status
Completed · report December 3, 2004
Report
Approved by Office Director
Parties
FAA FSDO-01
FAA report
20040319003279A
Case key
58928

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 copilot's failure to maintain airspeed, and the captain's delayed remedial action, which resulted in an inadvertent stall and the subsequent hard 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 control - in flightApproach - faf/outer marker to threshold (ifr)
Airspeed - not maintainedCopilot/second pilotCause
Remedial action - delayedPilot in commandCause
Stall/mush - inadvertentCopilot/second pilot
Go-around - attemptedPassenger
Hard landingDescent - uncontrolled
Terrain condition - runway

Analysis

The copilot was flying an ILS approach at an airspeed of Vref plus 10 knots, and the captain made visual contact with the runway about 350 feet agl. The airplane then drifted high on the glideslope, and the copilot decreased engine power. The sink rate subsequently became too great. By the time the captain called for a go-around, the airspeed had deteriorated, and the stick shaker activated. Although power was applied for the go-around, the airplane impacted the runway in a level attitude before the engines spooled up. The airplane came to rest in snow, about 20 feet off the left side of the runway, near mid-field.

Factual narrative

On March 19, 2004, about 0645 eastern standard time, a Gates Learjet 35A, N800AW, was substantially damaged while landing at Oneida County Airport (UCA), Utica, New York. The certificated airline transport pilot and certificated commercial pilot were not injured. Instrument meteorological conditions prevailed for the flight that departed Port Columbus International Airport, Columbus, Ohio. An instrument flight rules flight plan was filed for the air taxi cargo flight conducted under 14 CFR Part 135.

The copilot reported that he was the pilot flying the airplane at the time of the accident. The copilot utilized the ILS approach to runway 33, which was 6,002 feet long and 150 feet wide. The airplane was too high during the approach, and the copilot decreased engine power. The sink rate then became too great, and the flightcrew initiated a go-around. However, the airplane landed hard on the runway before the engines could spool up. The airplane subsequently came to rest in snow, about 20 feet off the left side of the runway, near mid-field.

The captain stated that the ILS approach was normal, with an airspeed of Vref plus 10 knots. He made visual contact with the runway about 350 feet agl. However, about 200 to 250 feet agl, with the runway in sight, the airplane drifted high on the glideslope. By the time the captain called for a go-around, the airspeed had deteriorated and the stick shaker activated. Although power was applied for the go-around, the airplane impacted the runway in a level attitude. After the impact, the engines spooled up. The thrust levers were then positioned to idle and the airplane skidded off the left side of the runway.

During the landing, the airplane sustained damage to the main landing gear and both wings. The flightcrew did not report any pre-impact mechanical malfunctions with the airplane.

The captain reported a total flight experience of 5,903 hours; of which, 2,036 hours were in the same make and model as the accident airplane. The copilot reported a total flight experience of approximately 3,956 hours; of which, 504 hours were in the same make and model as the accident airplane.

The reported weather at UCA, at 0656, was: wind from 060 degrees at 3 knots; visibility 9 miles; ceiling 200 feet overcast; temperature 19 degrees F; dew point 18 degrees F; altimeter 30.26 inches Hg.

Aircraft

Registration
N800AW
Reported as
Gates Learjet 35A
Category
Airplane
Serial number
35A-149
Airframe hours
15,331.4
Engines
Garrett TFE731-2-2C, 3,500 lbs thrust, turbo fanGarrett TFE731-2-2C, 3,500 lbs thrust, turbo fan
Damage
Substantial damage
Flight
Part 135
Registered owner
Airnet Systems Inc.
Airworthiness certificate
Standard, Transport
Last inspection
AAIP · March 17, 2004 · 11.3 hours before
Departed
CMH · Columbus, OH
Destination
UCA · Utica, NY
Flight plan
IFR
Airport
UCA · Oneida County Airport, runway 33, 6,002 × 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
26
Injuries
None
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Last flight review
January 9, 2004
Seat
Front
Flight hours
5,903 total · 2,036 in this make and model · 4,506 as pilot in command · 229 in the last 90 days · 93 in the last 30 days · 6 in the last 24 hours
Role
Co-pilot
Age
29
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Last flight review
September 16, 2003
Seat
Right
Flight hours
3,956 total · 504 in this make and model · 3,397 as pilot in command · 229 in the last 90 days · 93 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
60° at 3 knots
Visibility
9 statute miles
Lowest ceiling
200 ft overcast
Temperature
19 °F, dew point 18 °F
Altimeter
30.26 inHg
Observed at
UCA

FAA reports on this event · 1

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