MIA94LA038

NTSB accident investigation · Cessna 650 · Tampa, FL · December 1, 1993

Accident · No injuriesLimited investigationFinal report
Date
December 1, 1993, 15:38 local (20:38 UTC)
Place
Tampa, FL
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N700RRCessna 650
Weather
Visual (VMC) · Day
Status
Completed · report December 2, 1994
Report
Approved by Office Director
FAA report
19931201049199A
Case key
37470

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

The pic's improper decision to taxi the airplane off the taxiway. Contributing to the accident was the improper wiring of the anti-skid system.

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 - on ground/waterLanding - roll
Landing gear,anti-skid brake system - improperFactor
On ground/water collision with objectTaxi
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Object - other

Analysis

The pilot stated that the airplane started to weathervane while turning off the runway onto the taxiway. Nosewheel steering was initiated with negative results. Full power was applied on the thrust reversers; the airplane departed the taxiway and came to a stop in the grass. The pilot then taxied forward, and the nosewheel collided with a cement pad collapsing the nose gear. Examination revealed that the left hand main gear assembly trailing link connectors PW21 and pw 23 anti-skid transducers were crossed, and responded opposite of how they should have operated.

Factual narrative

On December 1, 1993, about 1538 eastern standard time, a Cessna 650, N700RR, registered to Consolidated International Services Inc., operating as a 14 CFR Part 91 executive/corporate flight, collided with a cement pad while taxiing back to the taxiway in the grass, collapsing the nose gear. Visual meteorological conditions prevailed and an IFR flight plan was filed. The airplane sustained substantial damage. The pilot-in-command, second officer, and two passengers were not injured. The flight originated from Morristown, New Jersey, about 2 hours 15 minutes before the accident.

The pilot-in-command stated that after landing the airplane started to weather vane while transitioning to a taxiway. Nosewheel steering was initiated with negative results. Full power was applied on the thrust reversers and the airplane departed the taxiway and came to a stop in the grass. FAA personnel on duty in the control tower asked the pilot if he would be able to taxi the airplane back on to the taxiway. The pilot-in-command evaluated the situation and started to taxi forward. The airplane rolled forward about 10 to 15 feet and the nose gear collapsed. The pilot-in-command exited the airplane, observed that the nosewheel had contacted a cement pad, turned 90 degrees to the left, and the gear had collapsed.

Examination of the airplane by personnel from Cessna Product Engineering, and the Director of Maintenance, Consolidated International Services, Inc., revealed the left hand main gear assembly trailing link connectors PW21 and PW23, antiskid transducers were crossed, and responded opposite of how they should have operated.

The accident was initially reported to the NTSB by the FAA as an incident. As additional information was received from repair personnel, the incident was reclassified as an accident on December 13, 1993.

Aircraft

Registration
N700RR
Reported as
Cessna 650
Category
Airplane
Serial number
650-0025
Airframe hours
3,431
Engine
Garrett TFE-731-3B, 3,650 lbs thrust, turbo fan
Damage
Substantial damage
Flight
Executive/Corporate · Part 91
Registered owner
Consolidated Int Services Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 20, 1993 · 23 hours before
Departed
MMU · Morristown, NJ
Flight plan
IFR
Airport
TPA · Tampa International

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
7,711 total · 3,062 in this make and model · 5,661 as pilot in command · 103 in the last 90 days · 55 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
TPA, 1 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.