MIA95LA196

NTSB accident investigation · Boeing 727-264 · Orlando, FL · August 6, 1995

Accident · No injuriesLimited investigationFinal report
Date
August 5, 1995, 21:10 local (Aug 6, 1995, 01:10 UTC)
Place
Orlando, FL
Injuries
165 uninjured
Damage
Substantial damage
Phase of flight
Pushback/towing
Aircraft
N764ATBoeing 727-264
Weather
Visual (VMC) · Night/bright
Status
Completed · report October 26, 1995
Report
Approved by Office Director
FAA report
19950805023669A
Case key
37809

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 failure of the ground crew to follow procedures/directives requiring that the airplane brakes be set before disconnecting the tow bar from the airplane.

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.

On ground/water collision with objectTaxi - pushback/tow
Procedures/directives - not followedGround personnelCause

Analysis

After pushback, with all engines operating and the airplane brakes applied, the ground crew reported difficulty disconnecting the tow bar from the airplane. The flightcrew released the brakes at the request of the ground crew, and the tow bar was disconnected first from the airplane then the tug. While the ground crewmember was reconnecting the tow bar to the tug, he observed the airplane moving forward and advised the captain to apply the airplane brakes. The airplane then collided with the tug.

Factual narrative

On August 5, 1995, about 2110 eastern daylight time, a Boeing 727-264, N764AT, operated by American Trans Air, collided with a tug while on the ramp at the Orlando International Airport, Orlando, Florida. Visual meteorological conditions prevailed at the time and an IFR flight plan was filed for the 14 CFR Part 121 domestic, scheduled, passenger flight. The airplane was substantially damaged and the flightcrew of 3, cabin crew of 4 and 158 passengers were not injured. The flight was originating at the time of the accident.

The flight and ground crews stated that during the pushback from the gate all engines were started. The airplane was stopped and the brakes were applied during which the ground crew reported difficulty disconnecting the tow bar from the airplane. The flightcrew stated that the brakes were released at the request of the ground crew who then disconnected the tow bar first from the tug then from the airplane. While the ground crewmember was reconnecting the tow bar to the tug, he observed the airplane moving forward and advised the captain to apply the brakes. The airplane then collided with the tug.

Aircraft

Registration
N764AT
Reported as
Boeing 727-264
Category
Airplane
Serial number
22984
Airframe hours
37,499
Engine
P&W JT8D-17A, 16,000 lbs thrust, turbo jet
Damage
Substantial damage
Flight
Part 121
Operator
American Trans Air
Registered owner
First Security Bank Of Utah
Airworthiness certificate
Standard, Transport
Last inspection
AAIP · February 24, 1995 · 1,220 hours before
Departed
MCO
Destination
MKE · Milwaukee, WI
Flight plan
IFR
Airport
MCO · Orlando International

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
48
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
10,800 total · 1,000 in this make and model

Weather

Conditions
Visual (VMC) · Night/bright
Wind
110° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
MCO, 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.

Other investigations on N764AT · 1

Matched to the same aircraft by N-number and date.