Serious incident Boeing 747-341 TF-ATI, Sunday 23 January 2005
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Date:Sunday 23 January 2005
Time:13:06 LT
Type:Silhouette image of generic B743 model; specific model in this crash may look slightly different    
Boeing 747-341
Owner/operator:Iberia, opb Air Atlanta Icelandic
Registration: TF-ATI
MSN: 24107/702
Year of manufacture:1988
Fatalities:Fatalities: 0 / Occupants: 335
Other fatalities:0
Aircraft damage: Minor, repaired
Category:Serious incident
Location:Madrid-Barajas Adolfo Suárez Airport (MAD/LEMD) -   Spain
Phase: Take off
Nature:Passenger - Scheduled
Departure airport:Madrid-Barajas Adolfo Suárez Airport (MAD/LEMD)
Destination airport:Santo Domingo-Las Américas José Francisco Peña Gómez Int'l Airport (SDQ/MDSD)
Investigating agency: CIAIAC
Confidence Rating: Accident investigation report completed and information captured
Narrative:
On Sunday, 23 January 2005, a B747-300 aircraft, registration TF-ATI, operated by Iberia, was getting ready to take off shortly after 13:001 from runway 36L at Madrid- Barajas airport. It was on a regularly scheduled flight, IB6501, and aboard the aircraft were 318 passengers and 17 crew members en route to Santo Domingo (SDQ).

VMC conditions prevailed, with calm to slight winds, no precipitation and a temperature of 9 °C. The runway used, measuring 4,350 m, was dry. The total takeoff weight of the aircraft was 323,722 kg, including 106,540 kg of fuel. (The maximum structural weight was 377,842 kg.) The taxiing operation proceeded normally, covering some 3,500 m from the parking stand to the head of runway 36L. The aircraft entered the runway and started the takeoff with the fuselage landing gear steering locked and centered and using reduced power.

At a ground speed of 35 kt, the crew felt what they believed to be normal shakes and vibrations resulting from the irregularities of the asphalted surface. The hood on the captain’s instrument panel started to vibrate, but stopped when the vibrations were dampened by a crew member’s hand.

The takeoff run continued and when the copilot called out the 80-kt speed, the vibrations of the hood and instrument panels increased considerably. The aircraft was jerking sideways and lurching abnormally, so the decision was made to abort the takeoff.

Noises, a smell of rubber and objects being thrown up were noticed along with the shaking. The instrument panels became loose. The strong jolts hampered the operation of the controls, and despite the nose gear steering control impacting the captain’s hand, he managed to stop the aircraft within the runway. The vibrations increased during braking and did not cease until the aircraft came to a complete stop.

An emergency was declared and the crew informed the fire brigade of the high brake temperature, which responded immediately. The brigade verified that there was no fire and escorted the airplane some 5,000 m from the exit at the end of the runway via taxiway Z-2 to the parking stand assigned to the aircraft in the industrial area in front of Iberia hangar 3, to which it proceeded under its own power.

The passengers were informed after the rejected takeoff that they were returning to the parking area, where they were disembarked via the stairs onto ground crew shuttles as per normal procedures.

Shortly after the aircraft came to a definitive stop, the high brake temperature caused a trip of the thermal fuses on the main left wing-mounted and fuselage legs, which deflated.

Accident investigation:
cover
  
Investigating agency: CIAIAC
Report number: IN-001/2005
Status: Investigation completed
Duration:
Download report: Final report

Sources:

https://www.rnsa.is/media/1421/m-01205_aig-003_lokaskyrsla-tf-ati.pdf

https://www.jetphotos.com/photo/447083 (Photo)

Location

Revision history:

Date/timeContributorUpdates
18-Apr-2025 11:53 Justanormalperson Added
18-Apr-2025 11:54 ASN Updated [Location, Narrative, Category, Accident report, ]

Corrections or additions? ... Edit this accident description

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