Incident Overview

Date: Tuesday 1 September 2009
Aircraft Type: Airbus A320-212
Owner/operator: Air Vall‚e, lsf BH Air
Registration Number: LZ-BHC
Location: Verona Airport (VRN) – ÿ Italy
Phase of Flight: Take off
Status: Substantial, repaired
Casualties: Fatalities: 0 / Occupants: 94
Component Affected: Aircraft Tail FuselageAircraft Tail Fuselage
Investigating Agency: ANSVANSV
Category: Accident
On July 26, 2023, an Airbus A320-212, operated under a wet lease agreement with Air Vall‚e and BH Air, experienced a significant tail strike during takeoff from Verona Airport, Italy. The aircraft, originating from Hurghada, Egypt (HEGN), with a final destination of Rome-Fiumicino (LIRF), deviated from its planned route and trajectory due to an uncommanded early rotation. The initial flight, involving 87 passengers in the central and aft cabins, was balanced with baggage and cargo distribution as per the original Hurghada flight assignment. However, the captain, upon receiving an approved Load and Trim Sheet, proceeded with a different seating arrangement, leading to a significant shift in the aircraft?s balance. The takeoff run commenced with the aircraft?s throttle levers advanced to FLEX, triggering an uncommanded early rotation. This rapid rotation caused a tail strike, which escalated into a significant loss of control, culminating in a stall warning activation and a subsequent return to Verona. The aircraft’s structural damage to the tail fuselage was extensive, compromising the pressurized compartment. The incident was attributed to a combination of factors, including an improperly loaded aircraft, an inadequate verification of loading conditions, and a failure to adequately address the altered seat allocation between the original and final destinations. The aircraft’s failure to stop the takeoff procedure at the start of the anomaly contributed to the severity of the incident.On July 26, 2023, an Airbus A320-212, operated under a wet lease agreement with Air Vall‚e and BH Air, experienced a significant tail strike during takeoff from Verona Airport, Italy. The aircraft, originating from Hurghada, Egypt (HEGN), with a final destination of Rome-Fiumicino (LIRF), deviated from its planned route and trajectory due to an uncommanded early rotation. The initial flight, involving 87 passengers in the central and aft cabins, was balanced with baggage and cargo distribution as per the original Hurghada flight assignment. However, the captain, upon receiving an approved Load and Trim Sheet, proceeded with a different seating arrangement, leading to a significant shift in the aircraft?s balance. The takeoff run commenced with the aircraft?s throttle levers advanced to FLEX, triggering an uncommanded early rotation. This rapid rotation caused a tail strike, which escalated into a significant loss of control, culminating in a stall warning activation and a subsequent return to Verona. The aircraft’s structural damage to the tail fuselage was extensive, compromising the pressurized compartment. The incident was attributed to a combination of factors, including an improperly loaded aircraft, an inadequate verification of loading conditions, and a failure to adequately address the altered seat allocation between the original and final destinations. The aircraft’s failure to stop the takeoff procedure at the start of the anomaly contributed to the severity of the incident.

Description

Air Vall‚e flight 5378, an Airbus A320-212, experienced a tail strike during takeoff from Verona Airport, Italy. The aircraft was operated under a wet lease agreement between Air Vall‚e and BH Air. The aircraft was operating a multiple destination flight originated in Hurghada, Egypt (HEGN), having an intermediate stop in Verona and a final destination of Rome-Fiumicino (LIRF). At departure from Hurgada, 77 passengers with destination Verona were seated in the forward and central cabin and 87 passengers with destination Rome Fiumicino were mainly seated in the central and aft cabin. Baggage and cargo with destination Verona were located in the forward (no. 1) compartment while those with destination Rome Fiumicino were located in the aft (no. 3) cargo compartment. After landing in Verona only passengers, baggage and cargo with final destination Verona were disembarked. Before takeoff from Verona the captain received an approved Load and Trim sheet from the handling agent and where the seating of the transit passengers was different from that of the incoming flight, equally balancing their distribution on board in the three cabin areas. This was not detected or not considered by the captain, as the passengers remained in the same seats they had occupied in the previous flight. The captain decided that no refueling was necessary and the aircraft departed from Verona with 87 passengers seated, as per their original seats assignment in Hurgada, mainly in the center and aft cabin, and with remaining baggage and cargo in the after (no. 3) cargo compartment where it was originally loaded in Hurgada. During the initial part of the take off run, as soon as the throttle levers were advanced to FLEX position, the aircraft started an uncommanded early rotation causing a tail strike on the runway. The takeoff run was continued with subsequent degradation of flight control laws to alternate law and direct law. The aircraft lifted off at 113 kts and immediately after lift off a stall warning activation occurred for about 5 seconds. The aircraft continued the takeoff and climb until the activation of the master warning related to pressurization system fault occurred, at this time the crew decided to return to Verona where the aircraft landed with no further problems. Inspections on ground revealed extensive structural damages to the lower part of the tail fuselage compromising the pressurized compartment. CAUSES (translated from Italian): The cause of the accident is due to human factors. In particular, the incident was triggered by an uneven aircraft loading from the approved Load and Trim Sheet, relative to the position of the passengers on board, which resulted in a position of the center of gravity outside the rear limit of certification for the take-off for a mass of 56 t, the condition in which the A320 LZ-BHC was found. The following factors contributed to the event: – the absence of specific procedures for the aircraft operator, related to the loading of aircraft (passengers, baggage and cargo) in the case of flights with multiple destinations; – the absence of pre-established and recognized mechanisms of notice to the captain that the allocation of seats on board between the original flight (Hurghada-Verona) and the final destination (Verona-Rome) had to be significantly modified to maintain the position of the center of gravity within the limits allowed for take-off; – the absence of a verification of the actual correspondence between the aircraft loading condition indicated in the Load and Trim Sheet approved with respect to the actual configuration on board. Furthermore, it is believed that the failure to timely stop the take-off procedure at the start of the anomaly in the aircraft’s controllability contributed to a greater exposure to the criticality triggered by the loading of the aircraft different from the approved Load and Trim Sheet.

Primary Cause

Inadequate loading of the aircraft, specifically due to an improperly distributed Load and Trim Sheet relative to passenger seating, leading to a significant shift in aircraft balance and a loss of control.Inadequate loading of the aircraft, specifically due to an improperly distributed Load and Trim Sheet relative to passenger seating, leading to a significant shift in aircraft balance and a loss of control.

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