Casualties unknown

2020-10-16: (VN-A639) — VN

VN

On October 16, 2020, an aircraft (registration VN-A639) was involved in an aviation accident near VN. Investigators recorded the probable cause as: The flight crew's decision to continue the approach and landing in meteorological conditions that exceeded the aircraft's crosswind limitations, combined with inadequate monitoring and late corrective actions. This summary draws on records from the Civil Aviation Authority of Vietnam (CAAV).

Sourcesthe Civil Aviation Authority of Vietnam (CAAV)Primary reportUpdated 1785036762Data APIEditorial standards
Aircraft registered VN-A639
Aircraft registered VN-A639. Photo: LN9267 / CC BY-SA 4.0, via Wikimedia Commons

On 16 October 2020, Vietjet flight VJ260, an Airbus A321-211, ran off the left edge of runway 11 during landing at Dong Hoi Airport, damaging runway lights and the aircraft. No injuries occurred.

Incident Details

On 16 October 2020, at 11:24 UTC, Vietjet flight VJ260 (Airbus A321-211, registration VN-A639) landed on runway 11 at Dong Hoi Airport and ran off the left edge of the runway, damaging three runway edge lights. The aircraft was operating a commercial air transport flight from Tan Son Nhat International Airport to Dong Hoi Airport with 115 passengers (including one infant) and 7 crew members (2 pilots, 5 cabin crew). No fatalities or injuries were reported; all occupants were safe.

Flight Crew

The flight crew consisted of a Captain (Spanish, born 1967) as pilot flying and a First Officer (Vietnamese, born 1987) as pilot monitoring. Both held valid licenses and medical certificates at the time of the incident.

Sequence of Events

  • At 11:01:25, air traffic control (ATC) at Dong Hoi cleared the aircraft to descend to 7,000 ft and approach runway 11 using the VOR/DME method.
  • At 11:06:02, ATC informed the crew of wind 040° at 20 kt gusting 35 kt. The crew acknowledged.
  • At 11:11:03, ATC cleared the aircraft for a VOR/DME approach to runway 11.
  • At 11:15:07, ATC updated weather: wind 030° at 26 kt gusting 36 kt, heavy rain, visibility 4,400 m. The Captain acknowledged.
  • At 11:17:30, the Captain informed ATC of a passenger with health issues and requested medical assistance after landing.
  • At 11:24:09, the aircraft landed and departed the left side of the runway, damaging three runway lights.
  • At 11:24:46, the Captain reported a hard landing to ATC.

Meteorological Conditions

At the time of the incident, wind was from 020° at 20 kt gusting 30 kt, with heavy rain (+RA) and visibility 2,900 m (SPECI 11:25 UTC). The wind conditions exceeded the crosswind limits for the aircraft.

Aircraft Damage

Inspection revealed:

  • Deformation of fuselage frame number 20 (left and right).
  • Bending of stringers on frame number 20.
  • Cracking in sealants and materials at multiple locations on frame number 20.
  • Damage to the nose landing gear.
  • Chipped fan blades and broken tie bolts in the nose wheel assembly, with debris found on the runway.

Direct Causes (as stated in the report)

Objective Reasons

  • Strong crosswind, heavy rain, and low visibility at the time of landing, which exceeded the aircraft's crosswind limitations.

Subjective Reasons

  • The flight crew decided to continue the landing despite weather conditions exceeding crosswind limits.
  • Inadequate monitoring of flight parameters and late initiation of corrective actions.

Indirect Causes

The report also identified indirect causes related to operational procedures and training, but these are not detailed here as the focus is on direct facts.

Probable cause

The flight crew's decision to continue the approach and landing in meteorological conditions that exceeded the aircraft's crosswind limitations, combined with inadequate monitoring and late corrective actions.