Sriwijaya Air crash:
Plane passed inspection last month
The Sriwijaya Air plane which crashed into
the sea on Saturday had passed an airworthiness inspection last month, officials
have said.
Flight SJ182, which was grounded between
March and December last year, resumed commercial flights on 22 Dec.
Preliminary findings also showed the
aircraft was still functioning and intact before it crashed.
The plane had 62 people on board when it
plunged into the Java Sea. The cause of the crash remains unknown.
On Monday, Indonesian police identified its
first victim - Okky Bisma, a 29-year-old flight attendant on the
plane.
Indonesia's Transport Ministry on Tuesday
said the Boeing 737 had been grounded during the pandemic, and passed an
inspection on 14 December.
It made its first flight five days later
with no passengers, then resumed commercial flights shortly after
that.
Separately, the National Transportation
Safety Committee (KNKT) said that preliminary findings showed the aircraft
reached the height of 10,900ft (3.3km) at 14:36 local time on Saturday (07:36
GMT), then made a steep drop to 250ft at 14:40, before it stopped transmitting
data.
KNKT head Soerjanto Tjahjono added that the
plane's turbine disc with a damaged fan blade had been found - ruling out the
theory that the plane exploded mid-air.
"The damaged fan blade indicates that the
machine was still functioning when it crashed. This [is] also in line with the
belief that the plane's system was still functioning when it reached 250ft,"
said Mr Soerjanto in a written statement to reporters.
What progress has been made so
far?
Search teams say they have located the
position of the aircraft's black boxes and have been combing the waters to find
it.
But the KNKT on Tuesday said that a device
used to locate black boxes had experienced "technical problems or equipment
damage".
Black boxes - officially known as the
flight data recorder and cockpit voice recorder - store data about planes and
can provide vital information in air accident investigations.
Authorities added that they were waiting
for a new "ping locator" to arrive from Singapore.
It is unclear how the damaged locator
affects the search, but local television on Tuesday showed footage of divers
still looking for the black boxes.
Meanwhile several pieces of debris, body
parts, wreckage and passengers' clothing have already been
recovered.
"There is so much debris down there and we
have only lifted a few pieces. Hopefully, as we take out more [the recorders]
can be found," Navy chief of staff Yudo Margono told reporters.
According to news wire AFP, there were some
2,600 personnel involved in the search operation yesterday, along with more than
50 ships and 13 aircraft.
Investigators are already analysing items
which they believe to be a wheel and part of the plane's fuselage. A turbine
from one of its engines is also among the debris that has been
recovered.
Transport safety officials say they are
currently in the second stage of a five-stage investigation process. This stage
consists of compiling and collecting data and could take up to a year to wrap
up.
What happened to the aircraft?
The Sriwijaya Air passenger plane departed
from Jakarta's main airport at 14:36 local time (07:36 GMT) on
Saturday.
Minutes later, at 14:40, the last contact
with the Boeing 737 plane was recorded, according to the transport
ministry.
The usual flight time to Pontianak, in West
Kalimantan province in the west of the island of Borneo, is 90
minutes.
There were thought to be 50 passengers -
including seven children and three babies - and 12 crew on board, though the
plane has a capacity of 130. Everyone on board was Indonesian, officials
say.
The plane is thought to have dropped more
than 3,000m (10,000ft) in less than a minute, according to flight tracking
website Flightradar24.com.
Witnesses said they had seen and heard at
least one explosion.
Sriwijaya Air, founded in 2003, is a local
budget airline which flies to Indonesian and other South-east Asian
destinations.
The missing aircraft is not a 737 Max, the
Boeing model that was grounded from March 2019 until last December following two
deadly crashes.
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