RYU was having its landing gear replaced.
"Rex said today one of the airline’s Boeing 737-800NGs had been sent to Singapore for scheduled
maintenance work at a world-renowned MRO facility.
The aircraft, VH-RYU, is one of six 737s in the Rex fleet and flew from Melbourne to Singapore
via Darwin last Saturday.
The 737 is undergoing a scheduled replacement of the entire landing gear assembly in
accordance with the Boeing maintenance program.
The work is being conducted by a specialist team from ST Engineering at its MRO facility in
Seletar Aerospace Park.
The aircraft, again operated by a Rex crew, is scheduled to depart Singapore on November 6 and
will fly direct to Melbourne.
"
Source:
https://www.rex.com.au/MediaAndPress...st.aspx?y=2021