A missing orbiter pass meant that initial planning of the drop of
M2020-164-2 Roubion on sol 666 occurred without expected post-drive imaging.
The drop zone was localized using a combination of Front Hazcam and Navcam
images acquired from a previous location to determine that it was safe to drop
the tube. The post-drive imaging was received later during planning, at which
point the drop zone was reassessed to verify the tube drop could proceed as
planned.

Perseverance encountered a fault subsequent to the drop of
M2020-190-3 Montdenier on sol 672. This fault was an encoder resolver
miscompare fault that occurred after all sample tube documentation was
acquired. This error was recovered from on sol 673.

Perseverance encountered a fault during the first attempt at dropping
M2020-586-18 WB3 on sol 687. This fault was an End Effector Internal FZ
Fault which occurred after the End Effector placed the sample tube in the
Sealing Station and disengaged from the glove. This fault occurred due to a
sequencing error which caused internal load to be incorrectly bookkept across
all tube drops during depot creation until it reached a predefined force limit
during drop #10. This error was corrected and tube #10 was successfully dropped
on sol 690, with documentation imaging occurring on sol 693.

No anomalies were reported while dropping any other tubes. All other activities
during depot construction were verified to have completed successfully, and all
sample tubes were verified to have been safely dropped within their respective
drop zones.