ISS Daily Summary Report – 2/02/2023

Payloads:

None

Systems:

USOS EVA 85: ISS Roll Out Solar Array (IROSA) Prep 1A Troubleshooting EVA: Today, ISS crewmembers Nicole Mann and Koichi Wakata completed the 85h USOS Extravehicular Activity (EVA). The main goal of this EVA was to troubleshoot interface issues encountered during a previous EVA installation activity that was initiated but not completed. The crew successfully completed the installation of the 1A IROSA Modification Kit on the S4 truss. Nicole and Koichi then performed tasks to prepare for the 1A/1B IROSA installation EVAs this summer.

During the 6-hour and 41-minute EVA, the EV crew completed the following objectives:

  • Complete Installation of the 1A Mod Kit [Complete]
    • Troubleshoot M21 bolt on Left Lower Strut [Complete]
    • Troubleshoot Left Mid Strut [Complete]
    • Drive Collar bolts, Install MLI, and route 1A IROSA Cables [Complete]
  • Retrieve APFR from P6 [Complete]
  • Route 1B IROSA cables [Partially Complete]
  • APFR Shuffle [Partially Complete]

Environmental Health System (EHS) Coliform Water Sample Analysis: The crew completed post-processing analysis of the coliform detection bags. The water samples were acquired on Tuesday and allowed to incubate to check for the presence of Coliform bacteria. Following the incubation period, the crew visually analyzed the coliform detection bags and recorded the results. Visual confirmation must be performed within 40-48 hours of the initial sample collection.

Completed Task List Activities:

  • None

Today’s Ground Activities:
All activities are complete unless otherwise noted.

  • JAL 10.2 PSIA Operations
  • Configure N3 Shell Heaters to nominal configuration post necessary EVA Powerdown
  • MSS Camera Support
  • VDS WETA Scan
  • SDMS Activation
  • BGA Unlatch Commands Configure to 2-Step / 1-Step
  • MSS Maneuver
  • Dragon Propulsion Valve EVA Open
  • TRC 2 BIT Test

Look Ahead Plan

Friday, February 3 (GMT 034)
Payloads:

  • ADSEP Cassette Removal
  • BioFabrication Cassette Removal and Glovebag Install
  • Astrobee Stowage Clear and Prep
  • Food Physiology Diet Brief
  • HRF Veg POMS Questionnaire
  • MSG Facility Audit
  • Particle Vibration Setup
  • Standard Measures Cognition Test
  • Veg-05 Check and Root Mat fill
  • Z-T2 Ops

Systems:

  • EVA Airlock Deconfig
  • EVA GoPro Downlink
  • EMU Water Recharge
  • EVA Camera Disassembly
  • EVA Debrief Conference

Saturday, February 4 (GMT 035)
Payloads:

  • Astrobee Stowage Replace and Off

Systems:

  • Regenerative ECLSS Recycle Tank Drain

Sunday, February 5 (GMT 036)
Payloads:

  • Veg-05 Check

Systems:

  • Crew Off-Duty

Today’s Planned Activities:
All activities are complete unless otherwise noted.

  • HRF Generic Collection/Reclamation
  • HRF Generic MELFI Sample Retrieval and Insertion
  • ISS HAM Radio Power Down in Service Module
  • EVA In-Suit Light Exercise (ISLE) Preparation
  • Extravehicular Mobility Unit (EMU) Purge
  • EMU ISLE Prebreathe
  • Crewlock Depress
  • EHS – Coliform Water Sample Analysis 44 +/- 4 hours post processing
  • Crewlock Post Depress
  • Crewlock Egress
  • Worksite Prep
  • Lower Strut Troubleshooting
  • BioFabrication Facillity Tissue Cassette Swap
  • Midstrut Troubleshooting
  • 1A Collars and Cables
  • Swap Station Support Computer (SSC) 20 and 12
  • 1B IROSA Cable Routing
  • Articulating Portable Foot Restraint (APFR) Shuttle
  • Reset Anchors
  • Flex Hose Rotary Coupler (FHRC) Strut Tie-Back
  • P6 Articulating Portable Foot Restraint (APFR) Retrieve
  • Crewlock Ingress
  • Crewlock Pre Repress
  • Crewlock Repress
  • EVA Post-EVA Activities [ACTIVE]