Extravehicular Activity (EVA) 27: Wiseman and Gerst conducted EVA 27 today with Wilmore providing support using the Space Station Remote Manipulator System (SSRMS). Phased Elaped Time (PET) for today’s EVA was 6 hours and 12 minutes. They completed all primary objectives as follows:
- Retrieved Failed Pump Module from Payload ORU Accommodation (POA) and installed onto Express Systems Pallet (ESP)-2
- Replaced External TV Camera Group (ETVCG)-13 light which will be checked out after a 24-hour thermal conditioning
- Installed Mobile Transporter Relay Assembly (MTRA) which will allow the Mobile Base System (MBS) and any equipment on it to receive heater power if the Mobile Transporter (MT) fails to complete a translation. A quick checkout of the MTRA was performed and was nominal
- Stowed Adjustable Grapple Bar (AGB) on the spare Flex Hose Rotary Coupler (FHRC) located on ESP-2
Mass Memory Unit (MMU): The Columbus MMU2 did an automatic handover to MMU1. At this time MMU1 is not functioning, resulting in a loss of redundancy. Columbus can operate in this configuration for the near term. Specialists will be reviewing to determine follow-on steps.
Today’s Planned Activities
All activities were completed unless otherwise noted.
- EVA In-Suit Light Exercise (ISLE) Preparation
- OTKLIK. Equipment Check. Tagup with specialists as necessary
- CASKAD. Manual Mixing in Bioreactor
- Vozdukh Deactivation
- CMS Inventory
- Mounting of applied plates onto FGB interior panels (panels 206).
- ТВМ1-Н Test via Ethernet.
- Oxygen Supply System Reconfig to Initial
- EMU Prep for EVA
- ГАНК-4М Analyzer CO channel coefficient adjustment
- ТКГ 423 (DC1) Stowage and IMS Ops
- Crew Lock Depress
- Post Depress and A/L Egress
- Crew Lock Egress
- Vozdukh Atmosphere Purification System [СОА] Activation
- ГФИ-1. Relaksatsiya P/L Battery Charge
- SSRMS – Ops
- MLI Tent Prep on ESP-2
- WIF Adapter Installation
- Temp secure MTRA bag
- Removal of failed pump module PM from POA
- Transfer of АСФ О2 to ESP-2
- Installation of the failed pump module on ESP-2
- Separation of EDV (KOV) ) No.9 п.36 (00050810R, СМ1РО_1_130_1, EDV KOV location) for Elektron
- ИП-1 Flow Sensor Position Verification
- R&R of ETVCG CP13 port light
- Installation of MTRA Relay Unit
- URAGAN. Observations and Photography
- VZAIMODEISTVIYE. Experiment Ops
- Installation of MTRA Relay Unit
- ASEPTIC. Photography of samples after incubation
- RELAXATSIYA Mounting hardware on CW window No.1.
- Crew Lock Ingress
- ASEPTIC. Cryogem-03 Removal
- Closing windows for additional SSC views
- RWS -Unpower
- RELAKSATSIYA Observation
- Crew Lock Repress
- Post-EVA Activities
Completed Task List Items
- ISS Crew Handover [In Work]
Ground Activities
All activities were completed unless otherwise noted.
System commanding associated with EVA 27
- S-Band String 1 Activation/Deactivation
- UHF Activation/Deacvtivation
- Audio Configurations
- Video Configurations
- MSS Powerup/Powerdown
- Safety Inhibits
- Thruster Disable/Enable
- MTRA Checkout
Three-Day Look Ahead:
- Wednesday, 10/08: EVA Debrief, EVA Procedure Review
- Thursday, 10/09: EVA Tool Config, Emergency OBT, Rodent Research Tool Gather, Cardio Ox Ultrasound
- Friday, 10/10: Zebra Fish Water Maintenance, EVA Doug and Procedure Review, Rodent Research
QUICK ISS Status – Environmental Control Group:
|
Component |
Status |
|
Elektron |
On |
|
Vozdukh |
On |
|
[СКВ] 1 – SM Air Conditioner System (“SKV1”) |
On |
|
[СКВ] 2 – SM Air Conditioner System (“SKV2”) |
Off |
|
Carbon Dioxide Removal Assembly (CDRA) Lab |
Standby |
|
Carbon Dioxide Removal Assembly (CDRA) Node 3 |
Operate |
|
Major Constituent Analyzer (MCA) Lab |
Stop |
|
Major Constituent Analyzer (MCA) Node 3 |
Operate |
|
Oxygen Generation Assembly (OGA) |
Standby |
|
Urine Processing Assembly (UPA) |
Standby |
|
Trace Contaminant Control System (TCCS) Lab |
Off |
|
Trace Contaminant Control System (TCCS) Node 3 |
Full up |