Ascent checklists

Checklists for OMS assist launches.

Checklists will look best at a screen resolution of 1280*1024 and above
if you are using lower resolution you might see misaligned text please Do not try and “fix it” for the majority of users do use these screen resolution

Pre-Launch

COMM MET Panel Section Panel procedure Panel Area & Notes
1 T-01:50:00 Astronauts Enter The Shuttle
2 T-01:40:00 Overhead Left Panel O5 * set Left Audio XMIT/ICOM mode to VOX/VOX
* Set Left Audio A/G (1 & 2) To T/R
* Set Left Audio A/A To T/R
* Set Left Audio ICOM (A & B) To T/R
* Set Left Audio (AUD) Power Switch To AUD/TONE
Activates Commander Communications
3 T-01:35:00 Overhead Right Panel O9 * set Right Audio XMIT/ICOM mode to VOX/VOX
* Set Right Audio A/G (1 & 2) To T/R
* Set Right Audio A/A To T/R
* Set Right Audio ICOM (A & B) To T/R
* Set Right Audio (AUD) Power Switch To AUD/TONE
Activates Pilot Communications
5 T-01:20:00 Front Left Panel F6 * Check ABORT Light (DIM/BRIGHT/DIM) For 8 Seconds Abort Advisory Check
6 T-01:10:00 Flight Control Confirms With Commander that
the Side Hatch Is Closed & Locked
7 T-01:05:00 Left Panel


Front Left panel
L2


F2
* Set CABIN VENT ISOL To CLOSE
* Set CABIN VENT To CLOSE

* Press MASTER ALARM
Cabin Leak Check


Cancel Master Alarm Sound
8 T-00:51:00 Pilot Confirms IMU Alignment
9 T-00:50:00 Right Panel R2


O14
O16
C3
* Check BOILER PWR (1/2/3) Are ON
* Check BOILER CNTLR/HTR (1/2/3) On A
* Set BOILER N2 Supply (1/2/3) To ON
* Set L OMS ENG VLV To ON
* Set R OMS ENG VLV To ON
* Set OMS ENG LEFT & RIGHT To ARM/PRESS
Confirm Boiler Power On


Turn On OMS Engines
10 T-00:45:00 Left Panel L2 * Set CABIN VENT/VENT To OPEN Open Cabin Vent
11 T-00:42:00 Center Panel C3

C2
* Set BFC CRT DISPLAY To ON
* Confirm BFC CRT SELECT Is At (3+1)
* Enter ITEM 25 EXEC (Use Left Keypad)
Enable Backup Flight System (BFS) And
Execute Computer Data Transfer To BFS
Copy Primary Avionics SW To BFS
12 T-00:36:40 Left Panel

Overhead Low Panel
L2

O1
* Set CABIN VENT To CLOSE
* Set CABIN VENT ISOL To OPEN
* Check CABIN dP/dT Gauge For Possible Depressurization
Cabin Leak Check - Continued
13 T-00:33:20 Left Panel L2 * Set CABIN VENT ISOL To Close
* Check CABIN VENT Is CLOSED
Cabin Pressurization Check Complete
14 T-00:30:00 Center Panel C2 * Enter OPS 101 PRO (Use Right Keypad)
* Enter SPEC 99 PRO (Use Right Keypad)
* Press RESUME (Use Right Keypad)
Load OPS 1 - Planned 10 Minute Hold
Load First Stage SW Into Primary Avionics System
15 T-00:29:00 Center Panel C2 * Enter OPS 101 PRO (Use Left Keypad) Load OPS 1 Into The BFS
16 T-00:26:00 Right Panel R2 * Set He ISOLATION A (LEFT/CRT/RIGHT) To Open
* Set He ISOLATION B (LEFT/CRT/RIGHT) To Open
* Set PNEUMATICS He ISOL To Open
* Set 6 ENGINE POWER Switches (LEFT/CTR/RIGHT) To ON
Begin The Main Propulsion System (MPS)

Helium (He) Pressurization
17 T-00:15:00 Front Left Panel
Center Panel
F6
C3
* Check ABORT Light ON/OFF For 8 Seconds
* Set CAUTION/WARNING MEMORY To CLEAR
Final Test Of The ABORT System
Clear C/W Memory
18 T-00:09:00 Right Panel
Center Panel
R1
C3
* Set ESS BUS SOURCE (MN B/C, MN C/A, MN A/B) To ON
* Set Timer Thumbwheels To 0900
* Set TIMER Switch To SET
* Check EVENT TIMER MODE Is DOWN
* Set EVENT TIMER CONTROL To START
Enable Fuel Cells,
Enable Countdown From Nine (9) Minutes,
Start The Countdown
19 T-00:08:00 Right Panel R2 * Check APU FUEL TK VLV (1/2/3) Are CLOSED
* Check APU AUTO SHUT DOWN (1/2/3) Are Enable
* Check HYD MAIN PUMP PRESS (1/2/3) Are LOW
* Check APU SPEED SELECT (1/2/3) Are NORM
* Set HYD CIRC PUMP (1/2/3) Set To GPC
* Set APU CNTLR PWR (1/2/3) To ON
The Crew Access Arm Is Retracting APU
Prestart Check Is Underway
20 T-00:05:10 Right Panel


Front Center Panel
Right Panel
Front Center Panel
Front Left Panel
Right Panel
R2


F7
R2
F7
F2
R2
* Set APU FUEL TK VLV (1/2/3) To Open
* Check APU/HYD READY TO START (1/2/3) Repeaters-(White)
* Set APU OPERATE (1/2/3) To START/RUN
* Check HYDRAULIC (APU) Pressure 900psi (MFD)
* Set HYD MAIN PUMP PRESS (1/2/3) To NORM
* Check HYDRAULIC (APU) Pressure 3000psi (MFD)
* Press MASTER ALARM (If Required)
* Set HYD CIRC PUMP (1/2/3) Set To OFF
APU Start





The Master Alarm May Sound Until APU Pressure
Reaches 3000 PSI. (Silence Alarm)
21 T-00:04:30

T-00:04:10
Left Panel L2 * Set FLASH EVAP FEEDLINE HTR A & B SUPPLY To OFF The Shuttle Is On Internal Power. Turn Off Flash
Evaporator Feed Line & Heater Supply
APU Check
22 T-00:03:45

T-00:03:05
Start Hydraulic Check, Aero Surfaces Are Moved,
A Gimbal Check Is Performed
Hydraulic Check Complete
23 T-00:02:55 External Tank Liquid Oxygen (LOX) Vents
Are Closing & The External Tank Begins To Pressurize.
External Tank Cap Is Retracted.
24 T-00:02:00 Right Panel

Center Panel
R2
R1
C3
* Set APU AUTO SHUT DOWN (1/2/3) To INHIBIT
* Set AC BUS SNSR (1/2/3) To MONITOR
* Set CAUTION/WARNING MEMORY To CLEAR
APU Power - Inhibit
25 T-00:01:40
T-00:01:20
Liquid Hydrogen External Tanks Close.
Go For Launch
26 T-00:00:00 Shuttle Liftoff

Ascent

COMM MET Panel Section Panel procedure Panel Area & Notes
27 T+00:00:44
T+00:01:10
Main Engines Throttle Down To 65%
Main Engines Throttle Up To 104%
28 T+00:02:05 Front Center Panel F7 * Check Pressure Pc<50 (MFD / CRT 1) SRB Separation
SRB Seperation Center C2 * SPEC 51 PRO (Right keypad) will display TTG DUMP Timer. OMS assist burn starts. will burn till TTG DUMP reaches 0
602 T+00:03:00 Overhead Low Panel O1 * Check FREON - EVAP OUT TEMP Gauge Shows Below 60 Degrees Check Flash Evaporator Is Operational
29 T+00:04:20 Negative Return
30 T+00:06:56 Single Engine Press To MECO
31 Mission Dep. Engines Throttle Down In Preparation
For Main Engine Cutoff (MECO)
Mission Dep. MECO

All the checklists were Originally Created by Michael Swannick, and are available for download in PDF format on the SSM site.
Adapted for Wiki format by Marvx and spaceboy7441

ascent-checklist-oms.txt · Last modified: 2008/09/14 22:14 by uri_ba
Back to top


Exciting Simulations™, Space Shuttle Mission™, Space Shuttle Mission 2007™, SSM™ and SSM2007™ with their associated logos and graphics are Trade Marks and Copyright of Simsquared Ltd.
Exciting Simulations™ is an entertainment brand of Simsquared Ltd.

This Site is not related directly to Simsquared Ltd in any way. we are using Simsquared Ltd trademarks by their permision.


Click to Connect to The TS server

Driven by DokuWiki Creative Commons License (CC-NC-SA 3.0)

SEO, SMO & SEM by NextLevel