Spacelog Apollo 13

Okay —

Joe, are you with me? —

Jack, Houston. The COMM kind of gets better and worse and the last one I copied was RCS TRANSFER to center. Start from there.

Okay. And that's exactly where I was. COMMAND MODULE RCS PROPELLANT 2, center, on, up; PROPELLANT talkbacks, two, gray; SERVICE MODULE RCS SECONDARY FUEL PRESSURE, four, center, and CLOSED; EDS AUTO, OFF; COMMAND MODULE/LM FINAL SEP, two, off; COMMAND MODULE/SERVICE MODULE SEP, two, down; S-IVB/LM SEP, off, down, guarded; PROPELLANT DUMP to RCS COMMAND; 2 ENGINE OUT and LV RATES, OFF.

Okay. That's correct. Let's go to page 3, and the first one on page 3, TOWER JETT, two to OFF. Over.

Okay.

Okay. The next one, two, three, four, five, six, seven are the same, and then we get CAUTION/WARNING NORMAL to ACK, CAUTION/WARNING CSM to CM, and CAUTION/WARNING POWER to OFF. Over.

Okay. Got it.

Okay. The next one, two, three, four are the same, and then we get to the H₂ HEATERS, two, OFF; and the O₂ HEATERS, two, OFF. Got that?

Yes. … we don't have any H₂ or O₂ … Okay.

Okay, Jack. Those are the only changes on page 1-3.

Okay. POWER JETT, two, OFF. And then I'll just go on down: CAUTION and WARNING NORMAL to ACKNOWLEDGE; CAUTION and WARNING CSM—CAUTION and WARNING CSM to CM; CAUTION and WARNING POWER, OFF; H₂ and O₂ HEATERS, OFF.

That's correct, Jack. Those are the only changes on 1-3. Now, let's go to 1-4. No changes on the remaining three panel 2 switches. On panel 3, the first one, two, three, four are unchanged and then we want FUEL CELL HEATERS, three, to OFF. Over.

Okay.

Okay. The next one, two, three, four, five, six, seven, eight are the same, and then we want FUEL CELL 2 MAIN BUS A to OFF; and, skipping one, we want FUEL CELL 2 MAIN BUS A to OFF. Over.

Okay.

Okay. Skip two, and then we want FUEL CELL 3 MAIN BUS A talkback to gray. Over.

Okay.

Okay. The next one, we want MAIN BUS A RESET to OFF; skip one, and we want FUEL CELL 1 MAIN BUS B talkback to gray. Over.

Okay.

Okay. Skip one, and we want FUEL CELL 2 MAIN BUS B talkback, gray; and, the next one, we want FUEL CELL 3 MAIN BUS B to OFF. Over.

Okay. Copied that.

Okay. Skip one, and we want MAIN BUS B RESET to OFF. Over.

Okay.

All right. Then the next one, two, three, four, five, six are the same, and then we want S-BAND TRANSPONDER to center, OFF; skip one, and we want S-BAND POWER AMPLIFIER, HIGH to center, OFF; and the POWER AMPLIFIER talkback to barber pole. Over.

Okay. Read back the changes on this page—Stand by. I … another OMNI.

Jack, Houston. Start in again. I wasn't copying that.

Okay. I've just got to switch OMNIs. Okay. Reading the changes, Joe, on pages 1-4, FUEL CELL HEATERs three, OFF, coming down to FUEL CELL 1 MAIN BUS A center—MAIN BUS A to OFF; MAIN BUS—FUEL CELL 2 to MAIN BUS A, OFF; FUEL CELL 3 to MAIN BUS A, talkback, gray; MAIN BUS A RESET to OFF; FUEL CELL, 1 to MAIN BUS B talkback, gray; FUEL CELL 2 to MAIN BUS B talkback, gray; FUEL CELL 3 to MAIN BUS B to OFF; MAIN BUS B RESET, OFF; S-BAND TRANSPONDER to OFF; S-BAND POWER AMPLIFIER, HIGH to OFF; POWER AMPLIFIER talkback barber pole.

Okay, Jack. That's completely correct on 1-4. Let's go to 1-5, and on that page the first one, two, three, four, five, six are the same, and we want UP TELEMETRY COMMAND to OFF. Over.

Okay.

Okay. The next one, two, three are the same, and we want VHF AM B to center. Over.

Got it.

The next one, two, three, four are the same, and we want S-BAND SQUELCH to OFF, and FUEL CELL REACTANT VALVE, to NORMAL. Over.

Okay.

Okay. The next one, two, three are the same, and then we want TAPE RECORDER FORWARD to center; TAPE MOTION talkback, barber pole; SCE POWER to center; and PMP POWER to center. Over.

Okay.

Okay. Skip the next one, and we want AC INVERTER 1 to OFF, and AC INVERTER 2 to OFF. Over.

Okay.

Okay. Skip the next one, and we want INVERTER 1 AC 1 to OFF, and skip two and we want AC 1 RESET to OFF. Over.

Okay.

Okay. Skip 1, and we want INVERTER 2 AC 2 to OFF; and skip 1, and we want AC 2, BUS to RESET—AC 2 BUS RESET to OFF.

Okay.

That was AC 2 BUS RESET, wasn't it? Okay. Skip the next one, and on panel 4, we want SPS GAGING to OFF; TELCOM GROUP 1 to OFF; TELCOM GROUP 2 to OFF; and GLYCOL PUMPS to OFF. Over.

Okay. Reading back UP TELEMETRY COMMAND to OFF; VHF AM B, center; S-BAND SQUELCH to OFF; FUEL CELL REACS VALVES to NORMAL; TAPE RECORDER FORWARD, center; TAPE MOTION, barberpole; SCE POWER, center; PMP POWER, center; AC INVERTER 1, OFF; AC INVERTER 2, OFF; INVERTER 1 to AC 1, OFF; AC 1 RESET, OFF; INVERTER 2 to AC 2, OFF; AC 2 BUS RESET, OFF; and coming to panel 4, SPS GAGING; TELCOM, GROUP 1; TELCOM, GROUP 2; and GLYCOL PUMPS all OFF.

Okay. That's correct on 1-5, Jack. Let's go to the 1-6. And the first line we want SUIT COMPRESSORS, both, to OFF. Over.

That's correct, and SM RCS HEATER B MAIN A, open, and HEATER D MAIN A, open. Over.

Okay. Got those, too.

Okay, Jack. That's the last of the additions to this page. Go back to the regular checklist, and go to the AUTO RCS SELECT switches. We want all 16 of them open. Over. That is OFF.

Okay. Okay. They're sitting at OFF right now. All 16 AUTO RCS switches OFF.

Okay. Then we go down to interior NUMERIC LIGHTING-LIGHTING, OFF; INTERIOR INTEGRAL LIGHTING, OFF; and INTERIOR FLOOD LIGHTING, OFF. Over.

Okay.

Okay. Skip 3. We want SECs LOGIC, two OFF, down, and SECs PYRO ARM, two OFF, down. Over.

Okay.

Okay, and on panel 9: POWER to OFF. Over.

All right.

Okay, Jack. I don't think you need to read back all the circuit breakers because we copied them as you went. If you just want to read back—the panel 8, panel 9 changes.

All right, let's do it. SCS ELECTRONICS POWER, OFF. … panel 8. All 16 RCS switches, OFF. INTERIOR NUMERICS LIGHTING, OFF; INTERIOR INTEGRAL, OFF; INTERIOR FLOOD LIGHTING, OFF. SPS LOGIC, two, down and OFF. PYRO ARM, down and OFF. Then panel 9 is POWER to OFF.

Okay; that's correct, Jack. Let's go to page 1-8. In the second line, SUIT POWER's OFF. Over.

Okay.

Okay, Jack. COMM sounds a little —

— … too many changes here.

— COMM sounds better now, Jack —

Okay, we're back. We —

Good. SUIT POWER was OFF, and then go to panel 10, POWER, OFF, and SUIT POWER, OFF. Over.

Okay. I got it.

Okay. And that's the only changes on pages 1-8. Over.

Okay. SUIT POWER, OFF; panel 10, POWER and SUIT POWER, OFF.

That's correct. Go to page 1-9 and on panel 100, skip the first four. We want IMU POWER, OFF. Over.