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National Aeronautics and Space Administration

EVA23Water Intrusion

OOT

On-Orbit Tracking

OSMA

Office of Safety Mission Assurance

OSO R

Operations Support Officer

PAO

Public Affairs Office

PDF

Portable Document Format

PET

phase elapsed time

PIT

Process Improvement Team

PLSS

Portable Life Support System

PMC

Power Management Controller

POCC

Payload Operations Control Center

PPM

Parts Per Million

PPPEE

Paper, People, Part, Equipment & Environment

PPT

Sensor, Positive Pressure

PRACA

Problem Reporting and Corrective Action

PROC

Procedure

PSIA

Pounds per Square Inch Absolute

PV

Procedures Verification

PWR

Payload Water Reservoirs

R&R

Remove and Replace

RASC

Revolutionary aerospace Systems Concepts

RCAT

Root Cause Analysis Tool

Roskosmos

Russian Federal Space Agency

S&MA

Safety & Mission Assurance

S/G or S/G Loop

Space to Ground

SBU

Sensitive But Unclassified

SCOF

SOP Checkout Fixture

SCU

Service and Cooling Umbilical

SEMU

Short Extravehicular Mobility Unit

SGT

Stinger Ghaffarian Technologies

SMA

Safety and Mission Assurance

SOP

Secondary Oxygen Pack

SPCE

Servicing Performance and Checkout Equipment

SPCU

Service and Performance Checkout Unit

SPCUHXFix

SPCU Heat Exchanger Fix

D-5

ISS EVA Suit Water Intrusion Mishap Investigation Report  

Report of the NASA Mishap Investigation Board examining the high visibility close call event of July 16, 2013 when ESA astronaut Luca Parmit...