id	definition
A	Design Defect
B	New Feature - Change in Functionality
D	New Feature - No Change in Functionality
E	Safety Problem
F	Safety and Reliability Improvement
G	Performance Improvement
H	Reliability Improvement
AC	Conditional Design Defect
CHR	Change of Requirements
CRD	Cost Reduction
CUR	Customer Request
CUS	Customer Reported Condition
DOC	Documentation Error
EXP	Expense
FIR	Fire
LER	Legal Requirement
LOR	Loss of Revenue
MAA	Material or Component Availability
PAI	Packaging Improvement
SEI	Serviceability Improvement
STR	Standards Requirements
UIRA	Unscheduled or Unplanned Incident or Repair Action