IBM 6151 Maintenance And Service Manual page 741

Detail Report
The Detail Report provides detail information on each error
recorded in the Error Log. In addition the the information
provided on the Summary Report, the Detail Report provides the
following hardware service related information.
Service Request Number Provides the Service Request Number
(SRN) for the error. This number has from
one to four Service Repair Action (SRA)
numbers in it. Each SRA corresponds to a
FRU. The SRA numbers are listed in the
most to least likely failure order.
Probable Cause
User Action
Provides a description of the most likely
cause of the failure.
Lists actions that the user can do to help
isolate the failure.
(6/88) Error Log Information C-3