Severity Levels

Major (MJ)

Default: Major (MJ)

AID Type

System Control slot

Date

Month/day/year that condition was detected

Time

Hour:minute:second that condition was detected

Probable Cause

HWFAIL

Effect on Service

NSA

Alarm Entity Type

EQPT

Description

hardware failure

Likely Cause

The fan shelf failed.

Visible Indication

Lighted CR/MJ LED on SYSCTL faceplate.

Action

Proceed to Procedure 5-19: Clear "fan shelf failed" or "hardware failure" alarm.