ENGINE AFES INDICATORS POWER-ON OPERATION (continued)
In addition to the indicators on the engine T/A panel, a remote status indicator (RSI) (5) is mounted on the crew
compartment ceiling to alert crewmen to an engine fire. An ENGINE FIRE lamp (6) also lights whenever a large engine
fire exists. During lamp test, this lamp will not light. During normal operation, this lamp will not be lit.
Ventilation blower turns to exhaust mode when Halon discharges. Open vent after extinguisher discharges by pulling
down on air duct control handle (p. 2-188).