747 "Classic" Q?
Could someone tell me,
If the Equipment cooling, NO AIRFLOW light on P4 (F/E Panel) comes on, I believe it goes into SMOKE mode and the flight deck blower stops and the dump valve opens. Now does pushing the reset switch start the fan again or does it have to be held down (I suppose your on the ground and there is no diff P) so to run the fan until the NO AIRFLOW light goes out.
Any help greatly appreciated and you can expect more Qs.
Rgds SMOC