Night is one of the worst times to use an ADF and the DoCs for NDBs are only valid during the day anyway (see the AIP(ENR)). I assume you mean Night IFR in VMC. IFR in its self does not bring with it instrument requirements in Class G, only the need to fly to a specific MSA (1000' clear within 5nm of track if mem serves me well). At night in CAS (specifically only Class D CTR) you will need to fly according to SVFR and the subsequent viz lmitations of 10km, so again no specific instrument requirements there either. You cannot fly at night in any other form of CAS without an Instrument Rating or IMCR (ommission noted)
Last edited by High Wing Drifter; 28th January 2006 at 07:19.