A320
Flight Crew Air Transport Pilot (ATP)
Troubleshooting; Confusion
Aircraft Equipment Problem Less Severe; Deviation - Altitude Crossing Restriction Not Met; Deviation / Discrepancy - Procedural Published Material / Policy
Aircraft
I have experienced the airplane not recognizing the 3;600 FT crossing restriction at HUNDA the last two arrivals into LAX runway 25L both times the airplanes were with Honeywell MCDUs. The airplane was in DES/NAV mode while pressing the APPR after passing HUNDA so that G/S would not be captured. Each time the airplane ignored the restriction; crossing HUNDA at 3;550 FT the first time and 3;540 FT the second time. I also noticed we were on the glide slope at HUNDA which defeats the purpose.I don't see anything in the AIP pages except not to arm the approach until after HUNDA. Is this a problem with the airplane or how I'm flying the approach?
A320 Captain reported an issue with the FMS which did not comply with altitude restrictions during an ILS approach.