undercarriage• The critical stage would be when he lowered his undercarriage.• The control towerconfirmed that the pilot was going to attempt to land and that the aircraft's undercarriage was indeed jammed.• Others were already wriggling around in the Alice's undercarriage, zeroing in on the inlets.• The dark red Seneca changed profile as the undercarriagecycled down.• As he pushed the nose down for the final approach, he extended down the undercarriage.• He came in too fast and had to swing to avoid something at the end of his run - the undercarriagecollapsed.• I would not relish a low-level left-engine-out go-around since the undercarriage can not be raised and single-engine gear-down climb would be earth-tangential.