The aircraft was asked Request to report Reporting passing Motion_directional the non-directional beacon ( NDB ) `` ON '' at .

The pilot then reported Reporting he was maintaining Preserving a height of as the NDB was unreliable .

The approach controller then asked Request them to maintain that height until after they had passed Motion_directional the NDB .

The crew reported Reporting themselves over the non-directional beacon ( NDB ) at 5,000 feet ( 1,524 m ) and turned Self_motion east to begin Process_start the final approach Arriving .