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View Full Version : A320 Limitation diffrence ALT


VMK
26th May 2007, 04:13
Hey there,
anyone knows, whats the limit diff. we can have between two altimeter reading.on ground.

and between altimeter reading and airport elevation.on ground.
thanx

Founder
26th May 2007, 04:35
According to JAR-25 the maximum tolerance for servo assisted (which I bet these are) altimeters per 100 knots of CAS is +/- 30 ft.

Clandestino
26th May 2007, 06:07
20 ft between any two ADRs and 25 ft between between PFD altitude readout and actual altitude (300ft for stby alt) - beware: elevation of your parking stand and apt elevation may differ.

FCOM 3.04.34 P6