Instrument Rating Exam · Practice

The required altimeter accuracy for RVSM operations is:

• A.±50 ft total vertical error at all times in level cruise
• B.±150 ft mean altitude-keeping error in normal operations
• C.±500 ft total vertical error is acceptable in RVSM airspace
• D.Mean altitude-keeping error not exceeding ±65 ft, with TVE within ±200 ft