IFR VFR - MultiMania

9.7 MSA (Minimum Safe/Sector Altitude)
Cf. IAPP charts. It’s a minimum safe altitude which provides 1000ft obstacle clearance
within 25NM radius from the indicated Nav Aid on which it is centered.
This altitude is FOR EMERGENCY USE ONLY, and does not necessary guarantee navaid
reception. If the M Safe A is divided into sectors -> Minimum Sector Altitude.
5700’ 5000’
4000’
9.8 MAA - Max Authorised Altitude
Ex.: MAA7000
9.9 MDA – Min. Descent Altitude
Lowest Altitude (AMSL) to which descent is authorised on NPA ( GS out) without field in
sight. Missed Approach must be initiated at the MAP (Missed Approach Point) ‘M’.
9.10 DA – Decision Altitude
Same as MDA, but for PA (Precision App) -> Missed App Procedure must be initiated.
9.11 MCA – Minimum Crossing Altitude
9.12 MHA – Minimum Holding Altitude & MAX Hold Alt (eg. MAXFL120)
MHA
MEA
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