FAA AC 20-57 : A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
13-07-1999
12-01-2013
1 PURPOSES
2 REFERENCES
3 CANCELLATION
4 DISCUSSION
5 AUTOMATIC LANDING SYSTEM CRITERIA
6 AIRPLANE FLIGHT MANUAL
APPENDIX 1 WIND MODEL FOR APPROACH SIMULATIONS
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