AIRPLANE
OPERATIONS
MANUAL
ABNORMAL
PROCEDURES
HGS OPERATION
For AIII mode operations, the approach must be discontinued in the
event of engine failure above DH. A new approach may be attempted
with one engine inoperative. In this case, the normal procedure AIII
approach contained in HGS Operation must be used.
APPROACH WARNING
COMBINER Message: APCH WARN
MISSED APPROACH Procedure................................. PERFORM
A MISSED APPROACH procedure must be performed, unless the
appr
oac
h is continued under visual conditions and the airplane
position and attitude assure a safe landing. In this case, the AIII
guidance must not be followed.
HGS FAIL
EICAS CAUTION: HGS FAIL
Do not use HGS system.
AIII NOT AVAILABLE
EICAS ADVISORY: AIII NOT AVAIL
Do not perform AIII mode approaches.
AOM-145/1114
REVISION 40
1-03-66
Page
1
Code
01
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