AIRPLANE
OPERATIONS
MANUAL
SUPPLEMENTARY
PROCEDURES
HGS OPERATION
REVISION 39
1-02-85
Page
1
Code
01
AOM-145/1114
HGS OPERATION
The information presented in this Supplement enables the
establishment of the conditions required to accomplish the HGS
operation.
The Flight Dynamics Model 3300 Head-Up Guidance System (HGS) is
approved for use throughout the full flight regime as a supplemental
display.
The CAT IIIa operation is predicated upon the use of an ILS facility with
performance and integrity equivalent to, or between, an ICAO Annex 1
Facility Performance CAT III ILS, an US Type II or Type III ILS, or
equivalent.
This AOM Supplement does not constitute approval to conduct takeoff
operations or CAT II or CAT IIIa approach and landing operations
below established operational minima. Approval must be obtained from
the appropriate regulatory authority prior to conducting these
operations.
For limitations, procedures and performance information not contained
in this Supplement, refer to the basic AOM.