737 Flight Crew Operations Manual
Supplementary Procedures -
Flight Management, Navigation
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP SP.11.13
APPROACH ...................................................................................Select
APPROACH TRANSITION (if required) .....................................Select
RTE LEGS page ............................................................................. Select
WAYPOINT SEQUENCE .......................................................... CHECK
Modify as necessary to agree with clearance.
EXEC key .........................................................................................Push
Delete Procedure Turn
DEP/ARR page ...............................................................................Select
Approach ........................................................................................ Select
Reselecting same approach or selecting a new approach will remove
procedure turn and select a straight in approach on the LEGS page.
EXEC key .........................................................................................Push
or
RTE LEGS page ...................................................................Select
Select last waypoint of procedure turn to scratchpad and
overwrite PROC TURN line. Check waypoint sequencing to
comply with clearance.
EXEC key ...............................................................................Push
Other Operations
FMC Navigation Check
YW273, YW274
(SB Changes YK981 - YQ456)
If the VERIFY POSITION message, UNABLE REQD NAV PERF – RNP
message, IRS-L DRIFT, IRS-R DRIFT or both GPS-L INVALID and
GPS-R INVALID messages are shown in the scratch pad, or course
deviation is suspected, do the following as necessary to ensure navigation
accuracy:
September 15, 2016