B737 first officer reported there is an apparent discrepancy between the charted altitude and the FM...

Attributes
ACN	1365870
Time
Date	201606
Place
Locale Reference	MROC.Airport
State Reference	FO
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	B737 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	Final Approach
Flight Plan	IFR
Person 1
Function	First Officer Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Experience	Flight Crew Total 7443 Flight Crew Type 3726
Events
Anomaly	No Specific Anomaly Occurred All Types

Narrative:

On the parza 3 arrival to sjo the parza fix is listed 'at or above 9;000'. On the approach it lists the holding pattern at parza as at 10;000; but does not show an altitude for parza as a fix on the approach. The FMC loads parza at 10;000 when loading the parza 3 arrival with the transition to the ILS DME 7; parza transition. It seems there is a conflict there. There are no notams that address this.

Original NASA ASRS Text

Title: B737 First Officer reported there is an apparent discrepancy between the charted altitude and the FMC procedure altitude at PARZA on the arrival to MROC.

Narrative: On the PARZA 3 arrival to SJO the PARZA fix is listed 'At or above 9;000'. On the approach it lists the holding pattern at PARZA as at 10;000; but does not show an altitude for PARZA as a fix on the approach. The FMC loads PARZA at 10;000 when loading the PARZA 3 arrival with the transition to the ILS DME 7; PARZA transition. It seems there is a conflict there. There are no NOTAMs that address this.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

B737 first officer reported there is an apparent discrepancy between the charted altitude and the FMC procedure altitude at parza on the arrival to mroc.