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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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Air carrier captain believes tpa commercial charts 21-1A (for CAT ii) and 21-1B have the same DH for radar (155 ft); but the barometric altitude is different.
| Attributes | |
| ACN | 994107 |
| Time | |
| Date | 201202 |
| Place | |
| Locale Reference | TPA.Airport |
| State Reference | FL |
| Aircraft 1 | |
| Make Model Name | B737-700 |
| Operating Under FAR Part | Part 121 |
| Flight Plan | IFR |
| Person 1 | |
| Function | Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 303 |
| Events | |
| Anomaly | No Specific Anomaly Occurred All Types |
Narrative:
Tpa commercial charts 21-1A (for CAT ii) and both 21-1B have the same DH for radar (155 ft); but the barometric altitude is different. I'm thinking one of the charts is wrong by about 50 ft and should be corrected.
Original NASA ASRS Text
Title: Air Carrier Captain believes TPA Commercial charts 21-1A (for CAT II) and 21-1B have the same DH for radar (155 FT); but the barometric altitude is different.
Narrative: TPA Commercial charts 21-1A (for CAT II) and both 21-1B have the same DH for radar (155 FT); but the barometric altitude is different. I'm thinking one of the charts is wrong by about 50 FT and should be corrected.
Data retrieved from NASA's ASRS site as of July 2013 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.