 |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Airspace deviation when a B747 enters an adjacent foreign center's airspace at the wrong coordination altitude.
| Attributes | |
| ACN | 392916 |
| Time | |
| Date | 199801 |
| Day | Tue |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : mje |
| State Reference | FO |
| Altitude | msl bound lower : 35000 msl bound upper : 37000 |
| Aircraft 1 | |
| Controlling Facilities | artcc : zoa artcc : rjtg |
| Operator | common carrier : air carrier |
| Make Model Name | B747 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | cruise other |
| Route In Use | enroute : pacific |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | controller : non radar |
| Qualification | controller : radar |
| ASRS Report | 392916 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : non radar |
| Qualification | controller : radar |
| Events | |
| Anomaly | non adherence : published procedure other anomaly other |
| Independent Detector | other other : unspecified atc |
| Resolutory Action | none taken : detected after the fact |
| Consequence | Other |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Intra Facility Coordination Failure Operational Deviation |
Narrative:
While working an oceanic sector #5 at ZOA, I was xferring incorrect data via voice to tokyo acc sector #8. The aircraft involved was xferred at FL350 but was in fact at FL370. The previous controller did not follow through on all the data strips when the altitude was changed from FL350 to FL370. In fact, the coordination strip was not correct. It was discovered when tyo acc received the 155 east boundary report.
Original NASA ASRS Text
Title: AIRSPACE DEV WHEN A B747 ENTERS AN ADJACENT FOREIGN CTR'S AIRSPACE AT THE WRONG COORD ALT.
Narrative: WHILE WORKING AN OCEANIC SECTOR #5 AT ZOA, I WAS XFERRING INCORRECT DATA VIA VOICE TO TOKYO ACC SECTOR #8. THE ACFT INVOLVED WAS XFERRED AT FL350 BUT WAS IN FACT AT FL370. THE PREVIOUS CTLR DID NOT FOLLOW THROUGH ON ALL THE DATA STRIPS WHEN THE ALT WAS CHANGED FROM FL350 TO FL370. IN FACT, THE COORD STRIP WAS NOT CORRECT. IT WAS DISCOVERED WHEN TYO ACC RECEIVED THE 155 E BOUNDARY RPT.
Data retrieved from NASA's ASRS site as of July 2007 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.