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|
Attributes | |
ACN | 125329 |
Time | |
Date | 198910 |
Day | Tue |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | atc facility : sya |
State Reference | AK |
Altitude | msl bound lower : 36000 msl bound upper : 36000 |
Environment | |
Light | Dawn |
Aircraft 1 | |
Controlling Facilities | tracon : dfw |
Operator | common carrier : air carrier |
Make Model Name | Widebody, Low Wing, 4 Turbojet Eng |
Navigation In Use | Other |
Flight Phase | climbout : intermediate altitude |
Route In Use | enroute : pacific enroute : other oceanic enroute airway : r580 |
Flight Plan | IFR |
Aircraft 2 | |
Operator | common carrier : air carrier |
Make Model Name | Widebody, Low Wing, 4 Turbojet Eng |
Navigation In Use | Other |
Flight Phase | climbout : intermediate altitude |
Route In Use | enroute : other oceanic enroute : pacific |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : non radar |
Qualification | controller : radar |
Experience | controller non radar : 3 controller radar : 2 |
ASRS Report | 125329 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | non adherence : published procedure non adherence : required legal separation |
Independent Detector | other controllera |
Resolutory Action | controller : issued new clearance |
Consequence | Other |
Miss Distance | horizontal : 99999 vertical : 1000 |
Supplementary | |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error |
Narrative:
Morning traffic rush from tokyo. Air carrier X initially transferred FL360 and air carrier Y at FL340. I issued clearance to air carrier X through hnl commercial radio and marked strips, okkoe climbing to FL350, onade FL350. Shortly thereafter, I received computer message 'no link ack' from hnl indicating that phone verification would be required. Air carrier Y contacted center on 126.2 and reported level at 360 requesting higher. Issued climb to air carrier X to maintain FL380.
Original NASA ASRS Text
Title: ACR CLIMBED TO AN OCCUPIED ALT OVER THE OCEAN.
Narrative: MORNING TFC RUSH FROM TOKYO. ACR X INITIALLY TRANSFERRED FL360 AND ACR Y AT FL340. I ISSUED CLRNC TO ACR X THROUGH HNL COMMERCIAL RADIO AND MARKED STRIPS, OKKOE CLIMBING TO FL350, ONADE FL350. SHORTLY THEREAFTER, I RECEIVED COMPUTER MESSAGE 'NO LINK ACK' FROM HNL INDICATING THAT PHONE VERIFICATION WOULD BE REQUIRED. ACR Y CONTACTED CENTER ON 126.2 AND REPORTED LEVEL AT 360 REQUESTING HIGHER. ISSUED CLIMB TO ACR X TO MAINTAIN FL380.
Data retrieved from NASA's ASRS site as of August 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.