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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.