37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 378503 |
Time | |
Date | 199708 |
Day | Mon |
Local Time Of Day | 1801 To 2400 |
Place | |
Locale Reference | atc facility : las |
State Reference | NV |
Altitude | msl bound lower : 33000 msl bound upper : 34500 |
Environment | |
Flight Conditions | IMC |
Light | Night |
Aircraft 1 | |
Controlling Facilities | artcc : zla |
Operator | common carrier : air carrier |
Make Model Name | Commercial Fixed Wing |
Operating Under FAR Part | Part 121 |
Flight Phase | climbout : intermediate altitude |
Flight Plan | IFR |
Aircraft 2 | |
Operator | common carrier : air carrier |
Make Model Name | Commercial Fixed Wing |
Operating Under FAR Part | Part 121 |
Flight Phase | cruise other |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : radar |
Experience | controller radar : 11 |
ASRS Report | 378503 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | conflict : airborne less severe non adherence : published procedure non adherence : required legal separation |
Independent Detector | other controllera |
Resolutory Action | none taken : detected after the fact |
Consequence | Other |
Miss Distance | horizontal : 21000 vertical : 1500 |
Supplementary | |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error |
Narrative:
The sectors were not combined in the normal fashion. There was also WX in the northeast portion of our airspace. I opened sector 7 and combined sector 33 with it the way it should have been. Sector 8 was now alone and sector 35 remained open. This confign requires 4 radar controllers and 1 a-side as a minimum. The staffing at that time is only 6 controllers total. At least 2 sectors usually require a d-side, even without WX. No controllers were held over, no flow was implemented for the arrival/departure rush that always is busy on monday nights. The supervisor was new and untrained and unaware of the traffic. My sector traffic climbed to about 16 aircraft with deviations and I inadvertently climbed an aircraft at FL330 to FL370 when he had traffic at FL350. If I'd had a d-side it probably wouldn't have happened.
Original NASA ASRS Text
Title: OPERROR LTSS BTWN 2 ACRS WHEN THE RPTR CLBED ONE FROM FL330 TO FL370 AND IT CONFLICTED WITH THE OTHER AT FL350.
Narrative: THE SECTORS WERE NOT COMBINED IN THE NORMAL FASHION. THERE WAS ALSO WX IN THE NE PORTION OF OUR AIRSPACE. I OPENED SECTOR 7 AND COMBINED SECTOR 33 WITH IT THE WAY IT SHOULD HAVE BEEN. SECTOR 8 WAS NOW ALONE AND SECTOR 35 REMAINED OPEN. THIS CONFIGN REQUIRES 4 RADAR CTLRS AND 1 A-SIDE AS A MINIMUM. THE STAFFING AT THAT TIME IS ONLY 6 CTLRS TOTAL. AT LEAST 2 SECTORS USUALLY REQUIRE A D-SIDE, EVEN WITHOUT WX. NO CTLRS WERE HELD OVER, NO FLOW WAS IMPLEMENTED FOR THE ARR/DEP RUSH THAT ALWAYS IS BUSY ON MONDAY NIGHTS. THE SUPVR WAS NEW AND UNTRAINED AND UNAWARE OF THE TFC. MY SECTOR TFC CLBED TO ABOUT 16 ACFT WITH DEVS AND I INADVERTENTLY CLBED AN ACFT AT FL330 TO FL370 WHEN HE HAD TFC AT FL350. IF I'D HAD A D-SIDE IT PROBABLY WOULDN'T HAVE HAPPENED.
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.