37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 421957 |
Time | |
Date | 199812 |
Day | Tue |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | atc facility : sby |
State Reference | MD |
Altitude | msl bound lower : 33000 msl bound upper : 34000 |
Environment | |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zdc |
Operator | common carrier : air carrier |
Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
Flight Phase | climbout : intermediate altitude |
Flight Plan | IFR |
Aircraft 2 | |
Operator | common carrier : air carrier |
Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
Flight Phase | cruise other |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : radar |
Qualification | controller : radar |
Experience | controller radar : 16 |
ASRS Report | 421957 |
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 : anomaly accepted |
Consequence | Other |
Miss Distance | horizontal : 15000 vertical : 1000 |
Supplementary | |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error |
Narrative:
Aircraft X sbound cleared direct sby before lateral separation ensured with aircraft Y northbound J79 at FL330. Aircraft X climbing to FL350. At this point I assumed control of sector. I was distraction by another aircraft in icing conditions, the wind pushed aircraft X further east towards aircraft Y. Standard separation lost.
Original NASA ASRS Text
Title: CTLR RPTS LESS THAN THE APPLICABLE SEPARATION MINIMA RESULTED BTWN 2 ACFT.
Narrative: ACFT X SBOUND CLRED DIRECT SBY BEFORE LATERAL SEPARATION ENSURED WITH ACFT Y NBOUND J79 AT FL330. ACFT X CLBING TO FL350. AT THIS POINT I ASSUMED CTL OF SECTOR. I WAS DISTR BY ANOTHER ACFT IN ICING CONDITIONS, THE WIND PUSHED ACFT X FURTHER E TOWARDS ACFT Y. STANDARD SEPARATION LOST.
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.