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Loss of separation between traffic departing runway 1 and runway 28 at sfo when the runway 1 departure turned early on the OFFSH5 departure.
| Attributes | |
| ACN | 979315 |
| Time | |
| Date | 201111 |
| Local Time Of Day | 1201-1800 |
| Place | |
| Locale Reference | SFO.Airport |
| State Reference | CA |
| Aircraft 1 | |
| Make Model Name | A320 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Climb |
| Flight Plan | IFR |
| Aircraft 2 | |
| Make Model Name | Gulfstream IV / G350 / G450 |
| Flight Phase | Climb |
| Flight Plan | IFR |
| Person 1 | |
| Function | Local |
| Qualification | Air Traffic Control Fully Certified |
| Person 2 | |
| Function | Handoff / Assist |
| Qualification | Air Traffic Control Fully Certified |
| Events | |
| Anomaly | ATC Issue All Types Deviation - Procedural Published Material / Policy Deviation - Track / Heading All Types |
Narrative:
An A320 was cleared for take off from runway 1L on the OFFSH5 SID. A G4 was cleared for take off from runway 28R at east (an intersection departure) on the PORTE3 SID. I observed both the take off and start of the left turn by the A320 and the take off of the G4 and frequency changed both aircraft to departure; I then returned my attention to loading the next runway 1 departures and checking on the positions of the next runway 28 arrivals. The traffic management coordinator called my attention to the A320 continuing the left turn (off of the SID) downwind conflicting with the G4. The local assist coordinator was told to stop the G4 at 2;000 ft: he told them the G4 was frequency changed but that we would issue the instruction (I did with no response.) we observed the A320 turn westbound to parallel the G4. Recommend visually ensuring the departures fly the actual sids before frequency change.
Original NASA ASRS Text
Title: Loss of separation between traffic departing Runway 1 and Runway 28 at SFO when the Runway 1 departure turned early on the OFFSH5 departure.
Narrative: An A320 was cleared for take off from Runway 1L on the OFFSH5 SID. A G4 was cleared for take off from Runway 28R at E (an intersection departure) on the PORTE3 SID. I observed both the take off and start of the left turn by the A320 and the take off of the G4 and frequency changed both aircraft to departure; I then returned my attention to loading the next Runway 1 departures and checking on the positions of the next Runway 28 arrivals. The Traffic Management Coordinator called my attention to the A320 continuing the left turn (off of the SID) downwind conflicting with the G4. The Local Assist Coordinator was told to stop the G4 at 2;000 FT: he told them the G4 was frequency changed but that we would issue the instruction (I did with no response.) We observed the A320 turn westbound to parallel the G4. Recommend visually ensuring the departures fly the actual SIDS before frequency change.
Data retrieved from NASA's ASRS site as of April 2012 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.