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|
Attributes | |
ACN | 797742 |
Time | |
Date | 200807 |
Local Time Of Day | 1801 To 2400 |
Place | |
Locale Reference | airport : sba.airport |
State Reference | CA |
Altitude | msl single value : 2000 |
Environment | |
Flight Conditions | Marginal |
Weather Elements | Fog |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | tracon : sba.tracon |
Operator | general aviation : corporate |
Make Model Name | Medium Transport Low Wing 2 Turbojet Eng |
Operating Under FAR Part | Part 91 |
Flight Phase | descent : approach |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : radar controller : local controller : approach |
Person 2 | |
Qualification | controller : radar |
Experience | controller radar : 16 controller time certified in position2 : 24 |
ASRS Report | 797742 |
Events | |
Anomaly | non adherence : published procedure non adherence : required legal separation |
Independent Detector | other controllera |
Resolutory Action | none taken : anomaly accepted |
Supplementary | |
Problem Areas | Aircraft |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error |
Narrative:
I issued the approach clearance and shipped the aircraft to tower. The tower controller in charge who was being trained called to advise the aircraft was executing a missed approach and that tower would be keeping the aircraft. I asked why and did not get an adequate answer (eg; he's on the visual). So; I issued alternate missed approach instructions 'fly runway heading; maintain 3000 ft.' the controller in charge trainer asserted his authority/authorized. Subsequently; I observed the aircraft flying in a 4000 ft MVA at 3000 ft (mode C). I issued a low-altitude alert to tower (local control). I subsequently listened to all the tapes and learned the aircraft called missed approach; reporting 'we never saw anything.' the local controller asked the pilot if he could bring him around for runway 7. The pilot said alright. The local controller issued a visual approach without asking the pilot if they had the field in sight. Subsequently; the pilot repeated 'we never saw anything' and 'we do not have the field in sight.' the controller acknowledged this but did not issue a safe altitude and heading. Training on controller in charge was a factor; as they coordinated badly.
Original NASA ASRS Text
Title: SBA TRACON CTLR VOICED CONCERN REGARDING TWR ACTIONS; WHEN TRACON MISSED APCH INSTRUCTIONS WERE COUNTERED BY TWR'S ATTEMPT TO ISSUE A VISUAL APCH.
Narrative: I ISSUED THE APCH CLRNC AND SHIPPED THE ACFT TO TWR. THE TWR CIC WHO WAS BEING TRAINED CALLED TO ADVISE THE ACFT WAS EXECUTING A MISSED APCH AND THAT TWR WOULD BE KEEPING THE ACFT. I ASKED WHY AND DID NOT GET AN ADEQUATE ANSWER (EG; HE'S ON THE VISUAL). SO; I ISSUED ALTERNATE MISSED APCH INSTRUCTIONS 'FLY RWY HDG; MAINTAIN 3000 FT.' THE CIC TRAINER ASSERTED HIS AUTH. SUBSEQUENTLY; I OBSERVED THE ACFT FLYING IN A 4000 FT MVA AT 3000 FT (MODE C). I ISSUED A LOW-ALT ALERT TO TWR (LCL CTL). I SUBSEQUENTLY LISTENED TO ALL THE TAPES AND LEARNED THE ACFT CALLED MISSED APCH; RPTING 'WE NEVER SAW ANYTHING.' THE LCL CTLR ASKED THE PLT IF HE COULD BRING HIM AROUND FOR RWY 7. THE PLT SAID ALRIGHT. THE LCL CTLR ISSUED A VISUAL APCH WITHOUT ASKING THE PLT IF THEY HAD THE FIELD IN SIGHT. SUBSEQUENTLY; THE PLT REPEATED 'WE NEVER SAW ANYTHING' AND 'WE DO NOT HAVE THE FIELD IN SIGHT.' THE CTLR ACKNOWLEDGED THIS BUT DID NOT ISSUE A SAFE ALT AND HDG. TRAINING ON CIC WAS A FACTOR; AS THEY COORDINATED BADLY.
Data retrieved from NASA's ASRS site as of May 2009 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.