ASRS REPORT: 80034
| Data Source |
AVIATION SAFETY REPORTING SYSTEM |
| Report Number |
80034 |
| Local Date |
01-JAN-88 |
| Local Time |
1201-1800 |
Synopsis
LESS THAN STANDARD SEPARATION BETWEEN FLT OF 2 FGT ACFT AND GA-TWIN ON APCH.
Assessment
| Event Primary Problem |
HUMAN FACTORS |
| General Results |
NONE REPORTED / TAKEN |
| ATC Event Results |
ISSUED NEW CLEARANCE |
| Flight Crew Event Results |
EXECUTED GO AROUND / MISSED APPROACH |
Anomaly Information
| ATC Anomaly Flag |
ALL TYPES |
| Conflict Anomaly Desc |
AIRBORNE CONFLICT |
| Anomaly Detected - Person Desc |
AIR TRAFFIC CONTROL |
Location Information
| Loc State Code |
MO |
| Loc Ref Airport Name
| STL |
| Verical Miss Distance (ft) |
0 |
| Reference ID Distance (nm) |
2 |
| Altitude MSL - Single Value(ft)
| 2000 |
Environmental Information
| Weather Conditions |
VMC |
| Light Condition |
DAYLIGHT
|
AIRCRAFT INFORMATION
Aircraft 1
| Acft Make/Model Desc |
FIGHTER |
| Acft Operator Desc |
MILITARY |
| Acft Flight Mission |
TRAINING |
| Acft Flight Phase |
LANDING |
| Acft Flight Plan |
IFR |
| Flight Crew Count |
1 |
Aircraft 2
| Acft Make/Model Desc |
SMALL TRANSPORT, LOW WING, 2 RECIP ENG |
| Acft Operator Desc |
CORPORATE |
| Acft Flight Mission |
PASSENGER |
| Acft Flight Phase |
INITIAL APPROACH |
PERSON INFORMATION
Information For Person Sequence 1
| Reporting Organization |
GOVERNMENT |
| ATC Function |
LOCAL |
| ATC Qual Desc |
FULLY CERTIFIED |
Narrative
ACFT X ON FINAL FOR RWY 30L (FLT OF 2) MISSED APCH 3/4 MI FINAL. TWR HAD DEP TFC OFF THE LEFT RWY AND RIGHT RWY. TWR ISSUED STANDARD MISSED APCH ALT OF 2500' MSL AND A TURN TO HDG 350 DEGS TO AVOID DEP TFC. THE CC INSTRUCTED LCL CTL TO CHANGE THE MISSED APCH TO APCH. LCL CTL COMPLIED. THE LOW ALT CTLR HAD GA TWIN Y FOR RWY 24 TURNING FINAL AT 2000'. THE X FLT LEVELED AT 2500' AND TURNED SHARPLY TO HDG 350 DEGS. DUE TO THE SHARP TURN, THE FLT WAS ON A PATH CONVERGING ON THE ARRIVING ACFT Y. VISUAL SEP WAS OBTAINED FROM ACFT Y. THE FLT FLEW 500' ABOVE Y. W/O THE VISUAL SEP, THERE WAS NO IFR SEP. STL IS ALREADY RE-EVALUATING THE STANDARD 2500' MISSED APCH ALT AND LOOKING AT UTILIZING 3000' TO INSURE THE 1000' NECESSARY FOR IFR SEP.
Information For Person Sequence 2
Narrative
Information For Person Sequence 3
| ATC Function |
APPROACH |
| ATC Qual Desc |
FULLY CERTIFIED |
Narrative
Information For Person Sequence 4
| Flt Crew Function |
SINGLE PILOT |
Narrative
Information For Person Sequence 5
| Flt Crew Function |
SINGLE PILOT |
| Flt Crew Qual Desc |
INSTRUMENT |
Narrative
END REPORT