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Multiple runway operations parallel runways simultaneous ILS approachs air carrier X TCASII RA descend from small transport Y on parallel runway approach.
| Attributes | |
| ACN | 270371 |
| Time | |
| Date | 199405 |
| Day | Wed |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | atc facility : rdu |
| State Reference | NC |
| Altitude | msl bound lower : 2800 msl bound upper : 2800 |
| Environment | |
| Flight Conditions | IMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : rdu tower : rdu |
| Operator | common carrier : air carrier |
| Make Model Name | ATR 42 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other |
| Flight Phase | descent : approach |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | general aviation : personal |
| Make Model Name | King Air C90 E90 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | descent : approach |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Qualification | controller : radar |
| Experience | controller military : 6 controller radar : 12 |
| ASRS Report | 270371 |
| Person 2 | |
| Affiliation | government : faa |
| Function | oversight : coordinator |
| Qualification | controller : radar |
| Experience | controller military : 4 controller radar : 15 |
| ASRS Report | 271269 |
| Events | |
| Anomaly | altitude deviation : overshoot non adherence : clearance |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | flight crew : took evasive action other |
| Consequence | Other |
| Miss Distance | horizontal : 3000 vertical : 0 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | other |
Narrative:
Simultaneous approachs in use runway 5L/right. Air carrier X, ATR-42, 9 mi final 5L -- small transport Y, be-90, 9-1/2 mi final 5R. X stated receiving an RA and descending -- tower controller advised who the traffic was. X climbed back to the GS and continued approach. Airlines has instructed pilots to be in the TA mode in this phase of flight. Supplemental information from acn 271269: air carrier X got an RA and began descending. Tower explained that this was close in 'simo's.' the pilot said he descended on localizer at an increased rate.
Original NASA ASRS Text
Title: MULTIPLE RWY OPS PARALLEL RWYS SIMULTANEOUS ILS APCHS ACR X TCASII RA DSND FROM SMT Y ON PARALLEL RWY APCH.
Narrative: SIMULTANEOUS APCHS IN USE RWY 5L/R. ACR X, ATR-42, 9 MI FINAL 5L -- SMT Y, BE-90, 9-1/2 MI FINAL 5R. X STATED RECEIVING AN RA AND DSNDING -- TWR CTLR ADVISED WHO THE TFC WAS. X CLBED BACK TO THE GS AND CONTINUED APCH. AIRLINES HAS INSTRUCTED PLTS TO BE IN THE TA MODE IN THIS PHASE OF FLT. SUPPLEMENTAL INFO FROM ACN 271269: ACR X GOT AN RA AND BEGAN DSNDING. TWR EXPLAINED THAT THIS WAS CLOSE IN 'SIMO'S.' THE PLT SAID HE DSNDED ON LOC AT AN INCREASED RATE.
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.