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An M20 taxies onto runway 4L at bos without clearance. Pilot had been told to hold short.
| Attributes | |
| ACN | 428986 |
| Time | |
| Date | 199902 |
| Day | Sun |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : bos.airport |
| State Reference | MA |
| Altitude | agl single value : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : bos.tower tower : rno.tower |
| Operator | general aviation : personal |
| Make Model Name | M-20 Scotsman |
| Operating Under FAR Part | Part 91 |
| Flight Phase | ground : taxi ground : holding |
| Flight Plan | VFR |
| Aircraft 2 | |
| Controlling Facilities | tower : bos.tower |
| Operator | common carrier : air carrier |
| Make Model Name | Commercial Fixed Wing |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | ils localizer & glide slope : 04l |
| Flight Phase | descent : approach landing : go around |
| Route In Use | approach : straight in approach : instrument precision |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | other |
| Function | flight crew : single pilot |
| Qualification | pilot : student pilot : instrument |
| Experience | flight time last 90 days : 50 flight time total : 650 flight time type : 160 |
| ASRS Report | 428986 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | conflict : ground less severe incursion : runway non adherence : clearance non adherence : far |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued alert controller : issued new clearance flight crew : executed go around |
| Consequence | faa : reviewed incident with flight crew |
| Miss Distance | horizontal : 24000 vertical : 1500 |
| Supplementary | |
| Problem Areas | Flight Crew Human Performance Airport ATC Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Deviation |
Narrative:
Bos airport, mooney xx told to hold short at taxiway K on parallel taxiway to runway 4L at bos. Ground controller told mooney xx to make right turn onto taxiway west and taxi to runway 4L. (No hold short instructions given.) runway 4L numbers only +/-30 ft from taxiway K. No hold short line observed between taxiway K and runway 4L numbers. At same time as given taxi to runway 4L from taxiway K, ground controller told mooney xx to monitor tower. As mooney xx taxied into position, tower controller told commuter to go around. No separation lost. Tower controller then told mooney xx to taxi off runway 4L and hold short on taxiway. Tower controller told mooney xx to call tower when realizing destination. When tower called, controller told pilot no action, bad instructions, apologetic.
Original NASA ASRS Text
Title: AN M20 TAXIES ONTO RWY 4L AT BOS WITHOUT CLRNC. PLT HAD BEEN TOLD TO HOLD SHORT.
Narrative: BOS ARPT, MOONEY XX TOLD TO HOLD SHORT AT TXWY K ON PARALLEL TXWY TO RWY 4L AT BOS. GND CTLR TOLD MOONEY XX TO MAKE R TURN ONTO TXWY W AND TAXI TO RWY 4L. (NO HOLD SHORT INSTRUCTIONS GIVEN.) RWY 4L NUMBERS ONLY +/-30 FT FROM TXWY K. NO HOLD SHORT LINE OBSERVED BTWN TXWY K AND RWY 4L NUMBERS. AT SAME TIME AS GIVEN TAXI TO RWY 4L FROM TXWY K, GND CTLR TOLD MOONEY XX TO MONITOR TWR. AS MOONEY XX TAXIED INTO POS, TWR CTLR TOLD COMMUTER TO GO AROUND. NO SEPARATION LOST. TWR CTLR THEN TOLD MOONEY XX TO TAXI OFF RWY 4L AND HOLD SHORT ON TXWY. TWR CTLR TOLD MOONEY XX TO CALL TWR WHEN REALIZING DEST. WHEN TWR CALLED, CTLR TOLD PLT NO ACTION, BAD INSTRUCTIONS, APOLOGETIC.
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.