An A320 PIC taxies across runway 4L when told to hold short after landing on runway 4R at bos, ma.

Attributes
ACN	464520
Time
Date	200002
Day	Sat
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : bos.airport
State Reference	MA
Altitude	agl single value : 0
Environment
Flight Conditions	IMC
Weather Elements	Fog
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	A320
Operating Under FAR Part	Part 121
Flight Phase	ground : taxi landing : roll
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 210 flight time total : 13500 flight time type : 4800
ASRS Report	464520
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 240 flight time total : 7000 flight time type : 3000
ASRS Report	464400
Events
Anomaly	incursion : runway non adherence : far non adherence : clearance other anomaly other
Independent Detector	other controllera other flight crewa
Resolutory Action	none taken : insufficient time
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	Environmental Factor Airport ATC Human Performance Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Landed on runway 4R in bos. Cleared the runway on taxiway Y. Tower advised us to hold short of runway 4L. As I approached runway 4L, I checked to see if runway 4L was clear and then checked right. I noticed a puzzled look on the first officer's face as I crossed runway 4L. He started to mention we were to hold short of runway 4L, but I had already taxied across the runway. Once I crossed runway 4L, I did see a beech 1900 taxi into position on runway 4L. Tower advised us we crossed runway 4L without a clearance. We taxied to the gate without further incident. Supplemental information from acn 464400: I read back 'hold short runway 4L.' as I completed my after landing flow and was picking up my runway diagram 10-9 page, I looked to see runway 4L approaching. I looked toward captain and said 'hold short, 4L.' captain replied 'that is 15' and continued to taxi across runway 4L. As we turned south on taxiway T, tower advised 'I see you crossed runway 4L, you were advised to hold short, contact ground 121.9.' we tried to call tower cabin attendant on landline but no answer. Corrective action: I should have said 'stop' and stomped on the brakes and advised tower of our position.

Original NASA ASRS Text

Title: AN A320 PIC TAXIES ACROSS RWY 4L WHEN TOLD TO HOLD SHORT AFTER LNDG ON RWY 4R AT BOS, MA.

Narrative: LANDED ON RWY 4R IN BOS. CLRED THE RWY ON TXWY Y. TWR ADVISED US TO HOLD SHORT OF RWY 4L. AS I APCHED RWY 4L, I CHKED TO SEE IF RWY 4L WAS CLR AND THEN CHKED R. I NOTICED A PUZZLED LOOK ON THE FO'S FACE AS I CROSSED RWY 4L. HE STARTED TO MENTION WE WERE TO HOLD SHORT OF RWY 4L, BUT I HAD ALREADY TAXIED ACROSS THE RWY. ONCE I CROSSED RWY 4L, I DID SEE A BEECH 1900 TAXI INTO POS ON RWY 4L. TWR ADVISED US WE CROSSED RWY 4L WITHOUT A CLRNC. WE TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. SUPPLEMENTAL INFO FROM ACN 464400: I READ BACK 'HOLD SHORT RWY 4L.' AS I COMPLETED MY AFTER LNDG FLOW AND WAS PICKING UP MY RWY DIAGRAM 10-9 PAGE, I LOOKED TO SEE RWY 4L APCHING. I LOOKED TOWARD CAPT AND SAID 'HOLD SHORT, 4L.' CAPT REPLIED 'THAT IS 15' AND CONTINUED TO TAXI ACROSS RWY 4L. AS WE TURNED S ON TXWY T, TWR ADVISED 'I SEE YOU CROSSED RWY 4L, YOU WERE ADVISED TO HOLD SHORT, CONTACT GND 121.9.' WE TRIED TO CALL TWR CAB ON LANDLINE BUT NO ANSWER. CORRECTIVE ACTION: I SHOULD HAVE SAID 'STOP' AND STOMPED ON THE BRAKES AND ADVISED TWR OF OUR POS.

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.