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Commuter flight crew given clearance of 'logan 1, expect 4000 ft.' flight crew reads back 'logan 1 to 4000 ft.' altitude deviation altitude overshot in climb. Non adherence to ATC clearance procedure.
| Attributes | |
| ACN | 352830 |
| Time | |
| Date | 199611 |
| Day | Sat |
| Local Time Of Day | 0001 To 0600 |
| Place | |
| Locale Reference | airport : bos |
| State Reference | MA |
| Altitude | msl bound lower : 3000 msl bound upper : 4000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : bos tower : bos |
| Operator | common carrier : air carrier |
| Make Model Name | Commercial Fixed Wing |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | climbout : takeoff climbout : intermediate altitude ground : preflight |
| Route In Use | departure other departure sid : sid |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 350 flight time total : 12000 flight time type : 6000 |
| ASRS Report | 352830 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | altitude deviation : overshoot non adherence : clearance non adherence : published procedure other anomaly other |
| Independent Detector | other controllera |
| Resolutory Action | other |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Clearance read 'logan 1 expect 4000 ft.' I read back 'logan 1 to 4000 ft.' I noted the altitude change in the clearance so I read back the entire clearance instead of just the squawk code. Normal clearance reads logan 1 climb to 3000 ft, expect 4000 ft in 10 mins. Departure asked about altitude of 4000 ft. I told him that was what was read back to clearance delivery. He said no problem, requested that the tapes be marked.
Original NASA ASRS Text
Title: COMMUTER FLC GIVEN CLRNC OF 'LOGAN 1, EXPECT 4000 FT.' FLC READS BACK 'LOGAN 1 TO 4000 FT.' ALTDEV ALT OVERSHOT IN CLB. NON ADHERENCE TO ATC CLRNC PROC.
Narrative: CLRNC READ 'LOGAN 1 EXPECT 4000 FT.' I READ BACK 'LOGAN 1 TO 4000 FT.' I NOTED THE ALT CHANGE IN THE CLRNC SO I READ BACK THE ENTIRE CLRNC INSTEAD OF JUST THE SQUAWK CODE. NORMAL CLRNC READS LOGAN 1 CLB TO 3000 FT, EXPECT 4000 FT IN 10 MINS. DEP ASKED ABOUT ALT OF 4000 FT. I TOLD HIM THAT WAS WHAT WAS READ BACK TO CLRNC DELIVERY. HE SAID NO PROB, REQUESTED THAT THE TAPES BE MARKED.
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.