37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 410690 |
Time | |
Date | 199808 |
Day | Wed |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | atc facility : atl |
State Reference | GA |
Altitude | msl bound lower : 18600 msl bound upper : 20000 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : ztl |
Operator | common carrier : air carrier |
Make Model Name | B757 Undifferentiated or Other Model |
Operating Under FAR Part | Part 121 |
Navigation In Use | Other Other |
Flight Phase | descent : approach descent other |
Route In Use | arrival other arrival star : star |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : atp |
Experience | flight time last 90 days : 90 flight time total : 10000 flight time type : 170 |
ASRS Report | 410690 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | altitude deviation : overshoot non adherence : clearance |
Independent Detector | other flight crewa |
Resolutory Action | none taken : insufficient time |
Consequence | Other |
Supplementary | |
Primary Problem | Flight Crew Human Performance |
Air Traffic Incident | other |
Narrative:
A late clearance to cross logen at 14000 ft resulted in a maximum effort (level change) descent to comply. Seeing we could not make the restr, we notified center descending through FL200 at 4000 FPM. Center responded by telling us to maintain FL190. Aircraft descended through FL190 by about 400 ft before descent could be stopped and FL190 maintained.
Original NASA ASRS Text
Title: ACR B757 FLC, ON STAR, DSNDING, ADVISE ATC THAT THEY WILL NOT BE ABLE TO MEET ALT XING RESTR. ATC ISSUES NEW ALT RESTR OF FL190 WHILE ACFT IS SET UP IN A 4000 FPM DSCNT MODE, DSNDING THROUGH FL200. ACFT STOPS DSCNT AT 18600 FT AND RETURNS TO FL190.
Narrative: A LATE CLRNC TO CROSS LOGEN AT 14000 FT RESULTED IN A MAX EFFORT (LEVEL CHANGE) DSCNT TO COMPLY. SEEING WE COULD NOT MAKE THE RESTR, WE NOTIFIED CTR DSNDING THROUGH FL200 AT 4000 FPM. CTR RESPONDED BY TELLING US TO MAINTAIN FL190. ACFT DSNDED THROUGH FL190 BY ABOUT 400 FT BEFORE DSCNT COULD BE STOPPED AND FL190 MAINTAINED.
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.