37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 516646 |
Time | |
Date | 200107 |
Day | Sun |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : cvg.airport |
State Reference | OH |
Environment | |
Flight Conditions | Mixed |
Weather Elements | Thunderstorm Turbulence |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zid.artcc |
Operator | general aviation : corporate |
Make Model Name | Medium Transport, Low Wing, 2 Turbojet Eng |
Operating Under FAR Part | Part 91 |
Navigation In Use | other other other |
Flight Phase | cruise : level |
Flight Plan | IFR |
Aircraft 2 | |
Controlling Facilities | tower : tpa.tower |
Person 1 | |
Affiliation | company : corporate |
Function | flight crew : captain |
Qualification | pilot : atp pilot : instrument pilot : multi engine |
Experience | flight time last 90 days : 80 flight time total : 6880 flight time type : 180 |
ASRS Report | 516646 |
Person 2 | |
Affiliation | company : corporate |
Function | flight crew : first officer |
Qualification | pilot : multi engine pilot : commercial pilot : instrument |
Events | |
Anomaly | altitude deviation : excursion from assigned altitude inflight encounter : weather inflight encounter : turbulence non adherence : far non adherence : clearance non adherence : company policies non adherence : published procedure |
Independent Detector | other flight crewa |
Resolutory Action | flight crew : returned to assigned altitude |
Consequence | other |
Supplementary | |
Problem Areas | Aircraft Weather Flight Crew Human Performance Environmental Factor |
Primary Problem | Flight Crew Human Performance |
Air Traffic Incident | Pilot Deviation |
Narrative:
While cruising at our certified service ceiling altitude of FL410, the chief pilot, flying sic and myself, were vectoring around thunderstorm build-ups. I left my seat momentarily and when I had returned, I noticed that the chief pilot, without my knowledge, had climbed the aircraft above it's certified service altitude. I promptly descended the aircraft back down to FL410 when I became aware of his actions. He said he did it because we could get a 'better ride' higher up.
Original NASA ASRS Text
Title: A CPR JET FLT IS TEMPORARILY FLOWN ABOVE ITS CERTIFIED CEILING BY THE CHIEF PLT FO WHEN NEAR TURB NEAR TSTM ACTIVITY 100 MI ESE OF CVG, KY.
Narrative: WHILE CRUISING AT OUR CERTIFIED SVC CEILING ALT OF FL410, THE CHIEF PLT, FLYING SIC AND MYSELF, WERE VECTORING AROUND TSTM BUILD-UPS. I LEFT MY SEAT MOMENTARILY AND WHEN I HAD RETURNED, I NOTICED THAT THE CHIEF PLT, WITHOUT MY KNOWLEDGE, HAD CLBED THE ACFT ABOVE IT'S CERTIFIED SVC ALT. I PROMPTLY DSNDED THE ACFT BACK DOWN TO FL410 WHEN I BECAME AWARE OF HIS ACTIONS. HE SAID HE DID IT BECAUSE WE COULD GET A 'BETTER RIDE' HIGHER UP.
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.