37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 344920 |
Time | |
Date | 199608 |
Day | Wed |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : ord |
State Reference | IL |
Altitude | msl bound lower : 6400 msl bound upper : 7000 |
Environment | |
Flight Conditions | Mixed |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zau |
Operator | common carrier : air carrier |
Make Model Name | Commercial Fixed Wing |
Operating Under FAR Part | Part 121 |
Flight Phase | descent : approach descent other |
Route In Use | enroute airway : ord |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : atp pilot : flight engineer pilot : instrument pilot : cfi pilot : commercial |
Experience | flight time last 90 days : 150 flight time total : 7000 flight time type : 375 |
ASRS Report | 344920 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | altitude deviation : overshoot non adherence : clearance other anomaly other |
Independent Detector | other flight crewa |
Resolutory Action | flight crew : returned to intended course or assigned course |
Consequence | Other |
Supplementary | |
Primary Problem | Flight Crew Human Performance |
Air Traffic Incident | Pilot Deviation |
Narrative:
Present position approximately 55 west jvl, approximately XX45Z, I was cleared from FL280 to 9000 ft by 35 mi west of ord. At 12000 ft I started slowing to 250 KTS and was then cleared to 7000 ft. Next cleared to intercept runway 14R localizer ord. Passing through 8000 ft I was cleared for the approach. Captain then set the altitude alert to 14000 ft to prevent altitude alert from going off. I questioned why he said I was high. I then realized the approach chart showed 7000 ft until GS intercept. I pushed altitude hold and stopped (descent at 6400 ft approximately 26 DME), intercepted the GS and completed landing uneventful. Captain misinterpreted distance/altitude from airport.
Original NASA ASRS Text
Title: ALTDEV ON DSCNT FOR APCH INTERCEPT. PF, RPTR FO, WAS LED TO THINK HE WAS TOO HIGH FOR THE INTERCEPT BY THE CAPT. THE CAPT WAS WRONG.
Narrative: PRESENT POS APPROX 55 W JVL, APPROX XX45Z, I WAS CLRED FROM FL280 TO 9000 FT BY 35 MI W OF ORD. AT 12000 FT I STARTED SLOWING TO 250 KTS AND WAS THEN CLRED TO 7000 FT. NEXT CLRED TO INTERCEPT RWY 14R LOC ORD. PASSING THROUGH 8000 FT I WAS CLRED FOR THE APCH. CAPT THEN SET THE ALT ALERT TO 14000 FT TO PREVENT ALT ALERT FROM GOING OFF. I QUESTIONED WHY HE SAID I WAS HIGH. I THEN REALIZED THE APCH CHART SHOWED 7000 FT UNTIL GS INTERCEPT. I PUSHED ALT HOLD AND STOPPED (DSCNT AT 6400 FT APPROX 26 DME), INTERCEPTED THE GS AND COMPLETED LNDG UNEVENTFUL. CAPT MISINTERPRETED DISTANCE/ALT FROM ARPT.
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.