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|
Attributes | |
ACN | 460393 |
Time | |
Date | 200001 |
Day | Tue |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | intersection : druzz |
State Reference | VA |
Altitude | msl bound lower : 15000 msl bound upper : 17300 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zdc.artcc |
Operator | common carrier : air carrier |
Make Model Name | A319 |
Operating Under FAR Part | Part 121 |
Navigation In Use | other |
Flight Phase | descent : intermediate altitude |
Route In Use | arrival star : bucko 5 |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : cfi pilot : commercial pilot : instrument pilot : multi engine pilot : atp |
Experience | flight time last 90 days : 150 flight time total : 6100 flight time type : 340 |
ASRS Report | 460393 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : flight engineer pilot : atp |
Experience | flight time last 90 days : 240 flight time total : 12800 flight time type : 750 |
ASRS Report | 459973 |
Events | |
Anomaly | altitude deviation : undershoot altitude deviation : crossing restriction not met non adherence : clearance non adherence : published procedure other anomaly other |
Independent Detector | other controllera |
Resolutory Action | controller : issued new clearance flight crew : became reoriented |
Supplementary | |
Problem Areas | Flight Crew Human Performance |
Primary Problem | Flight Crew Human Performance |
Narrative:
On descent into dca on bucko 5 (STAR), I (PNF) was off radio #1 to record ATIS and coordinate company gate assignment. While off, the captain (PF) received a descent clearance to cross druzz at 15000 ft. Captain programmed restr into FMGC. After receiving ATIS, captain inquired as to active runway. Runway switched from flight planned runway 19 to runway 1. While I was still on #2 radio with company, captain reprogrammed FMGC with runway 1. This re-strings arrival and has the effect of deleting programmed restrs. Aircraft defaults to vertical speed mode (ie, 1000 FPM). After speaking with company operations, I returned to #1 radio just in time to hear ATC ask if we would be able to meet restr at druzz. I replied negative, as I was unaware of the restr. ZDC reissued a clearance to 15000 ft (sans druzz) and we then expedited to 15000 ft crossing druzz at 17300 ft. Major causal factors included the captain. Operating single pilot and FMGC's tendency to delete arrival restrs with a runway change. Supplemental information from acn 459973: lessons learned: 1) must be much more alert when other pilot is out of the loop. 2) must be much more alert when descending in an excessive tailwind situation. 3) must be much more alert when having to reconfigure the mcdu/FMS during a managed descent after being assigned a crossing restr.
Original NASA ASRS Text
Title: A319 CREW FAILS TO MEET XING RESTR AT DRUZZ INTXN.
Narrative: ON DSCNT INTO DCA ON BUCKO 5 (STAR), I (PNF) WAS OFF RADIO #1 TO RECORD ATIS AND COORDINATE COMPANY GATE ASSIGNMENT. WHILE OFF, THE CAPT (PF) RECEIVED A DSCNT CLRNC TO CROSS DRUZZ AT 15000 FT. CAPT PROGRAMMED RESTR INTO FMGC. AFTER RECEIVING ATIS, CAPT INQUIRED AS TO ACTIVE RWY. RWY SWITCHED FROM FLT PLANNED RWY 19 TO RWY 1. WHILE I WAS STILL ON #2 RADIO WITH COMPANY, CAPT REPROGRAMMED FMGC WITH RWY 1. THIS RE-STRINGS ARR AND HAS THE EFFECT OF DELETING PROGRAMMED RESTRS. ACFT DEFAULTS TO VERT SPD MODE (IE, 1000 FPM). AFTER SPEAKING WITH COMPANY OPS, I RETURNED TO #1 RADIO JUST IN TIME TO HEAR ATC ASK IF WE WOULD BE ABLE TO MEET RESTR AT DRUZZ. I REPLIED NEGATIVE, AS I WAS UNAWARE OF THE RESTR. ZDC REISSUED A CLRNC TO 15000 FT (SANS DRUZZ) AND WE THEN EXPEDITED TO 15000 FT XING DRUZZ AT 17300 FT. MAJOR CAUSAL FACTORS INCLUDED THE CAPT. OPERATING SINGLE PLT AND FMGC'S TENDENCY TO DELETE ARR RESTRS WITH A RWY CHANGE. SUPPLEMENTAL INFO FROM ACN 459973: LESSONS LEARNED: 1) MUST BE MUCH MORE ALERT WHEN OTHER PLT IS OUT OF THE LOOP. 2) MUST BE MUCH MORE ALERT WHEN DSNDING IN AN EXCESSIVE TAILWIND SIT. 3) MUST BE MUCH MORE ALERT WHEN HAVING TO RECONFIGURE THE MCDU/FMS DURING A MANAGED DSCNT AFTER BEING ASSIGNED A XING RESTR.
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.