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|
Attributes | |
ACN | 622326 |
Time | |
Date | 200308 |
Day | Mon |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | atc facility : ztl.artcc |
State Reference | GA |
Altitude | msl single value : 28000 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : ztl.artcc tower : den.tower |
Operator | common carrier : air carrier |
Make Model Name | MD-80 Series (DC-9-80) Undifferentiated or Other Model |
Operating Under FAR Part | Part 121 |
Flight Phase | climbout : intermediate altitude cruise : level |
Flight Plan | IFR |
Aircraft 2 | |
Operator | other |
Make Model Name | Balloon |
Flight Phase | climbout : vacating altitude |
Flight Plan | None |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
ASRS Report | 622326 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Events | |
Anomaly | conflict : nmac inflight encounter other non adherence : required legal separation other anomaly other |
Independent Detector | other flight crewa |
Resolutory Action | none taken : insufficient time other |
Consequence | faa : reviewed incident with flight crew |
Miss Distance | horizontal : 100 vertical : 0 |
Supplementary | |
Problem Areas | Environmental Factor FAA |
Primary Problem | FAA |
Narrative:
During climb, ZTL cleared our flight to proceed direct to meridian VOR to maintain FL280. Immediately upon leveloff, first officer sighted a WX balloon at our 11 O'clock position at our altitude. I looked to my left and saw the balloon pass within 100 ft of our aircraft. We advised ZTL of the balloon which they were apparently unaware of. No aircraft maneuvers were accomplished by the first officer since we sighted the balloon with no reaction time available.
Original NASA ASRS Text
Title: AN MD80 FLT CREW NOTES A WX BALLOON AS IT PASSES WITHIN 100 FT FROM THEIR ACFT DURING LEVELOFF AT FL280 ON FREQ WITH ZTL.
Narrative: DURING CLB, ZTL CLRED OUR FLT TO PROCEED DIRECT TO MERIDIAN VOR TO MAINTAIN FL280. IMMEDIATELY UPON LEVELOFF, FO SIGHTED A WX BALLOON AT OUR 11 O'CLOCK POS AT OUR ALT. I LOOKED TO MY L AND SAW THE BALLOON PASS WITHIN 100 FT OF OUR ACFT. WE ADVISED ZTL OF THE BALLOON WHICH THEY WERE APPARENTLY UNAWARE OF. NO ACFT MANEUVERS WERE ACCOMPLISHED BY THE FO SINCE WE SIGHTED THE BALLOON WITH NO REACTION TIME AVAILABLE.
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.