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| Attributes | |
| ACN | 595810 | 
| Time | |
| Date | 200310 | 
| Day | Tue | 
| Local Time Of Day | 0601 To 1200 | 
| Place | |
| Locale Reference | airport : bna.airport | 
| State Reference | TN | 
| Altitude | agl single value : 0 | 
| Environment | |
| Flight Conditions | IMC | 
| Light | Daylight | 
| Aircraft 1 | |
| Operator | common carrier : air carrier | 
| Make Model Name | B737-300 | 
| Operating Under FAR Part | Part 121 | 
| Navigation In Use | ils localizer & glide slope : 2r | 
| Flight Phase | ground : taxi landing : roll  | 
| Flight Plan | IFR | 
| Person 1 | |
| Affiliation | company : air carrier | 
| Function | flight crew : captain oversight : pic  | 
| Qualification | pilot : atp | 
| Experience | flight time last 90 days : 150 flight time total : 10000 flight time type : 10000  | 
| ASRS Report | 595810 | 
| Person 2 | |
| Affiliation | company : air carrier | 
| Function | flight crew : first officer | 
| Events | |
| Anomaly | ground encounters : vehicle non adherence : far non adherence : published procedure  | 
| Independent Detector | other flight crewa | 
| Resolutory Action | none taken : detected after the fact | 
| Consequence | other | 
| Supplementary | |
| Problem Areas | Airport ATC Human Performance  | 
| Primary Problem | Airport | 
Narrative:
Landed bna runway 2R, RVR 1000-1200 ft, CAT IIIA, 100 ft overcast, fog, on rollout. Observed john deere tractor mowing left edge runway 2R. When switched 121.9, I heard ground control talking to someone describing where he was on the field since the tower could not see them due to fog. It sounded as though 2 tractors were mowing near runway 2R. I don't know if this is a normal practice, but seems it might be safer to mow around runways in WX other than CAT III operations. I spoke to company and by request, I am submitting this report. There were no problems noted, only possible potential.
Original NASA ASRS Text
Title: A B737-300 CAPT, LNDG IN CAT IIIA CONDITIONS AT BNA, ENCOUNTERED A TRACTOR MOWING ON THE L EDGE OF RWY 2R AND OVERHEARD ANOTHER, WHICH HE COULD NOT SEE, DURING ROLLOUT.
Narrative: LANDED BNA RWY 2R, RVR 1000-1200 FT, CAT IIIA, 100 FT OVCST, FOG, ON ROLLOUT. OBSERVED JOHN DEERE TRACTOR MOWING L EDGE RWY 2R. WHEN SWITCHED 121.9, I HEARD GND CTL TALKING TO SOMEONE DESCRIBING WHERE HE WAS ON THE FIELD SINCE THE TWR COULD NOT SEE THEM DUE TO FOG. IT SOUNDED AS THOUGH 2 TRACTORS WERE MOWING NEAR RWY 2R. I DON'T KNOW IF THIS IS A NORMAL PRACTICE, BUT SEEMS IT MIGHT BE SAFER TO MOW AROUND RWYS IN WX OTHER THAN CAT III OPS. I SPOKE TO COMPANY AND BY REQUEST, I AM SUBMITTING THIS RPT. THERE WERE NO PROBS NOTED, ONLY POSSIBLE POTENTIAL.
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.