Narrative:

Departed private strip at aircraft owners residence in his aircraft. After he had flown to nwr airport and picked me up and flew back to his residence, he disembarked aircraft and I flew back to nwr. En route developed engine rough operation and made a precautionary landing onto deserted drag strip green valley raceway. No damage to aircraft, persons or property occurred. Aircraft had a VOR indicator removed from aircraft and data plate not installed on aircraft exterior. Fueled aircraft the next day and flew to nwr airport. Sumped water from left fuel tank and fuel strainer before refueling. Suspect water contamination caused problem. Water resulted in wrinkle in bladder tank.

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Original NASA ASRS Text

Title: PRECAUTIONARY OFF ARPT LNDG PERFORMED AFTER ACFT FUEL EQUIP PROBLEM BECOMES EVIDENT.

Narrative: DEPARTED PRIVATE STRIP AT ACFT OWNERS RESIDENCE IN HIS ACFT. AFTER HE HAD FLOWN TO NWR ARPT AND PICKED ME UP AND FLEW BACK TO HIS RESIDENCE, HE DISEMBARKED ACFT AND I FLEW BACK TO NWR. ENRTE DEVELOPED ENG ROUGH OP AND MADE A PRECAUTIONARY LNDG ONTO DESERTED DRAG STRIP GREEN VALLEY RACEWAY. NO DAMAGE TO ACFT, PERSONS OR PROPERTY OCCURRED. ACFT HAD A VOR INDICATOR REMOVED FROM ACFT AND DATA PLATE NOT INSTALLED ON ACFT EXTERIOR. FUELED ACFT THE NEXT DAY AND FLEW TO NWR ARPT. SUMPED WATER FROM L FUEL TANK AND FUEL STRAINER BEFORE REFUELING. SUSPECT WATER CONTAMINATION CAUSED PROBLEM. WATER RESULTED IN WRINKLE IN BLADDER TANK.

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.