Small aircraft pilot was interrogated by law enforcement officer after completion of the flight.

Attributes
ACN	529223
Time
Date	200111
Day	Sat
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : personal
Make Model Name	Small Aircraft
Operating Under FAR Part	Part 91
Flight Phase	cruise : level
Flight Plan	VFR
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : private pilot : instrument
Experience	flight time last 90 days : 70 flight time total : 650 flight time type : 11
ASRS Report	529223
Person 2
Function	other personnel other
Events
Anomaly	other anomaly other
Independent Detector	other other : 2
Resolutory Action	none taken : detected after the fact
Consequence	faa : investigated
Supplementary
Problem Areas	FAA
Primary Problem	FAA

Narrative:

Under VFR conditions we departed ZZZ1 runway 27 and immediately turned north climbed to 4000 ft and then after a few miles turned southwest to ZZZ2 VOR. Was showing ZZZ2 at 240 degrees and 13 miles. We flew straight into upwind for runway 24 at ZZZ2 tower of class D was closed. We announced on CTAF prior to entry into class D and also position reporting for upwind. From pattern altitude, crosswind and left downwind for runway 24, left base and final for runway 24. Touch and go climbed to 1400 ft turned left and headed straight to ZZZ1, landed at runway 27. 10 mins later sheriff deputy from ZZZ3 county showed up at airport and asked for identification and also asked us to fill out report for FAA, which I did and the deputy left. We did not violate any airspace or tfr or anything. Sheriff deputy did not tell us what it was about also. I don't know what it was about. I am reporting this to you upon recommendation of aviation org. I have not heard anything from anybody. It may be a case of mistaken identify. My entire flight was on my dual navigation GPS.

Original NASA ASRS Text

Title: SMA PLT WAS INTERROGATED BY LAW ENFORCEMENT OFFICER AFTER COMPLETION OF THE FLT.

Narrative: UNDER VFR CONDITIONS WE DEPARTED ZZZ1 RWY 27 AND IMMEDIATELY TURNED N CLBED TO 4000 FT AND THEN AFTER A FEW MILES TURNED SW TO ZZZ2 VOR. WAS SHOWING ZZZ2 AT 240 DEGS AND 13 MILES. WE FLEW STRAIGHT INTO UPWIND FOR RWY 24 AT ZZZ2 TWR OF CLASS D WAS CLOSED. WE ANNOUNCED ON CTAF PRIOR TO ENTRY INTO CLASS D AND ALSO POS RPTING FOR UPWIND. FROM PATTERN ALT, XWIND AND LEFT DOWNWIND FOR RWY 24, LEFT BASE AND FINAL FOR RWY 24. TOUCH AND GO CLBED TO 1400 FT TURNED LEFT AND HEADED STRAIGHT TO ZZZ1, LANDED AT RWY 27. 10 MINS LATER SHERIFF DEPUTY FROM ZZZ3 COUNTY SHOWED UP AT ARPT AND ASKED FOR ID AND ALSO ASKED US TO FILL OUT RPT FOR FAA, WHICH I DID AND THE DEPUTY LEFT. WE DID NOT VIOLATE ANY AIRSPACE OR TFR OR ANYTHING. SHERIFF DEPUTY DID NOT TELL US WHAT IT WAS ABOUT ALSO. I DON'T KNOW WHAT IT WAS ABOUT. I AM RPTING THIS TO YOU UPON RECOMMENDATION OF AVIATION ORG. I HAVE NOT HEARD ANYTHING FROM ANYBODY. IT MAY BE A CASE OF MISTAKEN IDENT. MY ENTIRE FLT WAS ON MY DUAL NAV GPS.

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.