Improper entry into uncontrolled airport traffic pattern. Near midair collision.

Attributes
ACN	190560
Time
Date	199109
Day	Wed
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : x26
State Reference	FL
Altitude	msl bound lower : 1000 msl bound upper : 1000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Small Aircraft, Low Wing, 1 Eng, Fixed Gear
Flight Phase	other
Flight Plan	None
Aircraft 2
Make Model Name	Small Aircraft, High Wing, 1 Eng, Fixed Gear
Flight Phase	other
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : student
Experience	flight time last 90 days : 51 flight time total : 51 flight time type : 51
ASRS Report	190560
Person 2
Affiliation	Other
Function	flight crew : single pilot
Events
Anomaly	conflict : nmac non adherence : far other spatial deviation
Independent Detector	other other : unspecified cockpit
Resolutory Action	none taken : anomaly accepted
Consequence	Other
Miss Distance	horizontal : 300 vertical : 200
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

I was flying an small aircraft X when suddenly an small aircraft Y showed up in a wrong approach to the pattern while I was and reported left downwind for runway 22. The small aircraft came in without reporting his position and formed a near collision.

Original NASA ASRS Text

Title: IMPROPER ENTRY INTO UNCTLED ARPT TFC PATTERN. NMAC.

Narrative: I WAS FLYING AN SMA X WHEN SUDDENLY AN SMA Y SHOWED UP IN A WRONG APCH TO THE PATTERN WHILE I WAS AND RPTED L DOWNWIND FOR RWY 22. THE SMA CAME IN WITHOUT RPTING HIS POS AND FORMED A NEAR COLLISION.

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.