A cessna 180 pilot landed at ttd without radio contact.

Attributes
ACN	450190
Time
Date	199909
Day	Thu
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : ttd.airport
State Reference	OR
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : ttd.tower
Operator	general aviation : personal
Make Model Name	Cessna 180 Skywagon
Operating Under FAR Part	Part 91
Navigation In Use	other
Flight Phase	landing : roll
Flight Plan	None
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : private
Experience	flight time last 90 days : 40 flight time total : 1100 flight time type : 400
ASRS Report	450190
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : non radar
Events
Anomaly	non adherence : published procedure non adherence : far
Independent Detector	other controllera other flight crewa
Resolutory Action	none taken : anomaly accepted
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Normal approach for landing at troutdale (ttd). Called tower 3 times from 10 mi, 7 mi, and 5 mi with no response. My WAC and flight guide were out of date and I was using 120.5 instead of 120.9. Announced straight in landing on runway 25 3 times on 120.5 and landed. Then contacted ground on 121.8 and was directed to parking. I purchased new sectional at the FBO and realized my error.

Original NASA ASRS Text

Title: A CESSNA 180 PLT LANDED AT TTD WITHOUT RADIO CONTACT.

Narrative: NORMAL APCH FOR LNDG AT TROUTDALE (TTD). CALLED TWR 3 TIMES FROM 10 MI, 7 MI, AND 5 MI WITH NO RESPONSE. MY WAC AND FLT GUIDE WERE OUT OF DATE AND I WAS USING 120.5 INSTEAD OF 120.9. ANNOUNCED STRAIGHT IN LNDG ON RWY 25 3 TIMES ON 120.5 AND LANDED. THEN CONTACTED GND ON 121.8 AND WAS DIRECTED TO PARKING. I PURCHASED NEW SECTIONAL AT THE FBO AND REALIZED MY ERROR.

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.