N228PA

HISTORY OF FLIGHT

On March 15, 2002, at 0200 central standard time, a Cessna 208B, N228PA, operated by Priority Air Charter, Kidron, Ohio, sustained substantial damage during impact with trees and terrain near Alma, Wisconsin. Instrument meteorological conditions prevailed at the time of the accident. The flight was being operated under the provisions of 14 CFR Part 135 as an on-demand cargo flight and was on an instrument flight rules (IFR) flight plan. The commercial pilot was fatally injured. The flight departed Minneapolis - St. Paul International Airport (MSP), Minneapolis, Minnesota, at 0105 and had the intended destination of Willow Run Airport, Detroit, Michigan.

Employees of a fixed base operator (FBO) located at MSP reported N228PA arrived at the FBO between 0000 and 0030. One FBO employee reported there was about 1/4 inch strip of ice on the leading edges of the wings and horizontal stabilizer. The employee stated a "clear coat" of ice covered the propeller and that 3/4 inch of mixed ice covered the area aft of the leading edge de-ice boots on both wings. The employee asked the pilot how the weather was coming into MSP and the pilot replied that it was "pretty bad up there." Another employee reported the airplane had ice on both wings, both wing struts, and the fuselage. The employee estimated the thickness of the ice accumulation to be 1/8 to 1/2 inch. Several FBO employees stated they asked the pilot if he needed the airplane deiced prior to his next departure and that the pilot stated to multiple FBO employees that he did not need any deice service. Several FBO employees said they noticed the pilot chipping-off ice from the airplane prior to his departure. The airplane was fueled with 180 gallons of Jet-A fuel prior to its departure and was loaded with four boxes that had a reported combined weight of 100 lbs. No additional services were provided. The airplane departed the FBO ramp about 0100.

According to information provided by the Federal Aviation Administration (FAA) Minneapolis Air Route Traffic Control Center (ARTCC), the pilot of N228PA established radio contact at 0126:21 (hhmm:ss) and reported that he was climbing to 5,000 feet above mean sea level (msl). The following is a summary of the voice communications between Minneapolis ARTCC and N228PA:

0126:38 The controller advised N228PA of a pilot report of light rime ice at 5,000 feet msl and that the reporting airplane descended to 4,000 feet msl.

0126:59 N228PA requested and was cleared to descend to 4,000 feet msl.

0132:40 N228PA queried the controller about when he would be clear of the icing conditions.

0132:49 The controller verified with the pilot that N228PA was in icing conditions.

0133:58 The controller advised N228PA that he did not know when N228PA would be out of icing conditions and advised N228PA that he would most likely be clear of the icing conditions at 11,000 feet msl heading eastbound. N228PA acknowledged.

0134:52 N228PA requested a turn to get clear of the icing conditions and that he was having a hard time maintaining altitude.

0135:40 The controller informed N228PA that an aircraft twenty miles in front of N228PA was reporting icing conditions at 4,000 feet msl. The controller asked N228PA if he wanted to turn back towards Minneapolis or continue eastbound.

0135:51 N228PA queried if a turn to the south would help.

0135:56 The controller informed N228PA that there were no aircraft to the south of N228PA and that the only precipitation he had on his scope was east of Minneapolis, Minnesota, extending up north of Eau Claire, Wisconsin, and towards Rhinelander, Wisconsin. The controller informed N228PA that the preceding aircraft was in icing conditions at 4,000 feet msl.

0136:12 N228PA replied that he was going to continue as previously cleared.

0136:19 The controller advised N228PA that he believed that there was no icing above 10,000 feet.

0138:15 The controller advised N228PA that the weather at Madison, Wisconsin, was broken clouds at 2,500 feet above ground level (agl), mist, and no reports of snow.

0138:28 N228PA asked to head towards Madison.

0141:15 The controller queried N228PA on how he was doing.

0141:18 N228PA responded, "ah we're holding our own here sir, we seem to be doing alright at this altitude".

0145:26 N228PA asked the controller, "... any suggestions here looks like we're gonna need to land somewhere we're starting to have a hard time holding altitude here."

0145:33 The controller informed N228PA that the Winona airport was about 22 miles at the one o'clock position.

0145:41 The controller advised N228PA that the weather at Winona was broken clouds at 500 feet agl, 1,100 feet agl overcast, 3 miles visibility, and altimeter setting was 29.56 inches-of-mercury.

0145:52 N228PA reported that he wanted to go to Winona.

0146:43 N228PA asked what type of instrument approaches were at Winona.

0146:46 The controller advised N228PA that there were the VOR 29, VOR A, and GPS 29 approaches at Winona.

0148:13 The controller queried N228PA on how he was doing.

0148:15 N228PA asked what the distance to Winona was.

0148:35 The controller advised N228PA that Winona was about 15 miles at the one o'clock position.

0148:39 N228PA advised he was going to Winona and asked what the airport identifier was for Winona.

0148:44 The controller advised N228PA that the Winona airport identifier was ONA, the frequency of the VOR, and gave him the inbound radial for the VOR A approach.

0149:53 The controller queried N228PA on how he was doing.

0150:16 The controller asked if N228PA had the Winona VOR tuned-in.

0150:20 N228PA replied that he had the Winona VOR tuned-in.

0150:21 The controller asked N228PA what radial he was tracking in-bound to the VOR.

0150:26 N228PA replied that he was tracking the 330 radial to the VOR.

0150:32 The controller asked N228PA if he had the approach plates and if he had any time to look at the them.

0150:35 N228PA reported, "I tell you what, I got my hands full right now."

0150:54 N228PA asked what the identifier was for the Winona Municipal Airport.

0150:56 The controller informed N228PA that the identifier was ONA and that the airport was the Winona Municipal Airport.

0151:04 N228PA asked what the identifier was for the Winona Municipal Airport.

0151:06 The controller informed N228PA that it was ONA.

0151:53 The controller advised N228PA that the minimum safe altitude for the area was 3,000 feet msl.

0152:00 N228PA replied that he was unable to maintain 3,000 feet msl.

0152:25 N228PA asked what the identifier was for the Winona Municipal Airport.

0152:28 The controller informed N228PA that the identifier was ONA.

Minneapolis ARTCC did not receive any additional communications from N228PA and radar contact was lost at 0155:00.

A full transcription of the voice communications between Minneapolis ARTCC and the N228PA is included with the docket material associated with this accident report.

PERSONNEL INFORMATION

According to Federal Aviation Administration (FAA) records, the pilot held a commercial pilot certificate with airplane single-engine land, airplane multiengine land, and instrument airplane ratings. FAA records show the pilot's last medical examination was completed on March 29, 2001, and the pilot was issued a second-class medical certificate with no restrictions or limitations.

According to Priority Air Charter, the pilot reported a total flight time of 3,800 hours when he was hired during January 2000, of which 3,775 hours were in single-engine airplanes and 25 hours were in multiengine airplanes. The pilot reported that he had 1,500 hours in the Cessna 208 at the time of hire. Priority Air Charter reported that the pilot had flown 816.7 hours since January 2000, all of which were in the Cessna 208. Priority Air Charter reported that the pilot had flown 47.4 hours during the last 90 days and 20.0 hours during the last 30 days.

The pilot's last FAA Airman Competency/Proficiency Check was completed on March 9, 2002, and he was approved for 14 CFR Part 135 pilot-in-command operations.

The pilot attended recurrent ground training for the Cessna 208 aircraft on December 27, 2001. Portions of the recurrent training included instruction in the following areas:

* "Procedures for recognizing and avoiding severe weather conditions"

* "Procedures for escaping from severe weather situations, in case of inadvertent encounters, including low-altitude windshear"

* "Procedures for operating in or near thunderstorms, turbulent air, icing, hail, and other potentially hazardous meteorological conditions"

* "Each normal and emergency procedure"

* "Ground deicing/anti-icing program"

AIRCRAFT INFORMATION

The airplane was a Cessna 208B Caravan, serial number 208B0049. The Cessna 208B is a single engine, turbo-prop, high-wing airplane. The Cessna 208B is equipped with a fixed tricycle landing gear and is powered by a single turboshaft engine. The fuselage and empennage are of an all-metal semimonocoque design. The wings are externally braced and have two integral fuel tanks. The accident airplane was configured for flight into known icing conditions and to carry cargo. The airplane was equipped with two cockpit seats. The Cessna 208B has a certified maximum takeoff weight of 8,750 lbs and a maximum useful load of 4,745 lbs.

The airplane was issued a Standard Airworthiness Certificate on November 9, 2000, after being rebuilt from a previous accident that occurred during November 1997. The last inspection was performed on March 1, 2002, at 9,902.9 hours total time and 992.1 hours since being rebuilt. Prior to the accident flight the airplane had accumulated 1,031.5 hours since the airplane was rebuilt and had a total flight time of 9,942.4 hours. The airplane was being maintained by compliance with a Cessna Progressive Inspection Program for the Cessna 208B.

The engine was a 675 horsepower Pratt & Whitney PT6A-11...