19980619014349A

Accident · Destroyed

FAA accident report · Beech A36 · Nephi, UT · June 19, 1998

Date
June 19, 1998 · 20:21 local
Place
Nephi, UT
Airport
Nephi Municipal Airport
Phase of flight
Fcd/Prec Ldg From Cruise
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N3861K
NTSB investigation
NTSBFTW98FA276
Reported as
Beech A36
Reported engine
Continental IO520BB
People aboard
2
Fatal injuries
2
Pilot’s flight hours
1,350 total700 in this make and model

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Acft pilot reported an engine failure and smoke in the cockpit, arpt was in sight, acft crashed a the arpt. (.4)the pilot reported to salt lake city ARTCC that 'I've lost an engine and the cockpit is filling with smoke.' Five minutes later the pilot reported that 'my cylinders are all blown, I've got smoke comin' through.' He stated that he would shut off the electrical power as soon as the landing gear was down. A witness observed N3861K appear from behind a one-story building flying 'what appeared to be straight up in the air, and then it veered sharply to the right, then went straight down.' The airplane had been modified with a turbonormalizing system and the installer recommended that the tailpipe be removed for internal inspection of the turbocharger every 100 hours. Postaccident examination of the turbine exhaust flange revealed a 3-inch portion was missing and the fuel selector was found on the right main fuel tank. Several items from the airplane were found outside the postimpact fire area and they exhibited fire damage: the cabin entrance door, the cargo door, a passenger's shoe, and the engine cowling. The firewall had an 18 inches hole burned through it. Toxicology tests on the pilot revealed that fluoxentien (trade name prozac, a non-approved drug for flight status) was present in his blood. (-23) N3861K was on a flight from las vegas, NV, to provo, UT. In the area of Nephi, UT, the pilot contacted salt lake city center and reported that he had lost his engine and has smoke in the cockpit. The pilot was vectored to the nearest airport (Nephi) and handed off to cedar city fss. During the attempted landing at the Nephi airport the aircraft crashed approximately 190 ft east of the runway and burned. Both the pilot and passenger were killed.

As the FAA filed it

ACFT PILOT REPORTED AN ENGINE FAILURE AND SMOKE IN THE COCKPIT, ARPT WAS IN SIGHT, ACFT CRASHED A THE ARPT. (.4)THE PILOT REPORTED TO SALT LAKE CITY ARTCC THAT 'I'VE LOST AN ENGINE AND THE COCKPIT IS FILLING WITH SMOKE.' FIVE MINUTES LATER THE PILOT REPORTED THAT 'MY CYLINDERS ARE ALL BLOWN, I'VE GOT SMOKE COMIN' THROUGH.' HE STATED THAT HE WOULD SHUT OFF THE ELECTRICAL POWER AS SOON AS THE LANDING GEAR WAS DOWN. A WITNESS OBSERVED N3861K APPEAR FROM BEHIND A ONE-STORY BUILDING FLYING 'WHAT APPEARED TO BE STRAIGHT UP IN THE AIR, AND THEN IT VEERED SHARPLY TO THE RIGHT, THEN WENT STRAIGHT DOWN.' THE AIRPLANE HAD BEEN MODIFIED WITH A TURBONORMALIZING SYSTEM AND THE INSTALLER RECOMMENDED THAT THE TAILPIPE BE REMOVED FOR INTERNAL INSPECTION OF THE TURBOCHARGER EVERY 100 HOURS. POSTACCIDENT EXAMINATION OF THE TURBINE EXHAUST FLANGE REVEALED A 3-INCH PORTION WAS MISSING AND THE FUEL SELECTOR WAS FOUND ON THE RIGHT MAIN FUEL TANK. SEVERAL ITEMS FROM THE AIRPLANE WERE FOUND OUTSIDE THE POSTIMPACT FIRE AREA AND THEY EXHIBITED FIRE DAMAGE: THE CABIN ENTRANCE DOOR, THE CARGO DOOR, A PASSENGER'S SHOE, AND THE ENGINE COWLING. THE FIREWALL HAD AN 18 INCHES HOLE BURNED THROUGH IT. TOXICOLOGY TESTS ON THE PILOT REVEALED THAT FLUOXENTIEN (TRADE NAME PROZAC, A NON-APPROVED DRUG FOR FLIGHT STATUS) WAS PRESENT IN HIS BLOOD. (-23) N3861K WAS ON A FLIGHT FROM LAS VEGAS, NV, TO PROVO, UT. IN THE AREA OF NEPHI, UT, THE PILOT CONTACTED SALT LAKE CITY CENTER AND REPORTED THAT HE HAD LOST HIS ENGINE AND HAS SMOKE IN THE COCKPIT. THE PILOT WAS VECTORED TO THE NEAREST AIRPORT (NEPHI) AND HANDED OFF TO CEDAR CITY FSS. DURING THE ATTEMPTED LANDING AT THE NEPHI AIRPORT THE AIRCRAFT CRASHED APPROXIMATELY 190 FT EAST OF THE RUNWAY AND BURNED. BOTH THE PILOT AND PASSENGER WERE KILLED.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.