19981231044249A

Accident · Substantial damage

FAA accident report · Mooney M20E · Tryon, NE · December 31, 1998

Date
December 31, 1998 · 10:50 local
Place
Tryon, NE
Phase of flight
Fcd/Prec Ldg From Cruise
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N333WS
NTSB investigation
NTSBCHI99LA057
Reported as
Mooney M20E
Reported engine
Lycoming IO360A1A
People aboard
1
Fatal injuries
0
Pilot’s flight hours
1,435 total1,020 in this make and model26 in the last 90 days

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.

(.19)On December 31, 1998, at 1050 central standard time, a Mooney M20E, N333WS, operated by a private pilot, sustained substantial damage during a forced landing following a loss of engine power. The airplane landed on a roadway 35 miles northwest of north platte, Nebraska. The pilot told authorities that he noted a rise in the exhaust has temperature just prior to the loss of engine power. The pilot reported no injuries. The personal 14 CFR part 91 flight was operrating in visual meteorological conditions . No flight plan was on file. The flight departed north platte, Nebraska, with an intended destination of rapid city, south dakota, at 1035. (-23) on 12/31/98, at 1050 CST, a Mooney M20E, N333WS, operated by a private pilot sustained substantial damage during a forced landing following a loss of engine power. The airplane landed on a roadway 35 miles nw of north platte, NE. The pilot told authorities he noted a rise in exhaust gas temperature just prior to the loss of engine power. The pilot reported no injuries. The personal 14 CFR 91 flight was operating in visual meteorological conditions. No flight plan was on file. The flight departed north platte, NE, with an intended destination of rapid city, SD at 1035. (.4) while in cruise flight the engine began to lose power. The pilot elected to conduct a forced landing on a roadway due to rough and hilly terrain. The landing was successful; however, during the rollout the right wing impacted a sign, and rotated into a ditch. Subsequent to the accident an examination of the airplane engine revealed #3 cylinder was loose and six cylinder base studs were fractured. The engine had accumulated a total time of 1,100 hours time in service and 31 hours since the last inspection.

As the FAA filed it

(.19)ON DECEMBER 31, 1998, AT 1050 CENTRAL STANDARD TIME, A MOONEY M20E, N333WS, OPERATED BY A PRIVATE PILOT, SUSTAINED SUBSTANTIAL DAMAGE DURING A FORCED LANDING FOLLOWING A LOSS OF ENGINE POWER. THE AIRPLANE LANDED ON A ROADWAY 35 MILES NORTHWEST OF NORTH PLATTE, NEBRASKA. THE PILOT TOLD AUTHORITIES THAT HE NOTED A RISE IN THE EXHAUST HAS TEMPERATURE JUST PRIOR TO THE LOSS OF ENGINE POWER. THE PILOT REPORTED NO INJURIES. THE PERSONAL 14 CFR PART 91 FLIGHT WAS OPERRATING IN VISUAL METEOROLOGICAL CONDITIONS . NO FLIGHT PLAN WAS ON FILE. THE FLIGHT DEPARTED NORTH PLATTE, NEBRASKA, WITH AN INTENDED DESTINATION OF RAPID CITY, SOUTH DAKOTA, AT 1035. (-23) ON 12/31/98, AT 1050 CST, A MOONEY M20E, N333WS, OPERATED BY A PRIVATE PILOT SUSTAINED SUBSTANTIAL DAMAGE DURING A FORCED LANDING FOLLOWING A LOSS OF ENGINE POWER. THE AIRPLANE LANDED ON A ROADWAY 35 MILES NW OF NORTH PLATTE, NE. THE PILOT TOLD AUTHORITIES HE NOTED A RISE IN EXHAUST GAS TEMPERATURE JUST PRIOR TO THE LOSS OF ENGINE POWER. THE PILOT REPORTED NO INJURIES. THE PERSONAL 14 CFR 91 FLIGHT WAS OPERATING IN VISUAL METEOROLOGICAL CONDITIONS. NO FLIGHT PLAN WAS ON FILE. THE FLIGHT DEPARTED NORTH PLATTE, NE, WITH AN INTENDED DESTINATION OF RAPID CITY, SD AT 1035. (.4) WHILE IN CRUISE FLIGHT THE ENGINE BEGAN TO LOSE POWER. THE PILOT ELECTED TO CONDUCT A FORCED LANDING ON A ROADWAY DUE TO ROUGH AND HILLY TERRAIN. THE LANDING WAS SUCCESSFUL; HOWEVER, DURING THE ROLLOUT THE RIGHT WING IMPACTED A SIGN, AND ROTATED INTO A DITCH. SUBSEQUENT TO THE ACCIDENT AN EXAMINATION OF THE AIRPLANE ENGINE REVEALED #3 CYLINDER WAS LOOSE AND SIX CYLINDER BASE STUDS WERE FRACTURED. THE ENGINE HAD ACCUMULATED A TOTAL TIME OF 1,100 HOURS TIME IN SERVICE AND 31 HOURS SINCE THE LAST INSPECTION.

NTSB investigation

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