# NTSB investigations: Lycoming 0-540 series: In flight encounter with weather

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 2 · 65 cases

## Latest cases

- [NTSB ATL07FA102](https://openairdocs.org/ntsb/ATL07FA102.md): Piper PA-32-260 · Tyringham, MA · Accident · 2 fatal · Field investigation · Final report · Jul 9, 2007 · N5595J · Substantial damage
  > The pilot's inadvertent encounter with thunderstorms during cruise flight. Contributing to the accident was the failure of air traffic control to appropriately issue weather information and initiate an in-flight deviation around known and clearly observed…
- [NTSB SEA07CA123](https://openairdocs.org/ntsb/SEA07CA123.md): Piper PA28-235 · San Jose, CA · Accident · No injuries · Data collection · Final report · May 7, 2007 · N8581W · Substantial damage
  > Wind shear encounter during approach for landing.
- [NTSB LAX07FA103](https://openairdocs.org/ntsb/LAX07FA103.md): Piper PA-28-235 · Tooele, UT · Accident · 3 fatal · Field investigation · Final report · Mar 8, 2007 · N9381W · Destroyed
  > The pilot exceeded the design stress limits of the airplane, which resulted in the in-flight separation of the wings and horizontal stabilizers. Contributing to the accident were the night lighting conditions, clouds, turbulence and icing conditions.
- [NTSB ANC07LA001](https://openairdocs.org/ntsb/ANC07LA001.md): Piper PA-32-260 · Port Alsworth, AK · Accident · Serious injuries · Limited investigation · Final report · Oct 9, 2006 · N996PK · Substantial damage
  > The pilot's inadequate compensation for wind conditions, which resulted in a loss of control while maneuvering, and an in-flight collision with tree covered terrain. Factors associated with the accident are the pilot's inadequate evaluation of weather…
- [NTSB ANC06FA089](https://openairdocs.org/ntsb/ANC06FA089.md): Piper PA-28 · Manley Hot Spng, AK · Accident · 1 fatal · Field investigation · Final report · Jul 6, 2006 · N9026W · Destroyed
  > The pilot's continued cruise flight into known adverse weather conditions, his failure to maintain aircraft control while maneuvering, and his exceeding the design stress limits of the airplane, which resulted in an in-flight break-up. Factors associated with…
- [NTSB NYC06FA133](https://openairdocs.org/ntsb/NYC06FA133.md): Piper PA-28-236 · Manahawkin, NJ · Accident · 4 fatal · Field investigation · Final report · May 31, 2006 · N48ED · Substantial damage
  > The noninstrument-rated pilot's inadvertent VFR cruise flight into instrument meteorological conditions, and his subsequent loss of aircraft control, which resulted in his exeeding the design stress limits of the airplane, and an in-flight separation of the…
- [NTSB CHI05LA145](https://openairdocs.org/ntsb/CHI05LA145.md): Piper PA-25-235 · Mapleton, ND · Accident · No injuries · Limited investigation · Final report · Jun 11, 2005 · N8619L · Substantial damage
  > The pilot's continued flight into instrument meteorological conditions and his failure to maintain clearance from an object during the precautionary landing. The heavy rain and the unknown object were factors.
- [NTSB MIA04LA133](https://openairdocs.org/ntsb/MIA04LA133.md): Britten-Norman BN-2A-27 · Vega Baja, PR · Accident · 1 fatal · Limited investigation · Final report · Sep 29, 2004 · N902GD · Destroyed
  > The pilot's improper inflight planning which resulted in an inflight encounter with weather (low ceilings and thunderstorms), his loss of aircraft control, and an inflight collision with the ocean during uncontrolled descent.
- [NTSB CHI04FA044](https://openairdocs.org/ntsb/CHI04FA044.md): Piper PA-32-260 · Brooklyn, IA · Accident · 4 fatal · Field investigation · Final report · Dec 18, 2003 · N3733W · Substantial damage
  > The pilot's inadequate planning/decision resulting in VFR flight into IMC, and his failure to maintain terrain clearance resulting in in-flight collision with terrain. Contributing factors to the accident were the pilot's lack of an instrument rating, his…
- [NTSB ANC04LA014](https://openairdocs.org/ntsb/ANC04LA014.md): Piper PA-32-260 · Larson Bay, AK · Accident · No injuries · Limited investigation · Final report · Dec 12, 2003 · N3983W · Substantial damage
  > The loss of engine power for an unknown reason while maneuvering, which resulted in the pilot ditching the airplane. Factors contributing to the accident were a low ceiling and a snow squall.
- [NTSB CHI03LA315](https://openairdocs.org/ntsb/CHI03LA315.md): Piper PA-24-250 · Chanute, KS · Accident · Minor injuries · Limited investigation · Final report · Sep 22, 2003 · N122CC · Substantial damage
  > The pilot 's inadequate in-flight planning/decision which resulted in both his in-flight encounter with weather, and the loss of power due to fuel exhaustion. Factors associated with the accident were the night conditions, fog, and the pilot becoming lost and…
- [NTSB LAX03FA142](https://openairdocs.org/ntsb/LAX03FA142.md): Cessna TR182 · Eagleville, CA · Accident · 2 fatal · Field investigation · Final report · Apr 26, 2003 · N327PC · Destroyed
  > the pilot's encounter with mountain wave activity with downdrafts and severe turbulence, which resulted in a loss of airplane control and impact with terrain. Contributing to the accident was the pilot's improper decision to continue flight into an area of…
- [NTSB LAX03FA051](https://openairdocs.org/ntsb/LAX03FA051.md): Piper PA-24-250 · Anaheim Hills, CA · Accident · 2 fatal · Field investigation · Final report · Dec 16, 2002 · N6268P · Destroyed
  > the pilot's encounter with forecast severe turbulence during an inadvertent penetration of an intense weather cell, which resulted in the pilot exceeding the design structural limits of the airplane. A factor in the accident was the pilot's inadequate…
- [NTSB FTW02FA118](https://openairdocs.org/ntsb/FTW02FA118.md): Cessna T182 · Amarillo, TX · Accident · 2 fatal · Field investigation · Final report · Apr 12, 2002 · N983HH · Destroyed
  > The pilot's failure to maintain clearance with the power plant while maneuvering, and his intentional flight into adverse weather conditions. Contributing factors were low clouds, fog, the power plant, and low altitude flight.
- [NTSB ANC02FA025](https://openairdocs.org/ntsb/ANC02FA025.md): Piper PA-28-235 · Manokotak, AK · Accident · 1 fatal · Field investigation · Final report · Mar 23, 2002 · N1220R · Substantial damage
  > The pilot's continued VFR flight into instrument meteorological conditions, and subsequent collision with terrain during cruise flight. Factors in the accident were low ceilings, snow, and mountainous snow-covered terrain.
- [NTSB DEN01LA083](https://openairdocs.org/ntsb/DEN01LA083.md): Piper PA-24-250 · Telluride, CO · Accident · No injuries · Limited investigation · Final report · Apr 8, 2001 · N7736P · Substantial damage
  > the pilot's failure to maintain control of the airplane during initial climb. Factors include the gusty wind and high density altitude conditions.
- [NTSB DEN01FA021](https://openairdocs.org/ntsb/DEN01FA021.md): Piper PA-24-250 · Antimony, UT · Accident · 2 fatal · Field investigation · Final report · Dec 8, 2000 · N8245P · Destroyed
  > the pilot's failure to maintain aircraft control while maneuvering. Contributing factors were the pilot's failure to obtain a preflight weather briefing, his VFR flight into IMC, lack of instrument certification, spatial disorientation, low ceiling, and snow.
- [NTSB NYC01FA053](https://openairdocs.org/ntsb/NYC01FA053.md): Robinson R-44A · Sandgap, KY · Accident · 3 fatal · Field investigation · Final report · Dec 5, 2000 · N744FC · Destroyed
  > the pilot's improper weather evaluation, and his failure to maintain terrain clearance while operating over unlighted terrain at night. Factors were the isolated areas of fog, and night conditions.
- [NTSB MIA00FA058](https://openairdocs.org/ntsb/MIA00FA058.md): Aero Commander 500 · Georgetown, SC · Accident · 2 fatal · Field investigation · Final report · Dec 22, 1999 · N6261B · Destroyed
  > The noninstrument-rated pilot's improper decision to attempt VFR flight into known instrument flight conditions, willful disregard of FAA Automated Flight Service Station weather forecast/weather observations, failure to maintain airspeed (VSO) while…
- [NTSB FTW99LA197](https://openairdocs.org/ntsb/FTW99LA197.md): Piper PA-25-235 · Fabens, TX · Accident · Serious injuries · Limited investigation · Final report · Jul 22, 1999 · N6736Z · Substantial damage
  > The pilot's inadvertent flight into adverse weather conditions. A factor was the windshear weather conditions.
- [NTSB CHI99LA065](https://openairdocs.org/ntsb/CHI99LA065.md): Piper PA-32-260 · St. Charles, IL · Accident · No injuries · Limited investigation · Final report · Jan 17, 1999 · N40712 · Substantial damage
  > A loss of engine power due to fuel exhaustion. Also causal was the pilot's inadequate preflight/planning preparation which led to inadvertent flight into instrument meteorological conditions and him becoming lost/disoriented. Contributing to the accident were…
- [NTSB DEN99FA012](https://openairdocs.org/ntsb/DEN99FA012.md): Piper PA-28-235 · Buffalo, WY · Accident · 2 fatal · Field investigation · Final report · Oct 19, 1998 · N8537N · Destroyed
  > The non-instrument rated pilot's initiated flight into adverse weather conditions and inadvertently flew into IMC weather conditions. Factors were the low ceiling weather conditions, the dark night light conditions, and a non operating VOR navigational aid.
- [NTSB NYC98LA038](https://openairdocs.org/ntsb/NYC98LA038.md): Cessna TR182 · Owenton, KY · Accident · No injuries · Limited investigation · Final report · Dec 9, 1997 · N4701S · Substantial damage
  > The pilot's inadequate preflight/inflight decision and VFR flight in instrument meteorological conditions. Contributing was a low ceiling.
- [NTSB CHI98LA034](https://openairdocs.org/ntsb/CHI98LA034.md): Piper PA-28-235 · Ulysses, KS · Accident · Minor injuries · Limited investigation · Final report · Nov 12, 1997 · N9404W · Destroyed
  > the pilot's continued flight into adverse weather conditions, his failure to activate the pitot heat system, and his failure to maintain clearance from the terrain. Factors associated with this accident were: the pilot did not obtain a preflight weather…
- [NTSB NYC97LA061](https://openairdocs.org/ntsb/NYC97LA061.md): Piper PA-24-250 · Bowling Green, OH · Accident · No injuries · Limited investigation · Final report · Mar 23, 1997 · N6561P · Substantial damage
  > the pilot's improper planning/decision, which resulted in airframe ice and the loss of adequate lift to maintain continued flight. The adverse weather (icing) condition was a related factor.
- [NTSB SEA97LA021](https://openairdocs.org/ntsb/SEA97LA021.md): Maule M-7-235 · Laramie, WY · Accident · No injuries · Limited investigation · Final report · Oct 25, 1996 · N5664Y · Substantial damage
  > VFR flight by the pilot into instrument meteorological conditions (IMC), his misjudged speed/distance on final approach for landing, and his failure to attain the proper touchdown point during the landing. Factors relating to the accident include snow, low…
- [NTSB MIA95FA145](https://openairdocs.org/ntsb/MIA95FA145.md): Piper PA-32-260 · Gainesville, FL · Accident · 6 fatal · Field investigation · Final report · Jun 7, 1995 · N41481 · Destroyed
  > The pilot's loss of aircraft control due to spatial disorientation after continuing the VFR flight into instrument meteorological conditions. Factors relating to the accident were: the existing weather conditions and dark night that contributed to the pilot's…
- [NTSB LAX95FA161](https://openairdocs.org/ntsb/LAX95FA161.md): Helio H-250 · Round Mountain, CA · Accident · 2 fatal · Field investigation · Final report · Apr 12, 1995 · N5461E · Destroyed
  > the pilot's poor preflight planning/preparation and in-flight decision by continuing VFR flight into instrument meteorological conditions. The pilot's delay in returning to the departure airport, the low clouds, and low visibility were factors in this…
- [NTSB FTW95LA061](https://openairdocs.org/ntsb/FTW95LA061.md): Piper PA-32-260 · Goldthwaite, TX · Accident · Minor injuries · Limited investigation · Final report · Dec 2, 1994 · N2LK · Substantial damage
  > The pilot's attempted flight into known adverse weather conditions. Factors were the unsuitable terrain, reduced visibility due fog and low ceilings, and the reduced light conditions.
- [NTSB BFO94FA144](https://openairdocs.org/ntsb/BFO94FA144.md): Piper PA-32-260 · Front Royal, VA · Accident · 5 fatal · Field investigation · Final report · Aug 16, 1994 · N3701W · Destroyed
  > The pilot's failure to maintain adequate clearance, his improper in-flight decision and his inadvertent flight into instrument meteorological conditions (IMC) which resulted in in-flight collision with terrain. The high terrain and weather conditions were…
- [NTSB CHI94FA155](https://openairdocs.org/ntsb/CHI94FA155.md): Maule M-7-235 · Mcintosh, SD · Accident · 2 fatal · Field investigation · Final report · May 2, 1994 · N525GS · Destroyed
  > VFR flight by the non-instrument rated pilot into instrument meteorological conditions (IMC), and his failure to maintain sufficient altitude (or clearance) from rising terrain. Factors related to the accident were: failure of the pilot to update his weather…
- [NTSB SEA93FA018](https://openairdocs.org/ntsb/SEA93FA018.md): Maule M5 · Challis, ID · Accident · 2 fatal · Field investigation · Final report · Nov 7, 1992 · N9008E · Destroyed
  > The pilot continued the VFR flight into IMC weather conditions. Factors relating to the accident were the snow and obscuration weather conditions, inadequate preflt planning/preparation by the pilot in command, and the mountainous terrain.
- [NTSB DEN92LA006](https://openairdocs.org/ntsb/DEN92LA006.md): Piper PA-24-250 · Ellicott, CO · Accident · Minor injuries · Limited investigation · Final report · Oct 30, 1991 · N6815P · Substantial damage
  > A power loss for undetermined reasons, the pilot's poorly planned approach, and excessive airspeed. Factors were: the pilot's intentional flight into IMC, accumulation of wing ice and his becoming lost disoriented.
- [NTSB ATL91LA158](https://openairdocs.org/ntsb/ATL91LA158.md): Piper PA-24-250 · Waxhaw, NC · Accident · No injuries · Limited investigation · Final report · Aug 14, 1991 · N6262P · Substantial damage
  > The spatial disorientation experienced by the pilot in IMC, his failure to maintain aircraft control, and the exceeding of the design stress limits of the aircraft. Factor(s) in this accident were: the pilot's inadequate preflight planning, the VFR flight…
- [NTSB LAX91LA177](https://openairdocs.org/ntsb/LAX91LA177.md): Piper PA28-236 · Gualala, CA · Accident · No injuries · Limited investigation · Final report · Apr 11, 1991 · N2915G · Substantial damage
  > That the pilot failed to properly use the flight controls and to maintain directional control. Contributing to this accident were the gusty crosswind conditions that existed at the time of the accident.
- [NTSB CHI91LA025](https://openairdocs.org/ntsb/CHI91LA025.md): Piper PA-32-260 · Latham, KS · Accident · No injuries · Limited investigation · Final report · Nov 8, 1990 · N5536J · Substantial damage
  > Failure of the pilot to maintain a proper altitude.
- [NTSB NYC90FA036](https://openairdocs.org/ntsb/NYC90FA036.md): Piper PA-32-260 · Coventry, CT · Accident · 1 fatal · Field investigation · Final report · Nov 28, 1989 · N3309W · Destroyed
  > The non-instrument rated pilot initiating VFR flight into IMC on a dark night which resulted in spatial disorientation and uncontrolled flight into the ground. Contributing factor(s) was: the adverse weather existing at the time of the accident and the…
- [NTSB SEA90FA019](https://openairdocs.org/ntsb/SEA90FA019.md): Piper PA-24-250 · Vancouver, WA · Accident · 3 fatal · Field investigation · Final report · Nov 19, 1989 · N8289P · Destroyed
  > The pilot in command's inadequate preflight planning, pilot's attempted VFR flight into IMC conditions and the pilot's lack of instrument qualifications. Contributing to the accident was the low ceiling, fog and the pilot's lack of recent experience.
- [NTSB LAX90FA027](https://openairdocs.org/ntsb/LAX90FA027.md): Cessna R182 · San Diego, CA · Accident · 2 fatal · Field investigation · Final report · Nov 9, 1989 · N2257T · Destroyed
  > The pilot's continued VFR flight into instrument meteorological conditions (IMC), and his failure to maintain aircraft control after becoming spatially disoriented. Factors in the acident were: darkness, adverse weather conditions, and the pilot's lack of…
- [NTSB ANC89LA171](https://openairdocs.org/ntsb/ANC89LA171.md): Helio H-250 · Near Iliamna, AK · Accident · Minor injuries · Limited investigation · Final report · Sep 21, 1989 · N5450E · Substantial damage
  > Inadequate preflight planning/preparation by the pilot and his continued flight into instrument meteorological conditions (IMC). Factors related to the accident were: darkness and adverse weather conditions.
- [NTSB NYC89FA167](https://openairdocs.org/ntsb/NYC89FA167.md): Piper PA-24-250 · Hartleton, PA · Accident · 2 fatal · Field investigation · Final report · Jul 16, 1989 · N6206P · Destroyed
  > The pilot allowed the design stress limits of the aircraft to be exceeded after encountering adverse weather conditions. Weather was a related factor.
- [NTSB BFO89LA011](https://openairdocs.org/ntsb/BFO89LA011.md): Piper PA-24-250 · Port Royal, VA · Accident · No injuries · Limited investigation · Final report · Nov 19, 1988 · N8215P · Substantial damage
  > The plt received a wx briefing which forecast IFR after 1800 EST. He departed dca in light drizzle conditions. Arpx 35 NM from dca, radar service was terminated and the plt attempted to contact ATC to no avail. He reported that near the brook VOR the VOR…
- [NTSB ATL88FA060](https://openairdocs.org/ntsb/ATL88FA060.md): Piper PA-32-260 · Moultrie, GA · Accident · 3 fatal · Field investigation · Final report · Dec 12, 1987 · N3632W · Destroyed
  > The plt was on a personal VFR flt with his wife and son. During the course of the flt, he entered deteriorating weather conditions. He was advised that there were scattered rain showers ahead. He continued on his track and advised apch control that he had…
- [NTSB FTW88FA023](https://openairdocs.org/ntsb/FTW88FA023.md): Piper PA-32-260 · Fulton, TX · Accident · 2 fatal · Field investigation · Final report · Nov 4, 1987 · N3666W · Destroyed
  > Acft departed in conditions of low ceiling and visibility with a student plt and pax on board. Witnesses at the arpt estimated the ceiling as 150 to 300 ft ovc with 1/8 to 1/4 mile vis in fog. After lift off the acft entered the fog in a rt climbing turn and…
- [NTSB LAX88FA028](https://openairdocs.org/ntsb/LAX88FA028.md): Piper PA-24-250 · Buttonwillow, CA · Accident · 1 fatal · Field investigation · Final report · Oct 29, 1987 · N5431P · Destroyed
  > A Piper PA-24-250 collided with terrain while on an IFR flight. The pilot received a wx briefing from fss. While en route, radio and radar contact was lost, then regained. The pilot stated to ATC that the acft had been struck by lightning. He elected to…
- [NTSB NYC87FA244](https://openairdocs.org/ntsb/NYC87FA244.md): Piper PA-28-235 · Altoona, PA · Accident · 2 fatal · Field investigation · Final report · Sep 6, 1987 · N8692W · Destroyed
  > The aircraft departed cleveland, oh at approx 0915 hours on an unauthorized flt to atlantic city, NJ. The plt was not authorized to operate the aircraft or conduct the flt due to his license having been revoked in 1977 for repeatedly violating FARS. Near…
- [NTSB DEN87FA178](https://openairdocs.org/ntsb/DEN87FA178.md): Piper PA-24-250 · Hayden, CO · Accident · 3 fatal · Field investigation · Final report · Jul 11, 1987 · N7858P · Destroyed
  > The plt and two pax were participating in the denver, CO to jackpot, NV air classic. The acft departed, destined for rock springs, WY. The plt was believed by a friend to have been navigating with the use of a recently installed RNAV system. The plt radioed a…
- [NTSB DEN87FA050](https://openairdocs.org/ntsb/DEN87FA050.md): Cessna TR-182 · Moran, WY · Accident · 1 fatal · Field investigation · Final report · Feb 2, 1987 · N6089T · Destroyed
  > The pilot received several weather briefings prior to departure. Briefings included reports of icing conditions, low clouds and turbulence. VFR flight was not recommended. Plt departed VFR and filed IFR enroute to jackson. The pilot was issued instructions…
- [NTSB MKC86LA163](https://openairdocs.org/ntsb/MKC86LA163.md): Piper PA-25-260 · Hershey, NE · Accident · No injuries · Limited investigation · Final report · Jul 30, 1986 · N9641P · Substantial damage
  > The pilot stated he was spraying insecticides on corn and encountered a wind shear that pulled the airplane down into the corn. He was unable to recover and the airplane hit the ground.
- [NTSB CHI86LA073](https://openairdocs.org/ntsb/CHI86LA073.md): Piper PA-32-260 · Mechanicsburg, OH · Accident · No injuries · Limited investigation · Final report · Jan 18, 1986 · N3414W · Substantial damage
  > The plt was on a personal flt when IMC was encountered. The plt elected to climb to a clear area above the IMC when the acft became totally 'socked in.' A 180 deg turn was made, vertigo was experienced and control of the acft was lost. An emergency descent…

Next page: https://openairdocs.org/ntsb.md?engine=41532&occurrence=240&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 240))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41532&occurrence=240

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