# NTSB investigations, TX: Loss of engine power (partial)

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 4 · 169 cases

## Latest cases

- [NTSB CEN26LA265](https://openairdocs.org/ntsb/CEN26LA265.md): Piper PA-28-180 · Bulverde, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Jul 20, 2026 · N454MD · Substantial damage
  > On July 20, 2026, about 1340 central daylight time, a Piper PA-28-180, N454MD was substantially damaged when it was involved in an accident near Bulberde, Texas. The flight instructor and student pilot received minor injuries. The airplane was operated as a…
- [NTSB CEN26FA228](https://openairdocs.org/ntsb/CEN26FA228.md): Textron 680A · Laredo, TX · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jun 17, 2026 · N523QS · Substantial damage
  > On June 16, 2026, at 2200 central daylight time, a Textron Aviation Inc 680A, N523QS, sustained substantial damage when it was involved in an accident in Laredo, Texas. The captain received serious injuries, the first officer received minor injuries, one…
- [NTSB CEN26LA220](https://openairdocs.org/ntsb/CEN26LA220.md): Aero Commander 112 · Fabens, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Jun 6, 2026 · N27007 · Substantial damage
  > On June 6, 2026, at 0900 central daylight time, an Aero Commander, N27007, sustained substantial damage when it was involved in an accident in Fabens, Texas. The private pilot received minor injuries. The airplane was operated as a Title 14 Code of Federal…
- [NTSB CEN26LA204](https://openairdocs.org/ntsb/CEN26LA204.md): Mustang Aeronautics Mustang II · Richmond, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · May 28, 2026 · N160MT · Substantial damage
  > On May 28, 2026, about 1440 central daylight time, a Mustang Aeronautics Mustang II airplane, N160MT, sustained substantial damage when it was involved in an accident near Richmond, Texas. The pilot sustained minor injuries. The airplane was operated as a…
- [NTSB CEN26LA143](https://openairdocs.org/ntsb/CEN26LA143.md): Cessna 172P · Denton, TX · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Mar 20, 2026 · N65614 · Substantial damage
  > On March 20, 2026, about 1415 central daylight time, a Cessna 172P airplane, N65614, was substantially damaged when it was involved in an accident near Denton, Texas. The pilot sustained minor injuries, and the pilot-rated sensor operator sustained serious…
- [NTSB CEN26LA097](https://openairdocs.org/ntsb/CEN26LA097.md): Quicksilver II · Spring, TX · Accident · No injuries · Class 3 · Limited · Preliminary report · Jan 20, 2026 · N4NH · Substantial damage
  > On January 20,2026, 1658 central standard time, a Quicksilver II, N4NH, sustained substantial damage when it was involved in an accident at David Wayne Hooks Memorial Airport, DWH, in Spring, Texas. The pilot, sole occupant, sustained no injuries. The…
- [NTSB CEN25LA386](https://openairdocs.org/ntsb/CEN25LA386.md): Mooney M20K · Pearland, TX · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 16, 2025 · N305EP · Substantial damage
  > On September 16, 2025, about 1040 central daylight time, a Mooney Aircraft Corp. M20K, N305EP was substantially damaged when it was involved in an accident at the Pearland Regional Airport, Pearland, Texas. The pilot and certificated flight instructor were…
- [NTSB CEN25LA360](https://openairdocs.org/ntsb/CEN25LA360.md): Cessna 172H · Goliad, TX · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 28, 2025 · N8078L · Substantial damage
  > On August 27, 2025, about 1904 central daylight time, a Cessna 172H airplane, N8078L, was substantially damaged when it was involved in an accident near Goliad, Texas. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB CEN25LA182](https://openairdocs.org/ntsb/CEN25LA182.md): Beech F33A · Houston, TX · Accident · No injuries · Class 3 · Limited · Preliminary report · May 16, 2025 · N6376S · Destroyed
  > On May 16, 2025, about 1459 central daylight time, a Beech F33A airplane, N6376S, was destroyed when it was involved in an accident near Houston, Texas. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91…
- [NTSB DCA25LA185](https://openairdocs.org/ntsb/DCA25LA185.md): Boeing 737 · Houston, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 17, 2025 · N7724A · No damage
  > Serious Injury to a flight attendant sustained during an evacuation.
- [NTSB WPR25FA127](https://openairdocs.org/ntsb/WPR25FA127.md): Azalea Saberwing · Justin, TX · Accident · 1 fatal · Class 3 · Field · Preliminary report · Apr 12, 2025 · N121DF · Destroyed
  > On April 11, 2025, about 1906 central daylight time (CDT), an experimental amateur-built Azalea Aviation LLC Saberwing, N121DF, was destroyed when it was involved in an accident near Justin, Texas. The pilot was fatally injured. The airplane was operated as a…
- [NTSB CEN25LA111](https://openairdocs.org/ntsb/CEN25LA111.md): Piper PA-28-140 · Pearland, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Mar 6, 2025 · N54479 · Substantial damage
  > On March 6, 2025, about 1145 central standard time, a Piper PA-28-140 airplane, N54479, was substantially damaged when it was involved in an accident near Pearland, Texas. One pilot sustained minor injuries, and the other pilot was not injured. The airplane…
- [NTSB CEN25LA107](https://openairdocs.org/ntsb/CEN25LA107.md): Schweizer 269C-1 · Alvord, TX · Accident · No injuries · Class 3 · Limited · Final report · Feb 28, 2025 · N2027T · Substantial damage
  > A total loss of engine power for a reason that could not be determined.
- [NTSB CEN25LA096](https://openairdocs.org/ntsb/CEN25LA096.md): Grumman American Avn. AA-5A · Gladewater, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Feb 18, 2025 · N26071 · Substantial damage
  > On February 17, 2025, about 2215 central standard time, a Grumman AA-5A airplane, N26071, was substantially damaged when it was involved in an accident near Gladewater, Texas. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of…
- [NTSB CEN25LA097](https://openairdocs.org/ntsb/CEN25LA097.md): Douglas A-20G · Laredo, TX · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Feb 16, 2025 · N747HS · Substantial damage
  > On February 16, 2025, about 1239 central standard time, a Douglas A-20G airplane, N747HS, was substantially damaged when it was involved in an accident in Laredo, Texas. The pilot was seriously injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB CEN25LA054](https://openairdocs.org/ntsb/CEN25LA054.md): American AA-1B · Brenham, TX · Accident · No injuries · Class 3 · Limited · Final report · Dec 1, 2024 · N6242L · Substantial damage
  > A partial loss of engine power due to an obstructed induction system from a mud dauber nest.
- [NTSB CEN25LA025](https://openairdocs.org/ntsb/CEN25LA025.md): Boeing A75N1 · Denton, TX · Accident · No injuries · Class 4 · Limited · Final report · Oct 21, 2024 · N62394 · Substantial damage
  > The partial loss of engine power during the initial climb and the pilot’s failure to maintain directional control during the forced landing with a tailwind.
- [NTSB CEN24LA301](https://openairdocs.org/ntsb/CEN24LA301.md): Tailwind W10 · West Livingston, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 3, 2024 · N129WT · Substantial damage
  > A partial loss of engine power due to carburetor ice.
- [NTSB CEN24LA236](https://openairdocs.org/ntsb/CEN24LA236.md): Cirrus Design SR22T · Boerne, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 23, 2024 · N87AQ · Substantial damage
  > Maintenance personnel’s inadequate adjustment of fuel flow, which resulted in an excessively rich mixture, a rough-running engine, and a subsequent partial loss of engine power.
- [NTSB CEN24LA200](https://openairdocs.org/ntsb/CEN24LA200.md): Piper PA28 · Taylor, TX · Accident · Minor injuries · Class 3 · Limited · Final report · May 27, 2024 · N56466 · Substantial damage
  > A partial loss of engine power due to an incorrect carburetor air inlet hose, which led to a reduction in air flow to the engine.
- [NTSB CEN24LA137](https://openairdocs.org/ntsb/CEN24LA137.md): Enstrom Helicopter 280C · Port Lavaca, TX · Accident · No injuries · Class 3 · Limited · Final report · Mar 16, 2024 · N280WR · Substantial damage
  > The pilot’s improper manual engine mixture management which resulted in a loss of power. Contributing to the accident was the mechanic’s improper setting of the idle mixture adjustment and the pilot’s decision to take off with a known mechanical deficiency.
- [NTSB CEN24LA065](https://openairdocs.org/ntsb/CEN24LA065.md): Beech B36TC · Burnet, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 17, 2023 · N70SL · Destroyed
  > The loss of engine power due an overly rich mixture from an improper adjustment of the fuel pump, which resulted in a forced landing and impact with a car and terrain.
- [NTSB CEN23LA367](https://openairdocs.org/ntsb/CEN23LA367.md): Cessna 172B · San Angelo, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 17, 2023 · N7509X · Substantial damage
  > A partial loss of engine power due to loose bolts holding the carburetor throttle body to the fuel bowl.
- [NTSB WPR23LA117](https://openairdocs.org/ntsb/WPR23LA117.md): Stinson 108 · Lampasas, TX · Accident · No injuries · Class 3 · Limited · Final report · Mar 4, 2023 · N6532M · Substantial damage
  > Improper case hardening of the crankshaft timing gear, which resulted in the fatigue failure of the gear and a total loss of engine power.
- [NTSB CEN23LA107](https://openairdocs.org/ntsb/CEN23LA107.md): Mooney M20 · Lakeway, TX · Accident · No injuries · Class 3 · Limited · Final report · Feb 12, 2023 · N304MA · Substantial damage
  > A total loss of engine power due to detonation and preignition in the No. 6 cylinder.
- [NTSB CEN22LA429](https://openairdocs.org/ntsb/CEN22LA429.md): Commander 114TC · Savoy, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 22, 2022 · N495TC · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB CEN22LA413](https://openairdocs.org/ntsb/CEN22LA413.md): Piper PA32RT · Bulverde, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 9, 2022 · N31981 · Substantial damage
  > The partial loss of engine power due to excessive carbon deposits that resulted in one or more stuck exhaust valves.
- [NTSB CEN22LA283](https://openairdocs.org/ntsb/CEN22LA283.md): Osprey II · Bulverde, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 24, 2022 · N10236 · Substantial damage
  > A loss of engine power due to fuel starvation due to a blockage of the fuel tank outlet port.
- [NTSB CEN22LA230](https://openairdocs.org/ntsb/CEN22LA230.md): Cessna 172P · Ennis, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 2, 2022 · N65497 · Substantial damage
  > A partial loss of engine power for reasons that were undetermined.
- [NTSB CEN22LA106](https://openairdocs.org/ntsb/CEN22LA106.md): Dehavilland Tiger Moth DH 82A · Lampasas, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 23, 2022 · N5300 · Substantial damage
  > The failure of a bolt in the engine valve system which resulted in malfunction of the engine exhaust valve system and a partial loss of engine power. The rough terrain encountered during the forced landing contributed to the outcome.
- [NTSB CEN22LA036](https://openairdocs.org/ntsb/CEN22LA036.md): Cessna 177 · Hudson Oaks, TX · Accident · No injuries · Class 3 · Limited · Final report · Oct 31, 2021 · N29615 · Substantial damage
  > The partial loss of engine power due to fuel exhaustion. Contributing was the pilot’s improper fuel planning.
- [NTSB CEN22LA002](https://openairdocs.org/ntsb/CEN22LA002.md): Beech B23 · Lamesa, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 2, 2021 · N6996Q · Substantial damage
  > The loss of engine power for a reason that could not be determined.
- [NTSB CEN21LA391](https://openairdocs.org/ntsb/CEN21LA391.md): Cessna 320 · Windthorst, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 29, 2021 · N222L · Substantial damage
  > A forced landing due to a loss of engine power on the right engine for a reason that could not be determined based on the available evidence.
- [NTSB CEN21LA375](https://openairdocs.org/ntsb/CEN21LA375.md): Haley Highlander · Waller, TX · Accident · No injuries · Class 3 · Limited · Final report · Aug 14, 2021 · N100GH · Substantial damage
  > A loss of engine power due to fuel exhaustion.
- [NTSB CEN21LA473](https://openairdocs.org/ntsb/CEN21LA473.md): Beech 35-A33 · Mineral Wells, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 23, 2021 · N5ML · Substantial damage
  > A partial loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB CEN21LA293](https://openairdocs.org/ntsb/CEN21LA293.md): Piper PA-28-140 · Porter, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 25, 2021 · N4216J · Substantial damage
  > The pilot’s decision to continue the takeoff with degraded engine performance, which resulted in an inability to climb and a subsequent forced landing. The reason for the engine’s degraded performance could not be determined based on available information.
- [NTSB CEN21LA273](https://openairdocs.org/ntsb/CEN21LA273.md): Tony Dubeansky RV10 · Fort Worth, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 16, 2021 · N878TD · Substantial damage
  > A partial loss of engine power due to a separated electronic ignition system connector. Contributing to the accident was the location of the ignition boxes, which provided limited access to the connectors for visual inspection.
- [NTSB CEN21LA176](https://openairdocs.org/ntsb/CEN21LA176.md): Beech B35 · Pearland, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 3, 2021 · N5240C · Substantial damage
  > The partial loss of engine power due to a crack in the No. 1 cylinder for unknown reasons.
- [NTSB CEN21LA133](https://openairdocs.org/ntsb/CEN21LA133.md): Aero Commander S2R · Alamo, TX · Accident · No injuries · Class 3 · Limited · Final report · Feb 9, 2021 · N5679X · Substantial damage
  > The partial loss of engine power due to water-contaminated fuel.
- [NTSB CEN21LA078](https://openairdocs.org/ntsb/CEN21LA078.md): Vans RV4 · Sadler, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 7, 2020 · N423WH · Substantial damage
  > The partial loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB CEN21LA035](https://openairdocs.org/ntsb/CEN21LA035.md): Piper PA28 · Crystal Beach, TX · Accident · No injuries · Class 3 · Limited · Final report · Oct 26, 2020 · N32458 · Substantial damage
  > The partial loss of engine power for reasons that could not be determined.
- [NTSB CEN20LA291](https://openairdocs.org/ntsb/CEN20LA291.md): Cessna 140 · Arlington, TX · Accident · No injuries · Class 3 · Limited · Final report · Jul 18, 2020 · N140AB · Substantial damage
  > The pilot's failure to maintain directional control during a forced landing with a quartering tailwind, following a partial loss of engine power due to carburetor icing.
- [NTSB CEN20LA262](https://openairdocs.org/ntsb/CEN20LA262.md): Beech F35 · Ravenna, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 5, 2020 · N4219B · Substantial damage
  > Electrical and engine problems for reasons that could not be determined based on available evidence.
- [NTSB CEN20LA260](https://openairdocs.org/ntsb/CEN20LA260.md): Champion 7EC · Port O'Conner, TX · Accident · No injuries · Class 3 · Limited · Final report · Jul 3, 2020 · N9891B · Substantial damage
  > The loss of engine power due to a stuck intake valve.
- [NTSB CEN20LA256](https://openairdocs.org/ntsb/CEN20LA256.md): Cessna 320 · Round Rock, TX · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 1, 2020 · N19AS · Destroyed
  > Improper maintenance that led to a loss of engine power due to a failed left engine magneto, the pilot’s improper application of single engine emergency procedures, and his failure to maintain control of the airplane which resulted in a collision with trees.
- [NTSB CEN20LA170](https://openairdocs.org/ntsb/CEN20LA170.md): Ercoupe 415 · Hallettsville, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 30, 2020 · N2275H · Substantial damage
  > The partial loss of engine power due to contaminated fuel and carburetor ice.
- [NTSB CEN20LA159](https://openairdocs.org/ntsb/CEN20LA159.md): Pilatus PC12 · Mesquite, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 23, 2020 · N477SS · Substantial damage
  > The loss of engine power due to a mis-rigged beta control cable (propeller reversing cable), which resulted in a loss of thrust inflight.
- [NTSB CEN20LA051](https://openairdocs.org/ntsb/CEN20LA051.md): Enstrom F28 · Danbury, TX · Accident · No injuries · Class 3 · Limited · Final report · Dec 31, 2019 · N57SJ · Substantial damage
  > The failure of the engine's No.3 intake valve resulting is a loss of engine power and a rollover following the autorotation to soft ground.
- [NTSB ERA20LA054](https://openairdocs.org/ntsb/ERA20LA054.md): Robinson R44 · San Antonio, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 14, 2019 · N440AH · Substantial damage
  > Maintenance personnel’s failure to complete all necessary steps of a service bulletin and subsequent failure to identify the loose lower actuator bearing support bracket during inspections, which resulted in the misalignment of the clutch actuator, resulted…
- [NTSB CEN20FA023](https://openairdocs.org/ntsb/CEN20FA023.md): Piper PA24 · San Antonio, TX · Accident · 3 fatal · Class 3 · Field · Final report · Dec 2, 2019 · N6678P · Substantial damage
  > The loss of engine power for reason that could not be determined. Contributing to the accident was the pilot’s failure to maintain aircraft control while maneuvering to landing which resulted in an inadvertent stall/spin with insufficient altitude to recover.

Next page: https://openairdocs.org/ntsb-events/342/sequence.md?state=TX&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."eventStateOrRegion" = 'TX' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '342' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/342/sequence?state=TX

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.