# NTSB investigations, 2011: Nose over/nose down

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 3 · 133 cases

## Latest cases

- [NTSB ERA12CA129](https://openairdocs.org/ntsb/ERA12CA129.md): Koth Larry Jabiru Calypso · Mansfield, MA · Accident · Minor injuries · Data collection · Final report · Dec 30, 2011 · N344MK · Substantial damage
  > The pilot did not maintain directional control during landing. Contributing to the accident was the pilot’s not closing the throttle upon landing and his improper adjustment of the airplane’s brakes.
- [NTSB CEN12CA117](https://openairdocs.org/ntsb/CEN12CA117.md): Luscombe 8E · Atchison, KS · Accident · No injuries · Data collection · Final report · Dec 17, 2011 · N71911 · Substantial damage
  > The pilot's inadequate directional control during the landing roll.
- [NTSB WPR12CA061](https://openairdocs.org/ntsb/WPR12CA061.md): Grumman AA5 · Furnace Creek, CA · Accident · No injuries · Data collection · Final report · Dec 10, 2011 · N28870 · Substantial damage
  > The pilot's improper landing flare, inadequate recovery from a bounced landing, and loss of directional control.
- [NTSB WPR12CA060](https://openairdocs.org/ntsb/WPR12CA060.md): Cessna 182C · Lowman, ID · Accident · No injuries · Data collection · Final report · Dec 10, 2011 · N800YD · Substantial damage
  > The pilot's misjudgment of the runway surface firmness, which resulted in a nose-over during the landing roll.
- [NTSB ERA12LA087](https://openairdocs.org/ntsb/ERA12LA087.md): Smith Miniplane DSA-4 · Hernando, FL · Accident · No injuries · Limited investigation · Final report · Nov 27, 2011 · N1321 · Substantial damage
  > The pilot's failure to apply carburetor heat while descending in conditions conducive to carburetor icing, which resulted in carburetor icing and a subsequent total loss of engine power.
- [NTSB ERA12CA088](https://openairdocs.org/ntsb/ERA12CA088.md): Anatra Bart T Vans RV-7A · Quinton, VA · Accident · No injuries · Data collection · Final report · Nov 25, 2011 · N816BA · Substantial damage
  > The pilot's improper fuel management, which resulted in a total loss of engine power due to fuel starvation, and the subsequent nose-over during the forced landing.
- [NTSB CEN12LA087](https://openairdocs.org/ntsb/CEN12LA087.md): Aviat A-1B · Gainesville, TX · Accident · No injuries · Limited investigation · Final report · Nov 23, 2011 · N252U · Substantial damage
  > The right main gear tire contacting the brake caliper, which resulted in an uncommanded brake effect on the wheel.
- [NTSB CEN12LA077](https://openairdocs.org/ntsb/CEN12LA077.md): Cessna 152 · Princeton, MN · Accident · No injuries · Limited investigation · Final report · Nov 22, 2011 · N6436P · Substantial damage
  > The inadequate installation of the threaded insert in the No. 2 cylinder spark plug hole by maintenance personnel, which resulted in a loss of engine power during initial climb.
- [NTSB WPR12CA041](https://openairdocs.org/ntsb/WPR12CA041.md): American Champion 8GCBC · Ashton, ID · Accident · No injuries · Data collection · Final report · Nov 20, 2011 · N131PM · Substantial damage
  > The student pilot’s poor decision-making when he decided to land on a snowy grass airstrip, which resulted in an encounter with deep snow during the landing roll and a subsequent nose-over.
- [NTSB WPR12CA038](https://openairdocs.org/ntsb/WPR12CA038.md): Cessna 172S · Phoenix, AZ · Accident · No injuries · Data collection · Final report · Nov 12, 2011 · N24350 · Substantial damage
  > The student pilot's inadequate directional control during takeoff.
- [NTSB ANC12TA008](https://openairdocs.org/ntsb/ANC12TA008.md): Bellanca 8GCBC · Delta Junction, AK · Accident · No injuries · Final report · Nov 11, 2011 · N88417 · Substantial damage
  > Ice accretion in the main landing gear wheel brakes, which prevented the main landing gear wheels from rotating on landing, which resulted in the airplane nosing over.
- [NTSB CEN12CA042](https://openairdocs.org/ntsb/CEN12CA042.md): Piper PA-18-150 · West Fargo, ND · Accident · Minor injuries · Data collection · Final report · Oct 24, 2011 · N7949 · Substantial damage
  > The pilot's excessive use of brakes during the landing roll before the tailwheel had made sustained contact with the runway.
- [NTSB ERA12CA047](https://openairdocs.org/ntsb/ERA12CA047.md): Piper PA-18-135 · Dyersburg, TN · Accident · No injuries · Data collection · Final report · Oct 23, 2011 · N27295 · Substantial damage
  > The pilot's inadvertent excessive braking during the landing roll.
- [NTSB ANC12CA004](https://openairdocs.org/ntsb/ANC12CA004.md): Bellanca 7GCBC · Aniak, AK · Accident · No injuries · Data collection · Final report · Oct 22, 2011 · N11668 · Substantial damage
  > The pilot's excessive use of brakes during landing.
- [NTSB CEN12CA044](https://openairdocs.org/ntsb/CEN12CA044.md): Aviat A-1 · Wolverton, MN · Accident · No injuries · Data collection · Final report · Oct 20, 2011 · N93HU · Substantial damage
  > The pilot's inadvertent excessive braking during the landing roll due to momentary pain.
- [NTSB CEN12CA024](https://openairdocs.org/ntsb/CEN12CA024.md): Waco Classic YMF-F5C · Moriarty, NM · Accident · No injuries · Data collection · Final report · Oct 16, 2011 · N415WW · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing roll.
- [NTSB ERA12CA037](https://openairdocs.org/ntsb/ERA12CA037.md): Piper PA-18-150 · Deland, FL · Accident · No injuries · Data collection · Final report · Oct 15, 2011 · N929SC · Substantial damage
  > The pilot's inadequate directional control during the landing roll.
- [NTSB WPR12CA011](https://openairdocs.org/ntsb/WPR12CA011.md): Cessna 170B · Ramona, CA · Accident · Minor injuries · Data collection · Final report · Oct 14, 2011 · N8261A · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane during the landing roll.
- [NTSB CEN12CA022](https://openairdocs.org/ntsb/CEN12CA022.md): Cessna 172P · Ozark, MO · Accident · No injuries · Data collection · Final report · Oct 14, 2011 · N54356 · Substantial damage
  > The pilot’s inadequate compensation for gusty crosswind conditions while on approach.
- [NTSB WPR12CA007](https://openairdocs.org/ntsb/WPR12CA007.md): Great Lakes 2T-1A · San Diego, CA · Accident · No injuries · Data collection · Final report · Oct 13, 2011 · N502GL · Substantial damage
  > The pilot's excessive brake application during landing.
- [NTSB WPR12CA006](https://openairdocs.org/ntsb/WPR12CA006.md): Ludwig Larry E Bushman · Diamond, WA · Accident · Minor injuries · Data collection · Final report · Oct 10, 2011 · N132LL · Substantial damage
  > The pilot's inadequate recovery from a bounced landing and subsequent failure to maintain aircraft control.
- [NTSB ERA12LA358](https://openairdocs.org/ntsb/ERA12LA358.md): Cessna 182C · Efland, NC · Accident · No injuries · Limited investigation · Final report · Oct 9, 2011 · N8527T · Substantial damage
  > The pilot’s loss of directional control during the landing roll, which resulted in a collision with a ditch.
- [NTSB ERA12CA003](https://openairdocs.org/ntsb/ERA12CA003.md): Air Tractor AT-502B · Fort Pierce, FL · Accident · Serious injuries · Data collection · Final report · Oct 4, 2011 · N90805 · Substantial damage
  > The pilot's delayed decision to abort the takeoff.
- [NTSB CEN12CA003](https://openairdocs.org/ntsb/CEN12CA003.md): Sadler Terry Rans S-7 Courier · Riley, KS · Accident · Serious injuries · Data collection · Final report · Oct 1, 2011 · N2417T · Substantial damage
  > A total loss of engine power during takeoff due to fuel starvation as a result of the pilot’s inadequate preflight inspection and failure to ensure that the fuel shutoff valve was turned on before departure.
- [NTSB ANC11TA109](https://openairdocs.org/ntsb/ANC11TA109.md): Cub Crafters CC18-180 · Palmer, AK · Accident · No injuries · Final report · Sep 26, 2011 · N907CF · Substantial damage
  > The pilot's excessive application of the brakes during landing, which resulted in a nose-over.
- [NTSB ANC11CA113](https://openairdocs.org/ntsb/ANC11CA113.md): Piper PA-12 · Talkeetna, AK · Accident · No injuries · Data collection · Final report · Sep 26, 2011 · N2945M · Substantial damage
  > The pilot’s decision to take off from an off-airport site in variable wind.
- [NTSB ANC11CA106](https://openairdocs.org/ntsb/ANC11CA106.md): Piper PA-12 · Beluga, AK · Accident · No injuries · Data collection · Final report · Sep 23, 2011 · N78564 · Substantial damage
  > The pilot's decision to take off uphill into rising terrain.
- [NTSB WPR11LA457](https://openairdocs.org/ntsb/WPR11LA457.md): Cessna 170 · Pahrump, NV · Accident · No injuries · Limited investigation · Final report · Sep 17, 2011 · N1677D · Substantial damage
  > A loss of engine power during the landing approach for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB WPR11CA449](https://openairdocs.org/ntsb/WPR11CA449.md): Cessna 172M · Wendover, UT · Accident · No injuries · Data collection · Final report · Sep 14, 2011 · N9197H · Substantial damage
  > The pilot's selection of unsuitable terrain for landing, which resulted in a nose over.
- [NTSB ANC11CA102](https://openairdocs.org/ntsb/ANC11CA102.md): Cessna 180 · Ambler, AK · Accident · No injuries · Data collection · Final report · Sep 13, 2011 · N9019C · Substantial damage
  > The pilot's decision to takeoff with a tailwind, which resulted in a runway excursion.
- [NTSB CEN11LA632](https://openairdocs.org/ntsb/CEN11LA632.md): Piper/Cub Crafters PA-18-150 · Long Lake, WI · Accident · Minor injuries · Limited investigation · Final report · Sep 8, 2011 · N902CC · Substantial damage
  > The pilot's failure to complete the prelanding checklist, which resulted in the landing gear wheels not being retracted for the water landing.
- [NTSB ANC11LA100](https://openairdocs.org/ntsb/ANC11LA100.md): Piper PA-18A 150 · Galena, AK · Accident · No injuries · Limited investigation · Final report · Sep 8, 2011 · N2694P · Substantial damage
  > The total loss of engine power for undetermined reasons.
- [NTSB WPR11LA434](https://openairdocs.org/ntsb/WPR11LA434.md): Cessna T210M · Saratoga, WY · Accident · Serious injuries · Limited investigation · Final report · Sep 5, 2011 · N761NZ · Substantial damage
  > A loss of engine power during an attempted go-around for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB ANC11CA095](https://openairdocs.org/ntsb/ANC11CA095.md): Cessna 170A · Anchorage, AK · Accident · No injuries · Data collection · Final report · Sep 5, 2011 · N5406C · Substantial damage
  > The fracture of a hydraulic brake line fitting due to incorrect installation of the brake line by the pilot/owner, which resulted in a loss of brake pressure and subsequent loss of directional control during the landing roll.
- [NTSB CEN11CA670](https://openairdocs.org/ntsb/CEN11CA670.md): Cessna 140 · Conroe, TX · Accident · No injuries · Data collection · Final report · Sep 1, 2011 · N76521 · Substantial damage
  > The pilot's excessive use of brakes during the landing.
- [NTSB CEN11LA610](https://openairdocs.org/ntsb/CEN11LA610.md): Grumman Acft ENG Cor-Schweizer G-164A · Monette, AR · Accident · No injuries · Limited investigation · Final report · Aug 29, 2011 · N48378 · Substantial damage
  > The fracture of the throttle cable in tensile overstress because of wear damage, which resulted in the partial loss of engine power.
- [NTSB WPR11CA408](https://openairdocs.org/ntsb/WPR11CA408.md): Cessna 140 · Kent, WA · Accident · No injuries · Data collection · Final report · Aug 27, 2011 · N2719N · Substantial damage
  > The student pilot's inadvertent application of the brakes during the landing roll, which resulted in the airplane nosing over.
- [NTSB ERA11LA473](https://openairdocs.org/ntsb/ERA11LA473.md): Woolston Glenn E Zenith 701 Stol · Carlton, NY · Accident · Minor injuries · Limited investigation · Final report · Aug 26, 2011 · N246CV · Substantial damage
  > The pilot’s lack of recognition that the engine was being supplied fuel from only the right tank with the fuel selector in the both position, which resulted in the total loss of engine power due to fuel starvation. Contributing to the accident was the…
- [NTSB CEN11LA595](https://openairdocs.org/ntsb/CEN11LA595.md): Cessna 140 · Monmouth, IL · Accident · No injuries · Limited investigation · Final report · Aug 25, 2011 · N72688 · Substantial damage
  > The pilot's loss of airplane control during the landing roll.
- [NTSB ANC11CA083](https://openairdocs.org/ntsb/ANC11CA083.md): Cessna 180A · Igiugig, AK · Accident · No injuries · Data collection · Final report · Aug 20, 2011 · N26CZ · Substantial damage
  > The pilot's decision to take off in a variable wind, resulting in a shallow climb and collision with terrain.
- [NTSB CEN11LA556](https://openairdocs.org/ntsb/CEN11LA556.md): Grumman G-164A · El Campo, TX · Accident · No injuries · Limited investigation · Final report · Aug 18, 2011 · N6567 · Substantial damage
  > Separation of the No. 3 cylinder exhaust valve rocker arm, which resulted in a loss of engine power.
- [NTSB CEN11LA579](https://openairdocs.org/ntsb/CEN11LA579.md): Cessna 180 · Stillwater, OK · Accident · No injuries · Limited investigation · Final report · Aug 16, 2011 · N3316D · Substantial damage
  > The pilot's on-ground loss of control during the landing roll upon encountering a sudden wind shift and gust.
- [NTSB WPR11LA384](https://openairdocs.org/ntsb/WPR11LA384.md): Grumman Acft ENG Cor-Schweizer G-164B · Oakesdale, WA · Accident · Minor injuries · Limited investigation · Final report · Aug 15, 2011 · N6628Q · Substantial damage
  > The pilot's decision to land with a high tailwind, which resulted in a nose-over.
- [NTSB ANC11CA076](https://openairdocs.org/ntsb/ANC11CA076.md): Piper PA-18-135 · Coldfoot, AK · Accident · Minor injuries · Data collection · Final report · Aug 13, 2011 · N1258C · Substantial damage
  > The pilot's inadvertent application of the right brake pedal during the landing roll, which resulted in a nose-over.
- [NTSB ANC11CA078](https://openairdocs.org/ntsb/ANC11CA078.md): Piper PA-11 · Chenga Bay, AK · Accident · No injuries · Data collection · Final report · Aug 11, 2011 · N78635 · Substantial damage
  > The pilot's improper decision to land on an unsuitable landing surface which resulted in a nose over.
- [NTSB WPR11LA362](https://openairdocs.org/ntsb/WPR11LA362.md): Cessna 172S · Syracuse, UT · Accident · Minor injuries · Limited investigation · Final report · Aug 2, 2011 · N235GW · Substantial damage
  > The failure of the maintenance technicians who installed the engine to properly tighten the fuel injection servo to a spider supply line, which caused a loss of engine power due to fuel starvation.
- [NTSB ERA11CA432](https://openairdocs.org/ntsb/ERA11CA432.md): Mcfarland WM H Rans S6S · Huntington, WV · Accident · Serious injuries · Data collection · Final report · Jul 30, 2011 · N434WM · Substantial damage
  > The failure of both pilots to maintain proper pitch control during takeoff. Contributing to the accident was both pilots' inexperience in the airplane make/model.
- [NTSB ERA11LA417](https://openairdocs.org/ntsb/ERA11LA417.md): Ryan Aeronautical ST3KR · Sagaponack, NY · Accident · Serious injuries · Limited investigation · Final report · Jul 24, 2011 · N2ER · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11CA518](https://openairdocs.org/ntsb/CEN11CA518.md): Cessna 180D · Oscoda, MI · Accident · No injuries · Data collection · Final report · Jul 24, 2011 · N6425X · Substantial damage
  > The pilot's failure to retract the landing gear before a water landing. Contributing to the accident was the pilot's failure to use a checklist.
- [NTSB WPR11CA345](https://openairdocs.org/ntsb/WPR11CA345.md): Stinson 108-1 · Moses Lake, WA · Accident · No injuries · Data collection · Final report · Jul 23, 2011 · N8318K · Substantial damage
  > The pilot's failure to maintain directional control during an aborted takeoff.

Next page: https://openairdocs.org/ntsb-events/096/sequence.md?year=2011&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 year(c."eventDate") = 2011
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '096' 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/096/sequence?year=2011

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