# NTSB investigations: Maneuvering

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 69 of 377 · 18,850 cases

## Cases, newest first

- [NTSB CEN09GA242](https://openairdocs.org/ntsb/CEN09GA242.md): Cessna 337 · Pittsville, WI · Accident · 1 fatal · Final report · Apr 8, 2009 · N2489S · No damage
  > The pilot's failure to maintain adequate airspeed which resulted in an aerodynamic stall at a low altitude.
- [NTSB ERA09LA233](https://openairdocs.org/ntsb/ERA09LA233.md): Curtiss Wright P-40N · Mastic Beach, NY · Accident · 1 fatal · Limited investigation · Final report · Apr 5, 2009 · N740RB · Destroyed
  > The pilot's failure to maintain adequate airspeed while performing aerobatics at low altitude.
- [NTSB ERA09LA229](https://openairdocs.org/ntsb/ERA09LA229.md): Gaynor Donald J RV6A · Englewood, FL · Accident · 1 fatal · Limited investigation · Final report · Apr 4, 2009 · N88WG · Substantial damage
  > The pilot's operation of the airplane while impaired (alcohol) and his decision to attempt aerobatic maneuvers at a low altitude resulting in the loss of aircraft control and subsequent collision with trees.
- [NTSB WPR09FA175](https://openairdocs.org/ntsb/WPR09FA175.md): Piper PA-22-150 · Sherwood, OR · Accident · 2 fatal · Field investigation · Final report · Apr 1, 2009 · N9996D · Substantial damage
  > The pilot’s continued visual flight into instrument meteorological conditions, resulting in spatial disorientation and a loss of control.
- [NTSB WPR09CA173](https://openairdocs.org/ntsb/WPR09CA173.md): Robinson Helicopter R22 Beta · Chandler, AZ · Accident · No injuries · Data collection · Final report · Mar 30, 2009 · N74815 · Substantial damage
  > The certified flight instructor's inadequate supervision of the student pilot during a hover demonstration and his subsequent loss of helicopter control that resulted in a dynamic rollover.
- [NTSB WPR09CA163](https://openairdocs.org/ntsb/WPR09CA163.md): Robinson Helicopter R22 Beta · Chowchilla, CA · Accident · Serious injuries · Data collection · Final report · Mar 24, 2009 · N139RJ · Substantial damage
  > The pilot's failure to maintain clearance from the power lines.
- [NTSB WPR09MA159](https://openairdocs.org/ntsb/WPR09MA159.md): Pilatus PC-12/45 · Butte, MT · Accident · 14 fatal · Class 1 · Major · Final report · Mar 22, 2009 · N128CM · Substantial damage
  > (1) the pilot's failure to ensure that a fuel system icing inhibitor was added to the fuel before the flights on the day of the accident; (2) his failure to take appropriate remedial actions after a low fuel pressure state (resulting from icing within the…
- [NTSB CEN09LA225](https://openairdocs.org/ntsb/CEN09LA225.md): Air Tractor AT-602 · Ville Platte, LA · Accident · Serious injuries · Limited investigation · Final report · Mar 22, 2009 · N5189P · Substantial damage
  > The pilot's failure to maintain clearance from the power transmission lines during an aerial application run.
- [NTSB WPR09LA160](https://openairdocs.org/ntsb/WPR09LA160.md): Robinson Helicopter R22 · Prescott, AZ · Accident · No injuries · Limited investigation · Final report · Mar 20, 2009 · N90764 · Substantial damage
  > The pilot's failure to maintain adequate main rotor rpm while maneuvering at a low altitude.
- [NTSB WPR09FA154](https://openairdocs.org/ntsb/WPR09FA154.md): Cessna 180F · Townsend, MT · Accident · 1 fatal · Field investigation · Final report · Mar 17, 2009 · N2698Y · Substantial damage
  > The pilot's failure to maintain clearance from trees and terrain while maneuvering at a low altitude.
- [NTSB ERA09LA200](https://openairdocs.org/ntsb/ERA09LA200.md): Cirrus Design SR22 · Gaithersburg, MD · Accident · No injuries · Limited investigation · Final report · Mar 15, 2009 · N213CP · Substantial damage
  > The pilot’s spatial disorientation after the passenger door opened during flight in instrument meteorological conditions. Contributing to the accident was the pilot’s failure to properly secure the door latch.
- [NTSB ERA09LA194](https://openairdocs.org/ntsb/ERA09LA194.md): Hughes 369D · Lee, MA · Accident · Serious injuries · Limited investigation · Final report · Mar 10, 2009 · N369RT · Substantial damage
  > The pilot's failure to maintain clearance from the overhead wire.
- [NTSB ERA09LA188](https://openairdocs.org/ntsb/ERA09LA188.md): MXR Technologies MX2 · Dade City, FL · Accident · 2 fatal · Limited investigation · Final report · Mar 9, 2009 · N262MX · Substantial damage
  > An in-flight loss of aircraft control for an undetermined reason.
- [NTSB ERA09LA184](https://openairdocs.org/ntsb/ERA09LA184.md): Kevin Eldredge Stewart · Ocala, FL · Accident · 1 fatal · Limited investigation · Final report · Mar 6, 2009 · N551X · Substantial damage
  > A loss of engine power due to contamination and clogging of the fuel system by a post-assembly fuel tank sealant.
- [NTSB CEN09CA194](https://openairdocs.org/ntsb/CEN09CA194.md): Air Tractor AT-502B · Harrold, SD · Accident · Minor injuries · Data collection · Final report · Mar 6, 2009 · N648LA · Substantial damage
  > The pilot's failure to maintain clearance from the power lines during his turn to reverse course due to weather. Contributing to the accident was the reduced visibility at the time of the accident.
- [NTSB WPR09LA139](https://openairdocs.org/ntsb/WPR09LA139.md): Maule M-5 · Calexico, CA · Accident · No injuries · Limited investigation · Final report · Mar 3, 2009 · N9166E · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN09CA180](https://openairdocs.org/ntsb/CEN09CA180.md): Robinson Helicopter R22 Beta · O'Donnell, TX · Accident · Minor injuries · Data collection · Final report · Feb 25, 2009 · N387AC · Substantial damage
  > The pilot's failure to maintain control while performing a quick stop maneuver to an out of ground effect (OGE) hover. Contributing to the accident was the high density altitude and near calm wind condition.
- [NTSB ERA09LA173](https://openairdocs.org/ntsb/ERA09LA173.md): Hughes 369F · Moyock, NC · Accident · 1 fatal · Limited investigation · Final report · Feb 24, 2009 · N5205C · Substantial damage
  > The flight instructor's failure to verify that the helicopter's skid was clear of an obstruction while demonstrating a one-skid and toe-in landing maneuver. Contributing to the accident was the flight instructor's decision to practice this maneuver at an…
- [NTSB WPR09LA124](https://openairdocs.org/ntsb/WPR09LA124.md): Champion 7ECA · Salinas, CA · Accident · Serious injuries · Limited investigation · Final report · Feb 22, 2009 · N2835G · Substantial damage
  > The pilot's failure to maintain clearance from a wire while intentionally maneuvering at a low altitude.
- [NTSB CEN09LA170](https://openairdocs.org/ntsb/CEN09LA170.md): Beech B35 · La Luz, NM · Accident · No injuries · Limited investigation · Final report · Feb 21, 2009 · N8799A · Substantial damage
  > A loss of engine power due to fuel starvation as a result of a blockage in the right fuel tank vent.
- [NTSB WPR09LA122](https://openairdocs.org/ntsb/WPR09LA122.md): Cessna 172N · Big Bear Lake, CA · Accident · Minor injuries · Limited investigation · Final report · Feb 20, 2009 · N6443E · Substantial damage
  > The pilot's failure to maintain clearance from terrain while maneuvering in a ravine. Contributing to the accident was the pilot's decision to continue flight in an area that exceeded the climb rate capabilities of the airplane.
- [NTSB ERA09FA169](https://openairdocs.org/ntsb/ERA09FA169.md): Cirrus Design SR20 · Deltona, FL · Accident · 2 fatal · Field investigation · Final report · Feb 17, 2009 · N493DA · Substantial damage
  > The pilot receiving instruction's failure to maintain adequate airspeed while maneuvering, which resulted in an aerodynamic stall and subsequent loss of control. Contributing to the accident was the flight instructor's inadequate supervision and both pilots'…
- [NTSB ERA09CA177](https://openairdocs.org/ntsb/ERA09CA177.md): HI-Max 1700R · Windham, NH · Accident · Serious injuries · Data collection · Final report · Feb 17, 2009 · UNREG · Substantial damage
  > The non-certificated pilot's failure to maintain clearance from houses while flying an unregistered experimental, amateur-built airplane.
- [NTSB CEN09IA172](https://openairdocs.org/ntsb/CEN09IA172.md): Cessna 150 · Grayslake, IL · Incident · No injuries · Incident investigation · Final report · Feb 17, 2009 · N747KA · No damage
  > The failure of the number 1 cylinder intake valve which resulted in a partial loss of engine power. Contributing to the incident was the failure of the operator to maintain the engine per manufacturer's recommendations.
- [NTSB ERA09CA175](https://openairdocs.org/ntsb/ERA09CA175.md): Cessna 172 · Reidsville, GA · Accident · No injuries · Data collection · Final report · Feb 16, 2009 · N9289H · Substantial damage
  > The pilot's failure to maintain control of the airplane during an attempted recovery from a stall/spin.
- [NTSB CEN09LA189](https://openairdocs.org/ntsb/CEN09LA189.md): Remos G-3/600 · Hilda, TX · Accident · No injuries · Limited investigation · Final report · Feb 12, 2009 · N23GX · Substantial damage
  > The flight instructor’s failure to maintain clearance from obstacles while maneuvering at low altitude.
- [NTSB ERA09CA155](https://openairdocs.org/ntsb/ERA09CA155.md): Robinson Helicopter R22 Beta · Sevierville, TN · Accident · No injuries · Data collection · Final report · Feb 3, 2009 · N7687H · Substantial damage
  > The flight instructor's improper remedial action following the student pilot's loss of control. Contributing to the accident was the student pilot's loss of control.
- [NTSB WPR09CA105](https://openairdocs.org/ntsb/WPR09CA105.md): Robinson Helicopter R44 II · Bountiful, UT · Accident · Minor injuries · Data collection · Final report · Feb 1, 2009 · N944U · Substantial damage
  > The pilot's improper decision to fly at low altitude while maneuvering in mountainous terrain in a canyon and inadvertently exceeding the climb capability of the helicopter. Contributing to the accident were a high density altitude, mountainous terrain, and a…
- [NTSB CEN09FA147](https://openairdocs.org/ntsb/CEN09FA147.md): Mooney M20C · Elbert, CO · Accident · 1 fatal · Field investigation · Final report · Feb 1, 2009 · N7774M · Substantial damage
  > The pilot's failure to maintain adequate airspeed while maneuvering, which resulted in an aerodynamic stall and subsequent loss of control.
- [NTSB WPR09FA104](https://openairdocs.org/ntsb/WPR09FA104.md): Robinson Helicopter R22 Beta II · Fillmore, CA · Accident · 1 fatal · Field investigation · Final report · Jan 31, 2009 · N4160A · Substantial damage
  > An in-flight break-up while maneuvering as a result of the main rotor blades diverging from the normal plane of rotation and severing the tailboom. The underlying reason for the main rotor divergence could not be determined.
- [NTSB ERA09LA147](https://openairdocs.org/ntsb/ERA09LA147.md): Bellanca 8KCAB · Moscow, TN · Accident · 1 fatal · Limited investigation · Final report · Jan 31, 2009 · N31254 · Substantial damage
  > The pilot's initiation of a low altitude maneuver followed by an uncontrolled descent into terrain.
- [NTSB ERA09FA145](https://openairdocs.org/ntsb/ERA09FA145.md): Piper PA-34-200T · Huntington, WV · Accident · 6 fatal · Field investigation · Final report · Jan 30, 2009 · N8047C · Destroyed
  > (1) The pilot’s failure to perform adequate preflight planning and to use available in flight resources in a timely manner and (2) his decision to continue visual-flight-rules flight in instrument meteorological conditions despite his lack of an instrument…
- [NTSB CEN09LA144](https://openairdocs.org/ntsb/CEN09LA144.md): Cox William M Bearhawk · Anahuac, TX · Accident · 3 fatal · Limited investigation · Final report · Jan 29, 2009 · N3WC · Substantial damage
  > A loss of control in flight for undetermined reasons.
- [NTSB ERA09LA139](https://openairdocs.org/ntsb/ERA09LA139.md): Hughes OH-6A · Monroe, NC · Accident · 1 fatal · Limited investigation · Final report · Jan 22, 2009 · N4191A · Substantial damage
  > The pilot-rated-passenger’s failure to maintain clearance from a known wire hazard during low-level maneuvering. Contributing to the accident was the pilot-in-command’s inadequate monitoring of the flight.
- [NTSB WPR09CA088](https://openairdocs.org/ntsb/WPR09CA088.md): Quicksilver Sport 2S R582 · Ventura, CA · Accident · No injuries · Data collection · Final report · Jan 17, 2009 · N6976C · Destroyed
  > The pilot's failure to maintain clearance from the water.
- [NTSB WPR09FA089](https://openairdocs.org/ntsb/WPR09FA089.md): Glaser-Dirks DG-400 · Volcano, HI · Accident · 1 fatal · Field investigation · Final report · Jan 16, 2009 · N777WN · Destroyed
  > The pilot's loss of pitch control and subsequent exceedance of the glider's airspeed limit for undetermined reasons.
- [NTSB WPR09LA085](https://openairdocs.org/ntsb/WPR09LA085.md): Air Tractor AT-301 · Beaver, UT · Accident · Minor injuries · Limited investigation · Final report · Jan 15, 2009 · N3170C · Substantial damage
  > A loss of engine power while maneuvering due to a sheared propeller blade's pitch change link. Contributing to the accident was lack of suitable terrain for the forced landing.
- [NTSB WPR09LA074](https://openairdocs.org/ntsb/WPR09LA074.md): Rowland GS-2 Sport · Ramona, CA · Accident · No injuries · Limited investigation · Final report · Jan 6, 2009 · N756R · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR09LA071](https://openairdocs.org/ntsb/WPR09LA071.md): PZL PZL-104 35A · Oakland, CA · Accident · Minor injuries · Limited investigation · Final report · Jan 3, 2009 · N226PF · Substantial damage
  > A loss of engine power due to fuel exhaustion as a result of the pilot’s inadequate preflight planning.
- [NTSB ERA09CA120](https://openairdocs.org/ntsb/ERA09CA120.md): Schweizer 269C · Panama City, FL · Accident · No injuries · Data collection · Final report · Dec 31, 2008 · N36254 · Substantial damage
  > The pilot's encounter with a loss of tail rotor effectiveness during an out-of-ground-effect hover.
- [NTSB CEN09CA121](https://openairdocs.org/ntsb/CEN09CA121.md): Cessna 150M · Greene, IA · Accident · No injuries · Data collection · Final report · Dec 31, 2008 · N899CB · Substantial damage
  > A loss of engine power due to undetermined reasons. Contributing to the accident was the rough, snow-covered terrain.
- [NTSB CEN09LA113](https://openairdocs.org/ntsb/CEN09LA113.md): Cotton Galen M Helicycle · Houston, TX · Accident · No injuries · Limited investigation · Final report · Dec 30, 2008 · N555CX · Substantial damage
  > The loss of engine power during a hover landing which resulted in a hard landing.
- [NTSB ERA09CA129](https://openairdocs.org/ntsb/ERA09CA129.md): Buckeye Dream Machine · Grant, FL · Accident · No injuries · Data collection · Final report · Dec 28, 2008 · N6068E · Substantial damage
  > The pilot's failure to maintain clearance from the wire.
- [NTSB ERA09LA107](https://openairdocs.org/ntsb/ERA09LA107.md): Moore David DM-1 · Salters, SC · Accident · Minor injuries · Limited investigation · Final report · Dec 25, 2008 · N75EW · Substantial damage
  > A hard landing following an autorotation that resulted from the separation of the red main rotor blade cap that led to the uncontrolled movement of the cyclic, autorotation and a hard landing.
- [NTSB WPR09FA062](https://openairdocs.org/ntsb/WPR09FA062.md): Diamond DA 20-C1 · Alamo Lake State Park, AZ · Accident · 1 fatal · Field investigation · Final report · Dec 20, 2008 · N4196M · Substantial damage
  > The pilot's failure to maintain control during the performance of a maneuver and his failure to recover from the subsequent aerodynamic stall and spin.
- [NTSB WPR09FA061](https://openairdocs.org/ntsb/WPR09FA061.md): Beech V35 · Warner Springs, CA · Accident · 2 fatal · Field investigation · Final report · Dec 20, 2008 · N1587L · Substantial damage
  > The failure of the pilot to maintain clearance from terrain during a low altitude maneuver.
- [NTSB ERA09FA092](https://openairdocs.org/ntsb/ERA09FA092.md): Cessna 172S · Goodland, FL · Accident · 1 fatal · Field investigation · Final report · Dec 18, 2008 · N967SP · Destroyed
  > The pilot's failure to maintain aircraft control due to spatial disorientation. Contributing to the accident was the night light conditions.
- [NTSB WPR09CA064](https://openairdocs.org/ntsb/WPR09CA064.md): Air Tractor AT-502 · Dinuba, CA · Accident · No injuries · Data collection · Final report · Dec 16, 2008 · N1035F · Substantial damage
  > The failure of maintenance personnel to properly install the engine's Py line correctly, which resulted in the total loss of engine power and subsequent force landing. Contributing to the accident was the lack of suitable terrain.
- [NTSB ERA09CA090](https://openairdocs.org/ntsb/ERA09CA090.md): Bell OH-58C · Osceola County, FL · Accident · No injuries · Data collection · Final report · Dec 15, 2008 · N659HA · Substantial damage
  > The pilot's misjudgment of altitude during low-altitude spraying operations, which resulted in an in-flight collision with water.
- [NTSB ERA09FA087](https://openairdocs.org/ntsb/ERA09FA087.md): Ercoupe 415-D · Sebring, FL · Accident · 2 fatal · Field investigation · Final report · Dec 13, 2008 · N99154 · Substantial damage
  > The pilot's exceedance of the design stress limitations of the airplane.

Next page: https://openairdocs.org/ntsb-phases/450/cases.md?page=70

## The whole list in SQL

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

```sql
WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
  crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
  current_codes AS (
    SELECT e.case_mkey, TRY_CAST(e."tier1Number" AS INTEGER) AS code,
      row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e."isDefiningEvent", false) DESC, e.position) AS n
    FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
    WHERE e.aircrafts_position = 1 AND e."tier1Number" GLOB '[1-9][0-9]*'
      AND (e."isDefiningEvent" OR e.case_mkey IN (SELECT "mKey" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE "isPre1982"))
  ),
  phases AS (
    SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
    FROM current_codes WHERE n = 1
    UNION ALL
    SELECT o.case_mkey, 'older', o."phaseOfFlightCode", w.main
    FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o."phaseOfFlightCode"
    WHERE o.aircrafts_position = 1 AND o."occurrenceNumber" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
  ),
  case_phases AS (
    SELECT p.*, c."eventDate", c."highestInjuryLevel" = 'Fatal' AS fatal, a.aircraft_model_code
    FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = p.case_mkey
    LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
    WHERE c."eventDate" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
  )
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 case_mkey FROM case_phases WHERE main = 450)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/450/cases?page=69

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.