# 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 124 of 378 · 18,851 cases

## Cases, newest first

- [NTSB CHI97LA306](https://openairdocs.org/ntsb/CHI97LA306.md): Bell 47 · Pipestone, MN · Accident · Serious injuries · Limited investigation · Final report · Sep 30, 1997 · N9005T · Substantial damage
  > the fracture of the pitch control rod assembly.
- [NTSB ANC97FA155](https://openairdocs.org/ntsb/ANC97FA155.md): Cessna 207A · Twin Hills, AK · Accident · 1 fatal · Field investigation · Final report · Sep 26, 1997 · N9984M · Destroyed
  > Improper in-flight planning/decision by the pilot, and his failure to maintain sufficient altitude over mountainous terrain. Factors related to the accident were downdraft conditions, mountainous/hilly terrain, and the use of over-the-counter medications.
- [NTSB ATL97LA136](https://openairdocs.org/ntsb/ATL97LA136.md): Cessna A188B · Zellwood, FL · Accident · Minor injuries · Limited investigation · Final report · Sep 22, 1997 · N53172 · Substantial damage
  > failure of mechanics to adequately torque the crankcase through-bolts following a top overhaul, which subsequently resulted in a crankshaft failure. Soft/uneven terrain in the emergency landing area was a related factor.
- [NTSB FTW97LA353](https://openairdocs.org/ntsb/FTW97LA353.md): Aerotek Pitts S-2A · San Marcos, TX · Accident · 1 fatal · Limited investigation · Final report · Sep 20, 1997 · N73EW · Destroyed
  > The pilot's loss of control while performing aerobatics resulting in an inadvertent stall/spin. A factor was the lack of altitude available for recovery.
- [NTSB ATL97LA139](https://openairdocs.org/ntsb/ATL97LA139.md): Bell 47G-2 · Mcgee, MS · Accident · No injuries · Limited investigation · Final report · Sep 20, 1997 · N90485 · Substantial damage
  > fuel starvation, while in maneuvering flight, due to the pilot's improper planning/decision.
- [NTSB SEA97LA212](https://openairdocs.org/ntsb/SEA97LA212.md): Bellanca 7KCAB · Oakridge, OR · Accident · 2 fatal · Limited investigation · Final report · Sep 18, 1997 · N8509 · Destroyed
  > The first pilot's decision to perform a low altitude maneuver, and his subsequent failure to maintain altitude and clearance from trees during a low altitude maneuver.
- [NTSB MIA97TA246](https://openairdocs.org/ntsb/MIA97TA246.md): Hughes 269A · Tarpon Springs, FL · Accident · No injuries · Final report · Sep 17, 1997 · N6786M · Substantial damage
  > the loss of engine power for undetermined reasons.
- [NTSB MIA97LA245](https://openairdocs.org/ntsb/MIA97LA245.md): Louttit Celebrity · Ridgeland, SC · Accident · No injuries · Limited investigation · Final report · Sep 17, 1997 · N729BL · Substantial damage
  > the in-flight failure of the upper wing spar wood resulting in a forced landing in swampy terrain.
- [NTSB FTW97GA350](https://openairdocs.org/ntsb/FTW97GA350.md): Bell OH-58A · Newark, TX · Accident · 2 fatal · Final report · Sep 17, 1997 · N149SD · Destroyed
  > The pilot's failure to maintain adequate rotor rpm which resulted in a loss of aircraft control.
- [NTSB LAX97LA326](https://openairdocs.org/ntsb/LAX97LA326.md): Lampert M500 · San Carlos, CA · Accident · Minor injuries · Limited investigation · Final report · Sep 13, 1997 · N800GL · Substantial damage
  > loss of engine power for undetermined reasons, and the pilot's improper use of the flight controls following the loss of power. The pilot's lack of training/certification in rotorcraft operations was a factor in this accident.
- [NTSB FTW97FA345](https://openairdocs.org/ntsb/FTW97FA345.md): Piper PA-18-150 · Ethel, LA · Accident · 1 fatal · Field investigation · Final report · Sep 13, 1997 · N14255 · Substantial damage
  > The pilot's failure to maintain clearance. Related factors were the pilot's impairment due to alcohol and night conditions.
- [NTSB CHI97FA293](https://openairdocs.org/ntsb/CHI97FA293.md): Keaggy-David Skybolt · Adeline, IL · Accident · 2 fatal · Field investigation · Final report · Sep 12, 1997 · N79DK · Substantial damage
  > The pilot's failure to maintain aircraft control for undetermined reasons.
- [NTSB FTW97LA343](https://openairdocs.org/ntsb/FTW97LA343.md): Grumman G-164A · Hillsboro, TX · Accident · No injuries · Limited investigation · Final report · Sep 10, 1997 · N84PG · Substantial damage
  > Fuel contamination from an undetermined source. A factor was the lack of suitable terrain for the forced landing.
- [NTSB SEA97LA208](https://openairdocs.org/ntsb/SEA97LA208.md): Bellanca 7GCBC · Columbus, MT · Accident · No injuries · Limited investigation · Final report · Sep 9, 1997 · N5500L · Substantial damage
  > the pilot passenger failed to maintain clearance from the power line.
- [NTSB SEA97FA206](https://openairdocs.org/ntsb/SEA97FA206.md): Piper PA-12 · Horseshoe Bend, ID · Accident · 1 fatal · Field investigation · Final report · Sep 9, 1997 · N3637M · Destroyed
  > the pilot's failure to maintain clearance from transmission wires. The wires were a factor.
- [NTSB FTW97LA339](https://openairdocs.org/ntsb/FTW97LA339.md): Roddie MINI-500 · Idabel, OK · Accident · 1 fatal · Limited investigation · Final report · Sep 9, 1997 · N42JR · Destroyed
  > The loss of control in flight for undetermined reasons. A factor was the pilot's lack of total experience in helicopters.
- [NTSB SEA97LA204](https://openairdocs.org/ntsb/SEA97LA204.md): Piper J-3 · Jordan, MT · Accident · 2 fatal · Limited investigation · Final report · Sep 7, 1997 · N98833 · Destroyed
  > The pilot's inadequate remedial action during an inadvertent stall/spin entry. Factors include buzzing, a rapid pull-up, and failure to maintain proper airspeed (Vs).
- [NTSB IAD97LA118](https://openairdocs.org/ntsb/IAD97LA118.md): Reynolds MARSKE-MONARCH 1997 · Sutton, WV · Accident · Serious injuries · Limited investigation · Final report · Sep 6, 1997 · N5377 · Destroyed
  > The pilot's failure to maintain adequate airspeed which resulted in an inadvertent stall/spin. A related factors was the pilot lack of familiarity with the airplane.
- [NTSB CHI97LA287](https://openairdocs.org/ntsb/CHI97LA287.md): Higgens Rans S-12 XL · Tuscola, IL · Accident · Serious injuries · Limited investigation · Final report · Sep 6, 1997 · N7304Q · Destroyed
  > the pilot's failure to maintain adequate airspeed, while maneuvering, which resulted in an inadvertent stall.
- [NTSB ATL97FA134](https://openairdocs.org/ntsb/ATL97FA134.md): North American T-6-SNJ5 · Camden, SC · Accident · 2 fatal · Field investigation · Final report · Sep 6, 1997 · N1047C · Destroyed
  > The pilot's failure to take remedial action after a loss of engine power for undetermined reasons, leading to a spin. Factors were the pilot's use of unapproved medication, and the FAA's inadequate certification and standards for airman.
- [NTSB CHI97LA278](https://openairdocs.org/ntsb/CHI97LA278.md): Schweizer G-164B · Larimore, ND · Accident · 1 fatal · Limited investigation · Final report · Sep 3, 1997 · N8326K · Destroyed
  > the pilot delaying the swath run turnaround maneuver at the end of the field boundary, and his failure to maintain clearance between the airplane and the high tension wires. A factor was the pilot's inattentiveness regarding the time to begin the swath run…
- [NTSB FTW97LA335](https://openairdocs.org/ntsb/FTW97LA335.md): Grumman-Schweizer G-164B · Marksville, LA · Accident · No injuries · Limited investigation · Final report · Sep 1, 1997 · N8075K · Substantial damage
  > The pilot's inadvertent stall during a turn to reverse direction during an aerial application flight. A factor was the pilot's chronic fatigue as result of cumulative long workdays.
- [NTSB CHI97LA280](https://openairdocs.org/ntsb/CHI97LA280.md): Piper PA-28 · Monona, IA · Accident · No injuries · Limited investigation · Final report · Sep 1, 1997 · N6566W · Substantial damage
  > the pilot's improper in-flight planning/decision, and subsequently, his not being able to attain remedial action to avoid impact with the terrain. A related factor was the downdraft.
- [NTSB CHI97LA279](https://openairdocs.org/ntsb/CHI97LA279.md): Piper PA-22 · Castlewood, SD · Accident · No injuries · Limited investigation · Final report · Sep 1, 1997 · N2743P · Substantial damage
  > The pilot's failure to maintain adequate clearance from the trees.
- [NTSB NYC97LA174](https://openairdocs.org/ntsb/NYC97LA174.md): Hiller UH-12B · Slatington, PA · Accident · Minor injuries · Limited investigation · Final report · Aug 30, 1997 · N5303V · Substantial damage
  > The pilot's failure to maintain control of the helicopter.
- [NTSB FTW97LA336](https://openairdocs.org/ntsb/FTW97LA336.md): Grumman G-164A · Muleshoe, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 30, 1997 · N9807 · Substantial damage
  > failure of the pilot to see the standpipe in time to avoid an accident (inadequate visual lookout), and his failure to maintain clearance with electrical wires, while maneuvering during an aerial application flight.
- [NTSB NYC97FA172](https://openairdocs.org/ntsb/NYC97FA172.md): Piper PA-23-250 · Baptistown, NJ · Accident · 1 fatal · Field investigation · Final report · Aug 29, 1997 · N5464Y · Destroyed
  > failure of the pilot to maintain control of the airplane for undetermined reason(s), while operating it at low altitude.
- [NTSB ATL97LA127](https://openairdocs.org/ntsb/ATL97LA127.md): Air Tractor AT-301 · Clewiston, FL · Accident · No injuries · Limited investigation · Final report · Aug 29, 1997 · N7307C · Substantial damage
  > The crack in the #8 cylinder head which led to the loss of power. A factor was the soft terrain.
- [NTSB SEA97FA196](https://openairdocs.org/ntsb/SEA97FA196.md): Southern Aero UH-1B · Skykomish, WA · Accident · 1 fatal · Field investigation · Final report · Aug 27, 1997 · N896W · Substantial damage
  > A fatigue fracture in the main rotor mast, which resulted in an in flight separation of the main rotor from the helicopter. Contributing to the accident was insufficient Federal Aviation Administration airworthiness standards and requirements for the aircraft.
- [NTSB FTW97FA330](https://openairdocs.org/ntsb/FTW97FA330.md): Southwest Florida SW204 · Manila, AR · Accident · 1 fatal · Field investigation · Final report · Aug 27, 1997 · N482SA · Destroyed
  > Fatigue failure of the main rotor blade resulting in the in-flight separation of the main rotor system due to the use of an unairworthy blade, and failure of the maintenance personnel who modified the rotor blade and the mechanic who complied with the…
- [NTSB ANC97LA135](https://openairdocs.org/ntsb/ANC97LA135.md): Cessna 185E · Igiugig, AK · Accident · Serious injuries · Limited investigation · Final report · Aug 27, 1997 · N2743J · Destroyed
  > failure of the pilot to maintain adequate airspeed, during a maneuvering turn at low altitude, which resulted in an accelerated stall and subsequent collision with the terrain. A factor relating to the accident was: the lack of altitude to recover from the…
- [NTSB CHI97LA273](https://openairdocs.org/ntsb/CHI97LA273.md): Cessna 188B · South Haven, MI · Accident · No injuries · Limited investigation · Final report · Aug 26, 1997 · N21639 · Substantial damage
  > failure of a connecting rod in the engine assembly, which resulted in loss of engine power and a forced landing. Factors relating to the accident were: lack of a recommended engine overhaul, and the lack of suitable terrain for an emergency landing.
- [NTSB FTW97LA321](https://openairdocs.org/ntsb/FTW97LA321.md): Air Tractor AT-400 · Sudan, TX · Accident · No injuries · Limited investigation · Final report · Aug 25, 1997 · N3654G · Substantial damage
  > The loss of engine power due to the failure of a compressor turbine blade. A factor was the lack of suitable terrain for the forced landing.
- [NTSB IAD97FA112](https://openairdocs.org/ntsb/IAD97FA112.md): Classic YMF-5 · Ocean City, MD · Accident · 3 fatal · Field investigation · Final report · Aug 24, 1997 · N68SH · Destroyed
  > The pilot performed an aerobatic maneuver at a low altitude, which resulted in an inadvertent stall/spin.
- [NTSB ATL97LA129](https://openairdocs.org/ntsb/ATL97LA129.md): Kolb FIRESTAR-II · Albany, GA · Accident · Serious injuries · Limited investigation · Final report · Aug 24, 1997 · UNREG · Substantial damage
  > the pilot's physical impairment, and his failure to maintain adequate airspeed while maneuvering, which led to a stall and ground impact.
- [NTSB FTW97LA326](https://openairdocs.org/ntsb/FTW97LA326.md): Bell 206B · Oak Grove, LA · Accident · No injuries · Limited investigation · Final report · Aug 23, 1997 · N7929J · Substantial damage
  > The disconnect of the #5 tail rotor drive segment due to the debonding of the joint between the shaft tube and the flange fitting. Factors were the improper bead blasting of the tail rotor drive segment by an unknown maintenance personnel, and the lack of…
- [NTSB FTW97LA322](https://openairdocs.org/ntsb/FTW97LA322.md): Rockwell S-2R · Columbus, NM · Accident · Serious injuries · Limited investigation · Final report · Aug 21, 1997 · N4893X · Substantial damage
  > a loss of engine power due to failure of an exhaust side rocker box and valve mechanism, and pilot incapacitation due to loss of consciousness after being struck in the head by parts separating from the engine.
- [NTSB ANC97GA126](https://openairdocs.org/ntsb/ANC97GA126.md): Bell BH-206B · Dillingham, AK · Accident · 1 fatal · Final report · Aug 21, 1997 · N18FH · Destroyed
  > The pilot's intentional VFR flight into instrument meteorological conditions (IMC). Factors associated with the accident are the pilot's failure to activate the cabin heating system, the lack of an operable windshield defogger, the pilot's overconfidence in…
- [NTSB FTW97LA317](https://openairdocs.org/ntsb/FTW97LA317.md): Air Tractor AT-301 · Vernon, TX · Accident · No injuries · Limited investigation · Final report · Aug 17, 1997 · N2316X · Substantial damage
  > failure of the pilot to maintain clearance from an irrigation pipe. Factors relating to the accident were: the poor light condition at dusk, the object (vertical piece of irragation pipe), loss of engine power from foreign object damage, and the lack of…
- [NTSB CHI97LA259](https://openairdocs.org/ntsb/CHI97LA259.md): Piper PA-25-235 · Bradshaw, NE · Accident · No injuries · Limited investigation · Final report · Aug 16, 1997 · N8622L · Substantial damage
  > the pilot not maintaining clearance from the terrain. Factors contributing to this accident were the pilot's diverted attention due to the problems with his global positioning flagger equipment and the other ag- airplane, and the crop.
- [NTSB MIA97LA231](https://openairdocs.org/ntsb/MIA97LA231.md): Grumman-Schweizer G-164A · Pinehurst, GA · Accident · No injuries · Limited investigation · Final report · Aug 15, 1997 · N8721H · Substantial damage
  > The failure of the pilot to maintain clearance with the cotton crop while maneuvering to begin a spray pass over a 5 foot-tall cotton crop, resulting in the in-flight collision with the crop and terrain.
- [NTSB ANC97LA122](https://openairdocs.org/ntsb/ANC97LA122.md): Stinson 108 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Aug 14, 1997 · N97959 · Substantial damage
  > The pilot's inadequate compensation for wind conditions. A factor was the crosswind.
- [NTSB FTW97LA311](https://openairdocs.org/ntsb/FTW97LA311.md): Air Tractor AT-402 · Patterson, LA · Accident · No injuries · Limited investigation · Final report · Aug 12, 1997 · N90PK · Substantial damage
  > The pilot's failure to maintain terrain clearance.
- [NTSB CHI97FA256](https://openairdocs.org/ntsb/CHI97FA256.md): Beech BE-65-A90 · Alice, TX · Accident · 4 fatal · Field investigation · Final report · Aug 12, 1997 · N41VC · Destroyed
  > loss of control due to the pilot's improper in-flight decision. A factor was the improper installation of the secondary low pitch stop system by the mechanic.
- [NTSB FTW97FA304](https://openairdocs.org/ntsb/FTW97FA304.md): Grumman G-164 · Wilmot, AR · Accident · 1 fatal · Field investigation · Final report · Aug 11, 1997 · N634U · Substantial damage
  > The loss of engine power due to a fractured throttle cable because the cable housing prevents an inspection of the cable by maintenance personnel. Factors were the pilot's impairment due to a heart attack, the lack of suitable terrain for the forced landing,…
- [NTSB CHI97LA254](https://openairdocs.org/ntsb/CHI97LA254.md): Cessna A188B · Britton, SD · Accident · Minor injuries · Limited investigation · Final report · Aug 11, 1997 · N91919 · Substantial damage
  > the pilot's failure to maintain clearance with the terrain during the spray run and his failure to maintain adequate airspeed during the turn after having contacted the terrain. A factor was the pilot's diverted attention.
- [NTSB ATL97LA121](https://openairdocs.org/ntsb/ATL97LA121.md): Bell 47-D1 · Holcomb, MS · Accident · No injuries · Limited investigation · Final report · Aug 11, 1997 · N908B · Substantial damage
  > The failure of the pilot to adequately see and avoid all obstructions while doing aerial application work.
- [NTSB SEA97LA185](https://openairdocs.org/ntsb/SEA97LA185.md): Cessna 172L · Townsend, MT · Accident · No injuries · Limited investigation · Final report · Aug 9, 1997 · N7925G · Substantial damage
  > The pilot's failure to maintain airspeed.
- [NTSB IAD97LA108](https://openairdocs.org/ntsb/IAD97LA108.md): Riekkenen Ryelong LE · Wurtsboro, NY · Accident · 1 fatal · Limited investigation · Final report · Aug 9, 1997 · N4YC · Destroyed
  > The pilot performed an aerobatic maneuver and misjudged the altitude.
- [NTSB FTW97FA302](https://openairdocs.org/ntsb/FTW97FA302.md): Beech G35 · Alpine, TX · Accident · 1 fatal · Field investigation · Final report · Aug 8, 1997 · N44T · Destroyed
  > The pilot's performance of aerobatics at low altitude and his failure to maintain aircraft control.

Next page: https://openairdocs.org/ntsb-phases/450/cases.md?page=125

## 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=124

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