NTSB investigations
53,703 cases where the phase of flight was Landing.
Cases, newest first
Query with SQL
duckdb -csv -c "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 = 550)
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 = 550)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB LAX88IA295Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas DC9-51 · Honolulu, HIThe aircrafts encounter with the engine exhaust flow and related turbulence from a heavy Boeing 747, which crossed the approach end of the runway about 1 minute and ten seconds prior to the incident.NTSB DEN88LA188Accident · No injuriesLimited investigationFinal reportCessna T210F · Ennis, MTWhile on a landing rollout, the left main gear strut failed & separated from the acft. The plt said he held the acft straight for about 600 ft, then it veered to the left & went off the rwy. Subsequently, the left wing & left horizontal stabilizer were…NTSB DEN88LA187Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Leadville, COThe student plt was lost during a solo cross country instructional flight. After landing and refueling at Leadville, Colorado, he attempted to fly through a mountain pass towards his destination. He climbed the acft to 12,000 and tried to continue the climb.…NTSB CHI88DEC06Accident · Minor injuriesFinal reportSackett J2 · Deckerville, MIThe pilot's poor judgement and misjudged perceptions while practicing takeoffs and landings in an unfamiliar aircraft. The pilot executed a hard landing, touching down short of the runway and collapsing the landing gear. The aircraft skidded to a stop on the…NTSB NYC88LA221Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Wellsville, PAA private plt on a local flight made a stopover landing on runway 28. The plt reported that during the landing flare, he was temporarily blinded by the setting sun directly in the flight path. At touchdown the airplane weathervaned into the right crosswind,…NTSB DEN88LA190Accident · No injuriesLimited investigationFinal reportCessna 177RG · Broomfield, COThe commercial plt was practicing short field landings from the right seat on a 7,498 x 100 ft asphalt rwy. The plt said he encountered a thermal at 10 ft AGL and stalled the airplane. He reported that the acft hit harder than he expected and bounced twice.…NTSB CHI88DEM10Accident · No injuriesFinal reportGrumman G-164B · Schoolcraft, MIThe pilot failed to maintain directional control while maneuvering the aircraft to avoid an obstacle during the landing roll. The aircraft's right wing impacted a corn crop and the aircraft swerved/ground looped to the right and skidded to a stop, nose down.…NTSB DEN88LA184Accident · No injuriesLimited investigationFinal reportCessna A185F · Medicine Bow, WYThe pvt plt returned to his ranch strip & landed to the ene with a x-wind from the right. Drg the lndg roll, the acft began to go to the right. The plt corrected with left pedal, but subsequently, the acft ground looped to the left & nosed over. An exam of…NTSB MKC88LA158Accident · No injuriesLimited investigationFinal reportGrumman G-164B · Humphrey, ARWhile attempting to land on a narrow dirt road bordered by crops, the plt said he contacted the high vegetation on the right side. The acft began to veer to the right. The plt attempted to steer to the left and veered off the roadway into a ditch and nosed…NTSB MIA88IA255Incident · No injuriesIncident investigationFinal reportPiper PA-44-180 · Vero Beach, FLThe CFI & his pvt plt-rated multi eng student were conducting touch & go ldgs in preparation for the multi-eng rating. The CFI stated that one of the ldgs was harder than usual, but not overly hard. On the next aprch, they noticed the rt gear indicator was…NTSB CHI88LA208Accident · No injuriesLimited investigationFinal reportBeech C55 · Cahokia, ILWhile on a maintenance test hop after annual inspection, the pilot failed to insure that the landing gear was extended before touchdown. The pilot stated that the gear handle was placed in the gear down position, and that no gear warning horn sounded during…NTSB CHI88LA204Accident · No injuriesLimited investigationFinal reportCessna 152 · Eden Prairie, MNOn landing the aircraft bounced resulting in a porpoise. The nose gear collapsed rendering substantial damage to the aircraft.NTSB CHI88DEM09Accident · No injuriesFinal reportHulliberger Starduster II · White Cloud, MIUnauthorized pilot failed to maintain adequate control of the homebuilt aircraft during the landing roll. The aircraft veered off the right side of the runway, and the left wing struck the ground.NTSB CHI88LA211Accident · No injuriesLimited investigationFinal reportPiper PA-28-140 · Hobart, INWhile on a solo instructional flight for the purpose of practicing crosswind takeoffs and landings, the student pilot failed to adequately compensate for the crosswind and experienced a loss of directional control shortly after the aircraft touched down. The…NTSB ANC88LA109Accident · No injuriesLimited investigationFinal reportPiper PA-32 · Kwethluk, AKThe pilot lost directional control of the aircraft while landing. At the time of accident the wind was from 180 degrees at 15 knots gusting 20 knots. The airplane landed on runway 25; after touchdown the airplane departed the right side of the runway into an…NTSB CHI88LA207Accident · No injuriesLimited investigationFinal reportPiper PA-28R-201 · Dodgeville, WIDuring an attempted landing in gusty wind, the pilot failed to maintain directional control, got blown off to the left side of the runway and experienced a tail strike. The pilot attempted to abort the landing, but was unable to climb out of ground effect,…NTSB CHI88IA200Incident · No injuriesIncident investigationFinal reportAerospatiale ATR-42-300 · Chicago, ILNTSB MIA88LA253Accident · No injuriesLimited investigationFinal reportCessna 172D · Tupelo, MSThe private pilot landed on runway 18 after completing a cross-country flight. During landing roll the aircraft encountered a downwind gust of wind and the pilot lost control of the aircraft while on the ground. The propeller and right wing were substantially…NTSB LAX88LA284Accident · No injuriesLimited investigationFinal reportCessna 150M · Gila Bend, AZAt the end of a cross country flight, the pilot overflew the runway looking for the wind sock. Unable to locate the sock, the pilot made an approach for landing. The pilot did not realize until too late that he was landing the airplane with a 10 knot…NTSB ANC88LA108Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Chandalar River, AKAfter touchdown on the gravel bar along the side of the River, the pilot lost control and the airplane nosed over on its back.NTSB CHI88LA196Accident · No injuriesLimited investigationFinal reportCessna 320E · Springfield, ILDrg a night arrival, the plt failed to get a down & locked indcn for the nose gear. He made svrl low passes over the rwy for observation. Tower & fire/rescue personnel rprtd the nose gear appeared to be extended, so the plt made a normal landing. As the nose…NTSB ANC88LA112Accident · No injuriesLimited investigationFinal reportPiper PA-12 · Galena, AKThe student pilot lost directional control of the airplane during landing on the tundra. During the rollout the airplane nosed over on its back. The pilot could not be found to accomplish the required accident report.NTSB SEA88LA146Accident · No injuriesLimited investigationFinal reportCessna 182 · Veradale, WAThe pilot stated a high sink rate developed on final approach which he was unable to arrest with power. Acft landed hard and short, contacting a 3-FT berm at end of grass strip. During roll-out, flames were noted in aft cabin area. Occupants exited and acft…NTSB NYC88LA205Accident · Minor injuriesLimited investigationFinal reportCocks Starduster SA-300 · Stormville, NYThe pilot of a starduster SA-300 was on a local flight when he landed at an uncontrolled airport which had been notamed closed and had an x on the approach end of the runway. The pilot said a vehicle obscured the approach end during the approach and then left…NTSB MKC88DCD02Accident · Serious injuriesFinal reportPrairie Flyers Tierra II · Prairie City, IAThe pilot was attempting to land in a hayfield and decided to abort the landing due to rough condition of field. As he pushed the throttle forward, the engine faltered and the plane touched down. The aborted landing was continued due to speed and…NTSB MIA88FA248Accident · Serious injuriesField investigationFinal reportMooney M20G · Lantana, FLPlt attempted to land with a left quartering tail wind. The aircraft landed hard and bounced several times. The plt initiated a go-around and during climbout from the go-around the pilot initiated a steep left turn with 30 to 40 degrees of bank and with a…NTSB FTW88LA144Accident · No injuriesLimited investigationFinal reportBellanca 7ECA · Kingsland, TXThe tail-dragger touched down on the left gear, then the right gear. The pilot applied power for a go-around but he said he then cut it off because he was going to be going so close to the hangar. The airplane went off the left side of the runway and…NTSB CHI88LA194Accident · No injuriesLimited investigationFinal reportCessna 150K · Detroit, MIHard landing made by the student pilot resulting in a nose gear failure due to overload forces and the aircraft flipping over on its back.NTSB LAX88LA281Accident · No injuriesLimited investigationFinal reportCessna 172P · Imperial, CADuring a solo instructional flt, while landing, a gust of wind raised one wing, putting weight on main wheel and one nose wheel. The pilot regained control; however, the airplane veered off the runway and nosed over in the soft dirt.NTSB FTW88DPJ09Accident · No injuriesFinal reportCessna 152 · Skiatook, OKThe student pilot landed her aircraft on the last half of the runway. She added power and retracted the flaps when she decided to abort the landing and go around. She subsequently decided to abort the go around and pulled off the power. There was insufficient…NTSB DEN88LA177Accident · No injuriesLimited investigationFinal reportRossi Pitts S-1S · Butte, MTNTSB CHI88LA197Accident · No injuriesLimited investigationFinal reportCessna 310RII · Noblesville, INDuring the landing roll, shortly after touchdown and brake application, the left main landing gear collapsed due to the failure of the drag brace. The pilot was unable to maintain directional control of the aircraft and it veered off the left side of the…NTSB LAX88LA280Accident · Minor injuriesLimited investigationFinal reportBellanca 7ECA · Palo Alto, CAAll of the pilot's prior flight training was done in tailwheel type aircraft. The pilot had made four full stop landings during the pattern practice instructional session and he said that he experienced directional control problems during each of the…NTSB DEN88LA175Accident · No injuriesLimited investigationFinal reportBraswell Scirroco MJ5-K2 · Hurricane, UTThe plt said he made a short flt to check out a mag. The eng performed satisfactorily and he landed. Upon touchdown one of the main landing gear collapsed and the tailwheel equipped acft ground looped. The plt said a gear downlock failed. The FAA…NTSB BFO88LA072Accident · No injuriesLimited investigationFinal reportPiper PA-30-160R · Chantilly, VAThe instr & stu plt were doing a practice landing on rwy 27 at the front royal airport when the acft landed hard and bounced about 20 ft high. A go around was made, however, the landing gear would not retract. After two flyovers of the arpt it was confirmed…NTSB SEA88LA142Accident · No injuriesLimited investigationFinal reportCessna 152 · Auburn, WAThe student pilot was practicing touch and go landings. On the eighth landing the aircraft bounced. The pilot stated that he lost control of the aircraft during the attempted recovery. The aircraft departed the runway and collided with a power company meter.NTSB MIA88FA244Accident · Serious injuriesField investigationFinal reportCessna 150M · Pahokee, FLThe acft crashed while the plt was attempting a touch and go landing at Pahokee airport, Pahokee FL. The plt stated that when he landed on runway 17, the acft bounced. As he was attempting a go around, he lost control. The acft stalled, broke left, and…NTSB DEN88LA173Accident · Serious injuriesLimited investigationFinal reportCessna 195B · Watkins, COThe new owner of the acft was receiving flt training from an instructor (CFI) & they were practicing landings. Drg a landing roll-out, the acft began to veer to the right. The CFI took the controls to avoid running off the rwy, then took off & flew another…NTSB CHI88LA189Accident · No injuriesLimited investigationFinal reportCessna 152 · Eau Claire, WINTSB ANC88LA103Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Delta Junction, AKThe private pilot reported that he was attempting to land at an unimproved, off-airport landing site near Delta Junction, AK. The landing area that he selected was muddier than he had anticipated, and the airplane decelerated too rapidly and nosed over,…NTSB MIA88LA243Accident · No injuriesLimited investigationFinal reportCessna 180J · Pahokee, FLThe plt stated that he was attempting a wheel landing. On rollout he 'hit' the brakes. The acft nosed over and came to rest inverted.NTSB ATL88LA224Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Reidsville, NCThe student plt rprtd that while landing, the airplane began to veer to the left. Subsequently, it ran off the left side of the rwy & into a ditch. A crosswind was blowing from the left at the time. The operator rprtd that tire marks from the nose & right…NTSB MIA88IA240Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas MD-88 · Pensacola, FLThe captain stated that he crossed the final approach fix at 3000 feet, continued the approach, touched down at 140 knots at the end of the touchdown zone, but could not stop the acft and ran off the end of runway 16. According to tower personnel and…NTSB ATL88LA223Accident · No injuriesLimited investigationFinal reportPiper PA-34-200T · Laurens, SCThe plt rprtd that when he landed, everything seemed normal until he was lowering the nose to the rwy drg the landing roll. At that time, the left wing began to settle. At first, he thought the left tire was going flat, but the settling continued.…NTSB ANC88LA102Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Valdez, AKThe private pilot was attempting to land at a remote beach site to join a pilot friend who had landed there earlier in his own airplane. The pilot on the beach had placed a sleeping bag and other items in a hole on the beach to mark it as a landing hazard.…NTSB CHI88LA182Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Flint, MIWhile on a solo instructional flight for the purpose of practicing takeoffs and landings, the student pilot executed a hard landing. The aircraft bounced; when it touched down again, the nose gear collapsed and the aircraft skidded to a stop on the runway.NTSB CHI88LA181Accident · No injuriesLimited investigationFinal reportCessna 152 · Belleville, MIDuring a solo instructional flight for the purpose of practicing touch and gos, the student pilot experienced a loss of control when the aircraft bounced after a hard landing. The pilot failed to perform remedial action as the aircraft continued to porpoise…NTSB CHI88DEE08Accident · No injuriesFinal reportTownson Starduster SA100 · Monee, ILPilot failing to maintain control of the airplane during landing touchdown and roll out.NTSB NYC88LA199Accident · Minor injuriesLimited investigationFinal reportCessna 172L · No. Kingstown, RIThe failure of the boston center controller to adequately understand the pilot-in-command's request and to assess the gravity of the situation.NTSB LAX88DVG09Accident · No injuriesFinal reportSchweizer G-164B · Robbins, CADuring landing roll, after an aerial application flight, the sprayboom became entangled in weeds. The airplane ground looped and nosed over. There were no reported mechanical failures or malfunctions of the airplane at the time of the accident.