NTSB investigations, 1987

87 cases where the phase of flight was Taxi.

Cases per year

19622026
NTSB investigations, 1987 per year, 1962–2026: 6,398 cases
19626
19636
1964346
1965306
1966372
1967381
1968215
1969200
1970212
1971189
1972181
1973177
1974169
1975179
1976151
1977156
1978184
1979134
1980132
1981113
1982127
1983104
198496
198573
198670
198787
198883
198973
199074
199149
199255
199360
199451
199556
199659
199764
199865
199955
200057
200157
200262
200349
200448
200552
200651
200749
200864
200945
201041
201145
201241
201344
201433
201543
201638
201745
201850
201951
202025
202147
202252
202348
202445
202558
202648

Latest cases

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 year(c.\"eventDate\") = 1987
    AND c.\"mKey\" IN (SELECT case_mkey FROM case_phases WHERE main = 250)
  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.

NTSB MIA88IA079Incident · No injuriesIncident investigationFinal reportCessna U206G · Key West, FLWhile water taxiing nw from the ramp to takeoff with the wind from the north at 22 KTS, the rt wing lifted resulting in the lt float digging into the water. The plt attempted to correct this by turning into the wind and applying full-up right aileron but was…Dec 29, 1987 · N4820R · Minor damageNTSB MIA88IA072Incident · No injuriesIncident investigationFinal reportBoeing 727-231 · Miami, FLPlt was instructed to turn the tail to the right as viewed by the signal man during power back. As power back started the tail was turned to the left as viewed by the signal man. The signal man corrected this turn but the acft was now making a much larger arc…Dec 27, 1987 · N54344 · Minor damageNTSB MIA88LA076Accident · Minor injuriesLimited investigationFinal reportCrusenberry Windwagon · Lantana, FLWhile on a high speed taxi test the acft inadvertently became airborne. While looking out the rt side of the acft the plt rolled it into a rt bank. He then leveled the wings after which the acft stalled, touched down and separated the main landing gear wheels…Dec 26, 1987 · N5223C · Substantial damageNTSB MIA88LA075Accident · No injuriesLimited investigationFinal reportBoeing 727-200 · San Juan, PRN705AA was number two in position for takeoff behind N893AA. N705AA received takeoff clearance first and as it began to taxi to the runway it's left wing tip struck and passed under the right wing tip of N893AA.Dec 26, 1987 · N705AA · 2 aircraft · Substantial damageNTSB NYC88LA060Accident · Minor injuriesLimited investigationFinal reportBeech 58 · Flushing, NYAs the plts were taxiing at dusk to takeoff, the acft was struck by a food svc van at a vehicle svc road. The acdnt occurred as rain was falling & the ramp area was wet with standing water. The van driver said he had just maneuvered his vehicle to the left to…Dec 25, 1987 · N58MH · Substantial damageNTSB NYC88LA063Accident · No injuriesLimited investigationFinal reportPiper PA-28-161 · Plymouth, MAThe aircraft was taxiing from a shop on the airport to runway 24 for a south end departure. The pilot stated that the left wing of the aircraft made contact with the parked truck causing substantial damage.Dec 24, 1987 · N32560 · Substantial damageNTSB LAX88LA073Accident · No injuriesLimited investigationFinal reportCessna 195A · Burbank, CAWhile holding short of the active rwy, the number one acft,N4309Y, was having radio problems. The tower began to clear other acft for takeoff. Two acft were able to get around the number one acft and takeoff. The third acft cleared to taxi into position did…Dec 21, 1987 · N4026A · 2 aircraft · Minor damageNTSB SEA88LA030Accident · No injuriesLimited investigationFinal reportPiper PA-23-160 · Aurora, ORA single engine aircraft was taxiing from the south end of the ramp area to the runway. A twin engine aircraft entered the taxiway in front of the single engine aircraft from the right of the taxiway. The single engine aircraft struck the twin engine aircraft…Dec 12, 1987 · N3275P · 2 aircraft · Substantial damageNTSB LAX88LA069Accident · No injuriesLimited investigationFinal reportCessna 172N · Tracy, CAThe surface wind was strong when the pilot began taxiing for takeoff. He did not obtain a preflight weather briefing for the flight. As the aircraft taxied from behind a hangar the strong wind lifted one of the wings and the aircraft rolled over on its back.Dec 12, 1987 · N734YZ · Substantial damageNTSB ANC88LA018Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Wasilla, AKThe pilot stated that he was taxiing for takeoff when he lost directional control of the aircraft causing the right main ski to break through the ice; the aircraft then ground looped.Dec 6, 1987 · N1237A · Substantial damageNTSB CHI88LA032Accident · No injuriesLimited investigationFinal reportCessna 180 · Carlton, MNThe plt rprtd that the left main gear collapsed as he started to taxi from the ramp area on a smooth grass surface. When the gear collapsed, the left wing dropped to the ground & was substantially dmgd. The plt rprtd the left gear leg had broken off 2 inches…Dec 5, 1987 · N2957C · Substantial damageNTSB NYC88LA048Accident · No injuriesLimited investigationFinal reportPiper PA-28-150 · Middletown, PAAfter landing the pilot was cleared to taxi to the parking area at stanbaugh's general aviation. During a maneuver between a de-icer truck and a parked airplane, the pilot allowed the aircraft to become too close to the truck and caught the wing tip on the…Dec 1, 1987 · N32307 · Substantial damageNTSB LAX88IA064Incident · No injuriesIncident investigationFinal reportBoeing 737-300 · Los Angeles, CADelta flt 1605 landed on rwy 25L. After crossing rwy 25R, the local controller instructed the flt to contact the gnd controller. The ground controller instructed the flt to turn west on the outer taxiway. The capt became disorientated and inadvertently…Dec 1, 1987 · N4571M · No damageNTSB ATL88LA039Accident · No injuriesLimited investigationFinal reportPiper PA-34-200 · Murfreesboro, TNThe rt wheel brake failed while the airplane was taxiing on a parallel taxiway. The failure occurred near the end of the taxiway, just as the plt was about to turn the airplane onto the rwy. The plt subsequently attempted to turn the airplane using…Nov 14, 1987 · N41298 · Substantial damageNTSB NYC88DNE01Accident · 1 fatalFinal reportLamb Commander Elite · Meriden, CTThe pilot's failure to maintain control of the homebuilt gyrocopter while preforming low level 'fast taxi' maneuvers.Nov 4, 1987 · N501JL · Substantial damageNTSB MIA88LA027Accident · No injuriesLimited investigationFinal reportLearjet 35A · Clearwater, FLDuring taxi up to hangar under direction of lineman after arrival the flt experienced loss of hydraulic pressure and brakes. The plt could not activate the emergency brakes prior to rolling into the hangar and colliding with two acft prior to coming to rest.…Nov 4, 1987 · N900JE · Substantial damageNTSB DEN88LA019Accident · No injuriesLimited investigationFinal reportCessna 152 · Greeley, COThe recently certificated private plt was taxiing his acft to rwy 9 for a night takeoff. Another acft began its takeoff roll on rwy 9. As a courtesy, the taxiing plt switched off his taxi light so as not to blind the other plt. The taxiing plt used the glow…Nov 4, 1987 · N49209 · Substantial damageNTSB NYC88LA020Accident · No injuriesLimited investigationFinal reportAgusta 109A · Spring Valley, NYThe helicopter had been refueled and the pilot was attempting to ground taxi. Prior to turning the aircraft around to taxi to a parking area the helicopter went into ground resonance as soon as the aircraft was moved. Collective was lowered, the engine…Oct 30, 1987 · N109AM · Substantial damageNTSB MIA88LA016Accident · No injuriesLimited investigationFinal reportPiper PA-32-260 · Ft. Myers, FLAccording to a witness the acft was taxiing slowly but at a higher than normal RPM. When the acft was stopped in the runup area, the right main landing gear caught on fire burning the bottoms of both wings. Examination of the brakes revealed that the linings…Oct 22, 1987 · CFZJY · Substantial damageNTSB CHI88LA006Accident · No injuriesLimited investigationFinal reportCessna 150J · Springfield, ILWhile taxiing back to the parking ramp, after a short instructional flight, the student and flight instructor were looking ahead into the parking area for a vacant parking place. While they were searching for a place to park, the right wing of the aircraft…Oct 19, 1987 · N60481 · Substantial damageNTSB MIA88IA011Incident · No injuriesIncident investigationFinal reportCASA C-212-200 · Mayaguez, PRThe commuter flt was taxiing to the gate, when the plt observed a fire warning light for the no 2 eng. The fire bottle was discharged & the fire was extinguished. An exam revealed that a fuel line, p/n 3103385-1, had broken and had started a fire. An exam of…Oct 15, 1987 · N436CA · Minor damageNTSB MIA88LA015Accident · No injuriesLimited investigationFinal reportCessna 310P · Bay St. Louis, MSAccording to the plt, the acft was being taxied to takeoff when it struck a drainage ditch at approximately 65 mph, collapsing the landing gear, damaging both wings, both engines, props & the fuselage structure. After this accident the acft was seized by U.S.…Oct 13, 1987 · N5770M · Substantial damageNTSB SEA88LA005Accident · No injuriesLimited investigationFinal reportCessna 340A · Tacoma, WAAs the plt was taxiing to the active rwy, the acft's right brake became inop due to a loss of hydraulic fluid. Subsequently, the acft went off the side of the taxiway, contd over an embankment & was damaged. The loss of hydraulic fluid was due to a leak in…Oct 11, 1987 · N37358 · Substantial damageNTSB FTW88LA004Accident · No injuriesLimited investigationFinal reportCessna L-19 · San Marcos, TXOn touchdown the aircraft's left main tire was flat. Control was lost when the pilot attempted to taxi off the active runway. The aircraft slid off the runway into some grass causing substantial damage to the aircraft.Oct 7, 1987 · N305DH · Substantial damageNTSB ATL87LA267Accident · No injuriesLimited investigationFinal reportEnstrom F-28A · Mansfield, OHThe plt reported that the helicopter made an uncommanded turn to the right and rolled to the left as she was hover-taxiing away from the hangar toward the takeoff area. The acft subsequently impacted the terrain and came to rest on its left side. Post-crash…Sep 30, 1987 · N29GC · Substantial damageNTSB NYC87LA267Accident · No injuriesLimited investigationFinal reportGrumman AA-5A · Irwin, PADuring taxi operation, the pilot lost directional control of the aircraft and it struck a tree stump which was located to the side of the runway. The aircraft then continued to roll about 500 feet off the rwy where it came to rest with substantial damage.Sep 26, 1987 · N9772U · Substantial damageNTSB MKC87LA176Accident · Minor injuriesLimited investigationFinal reportEllsworth Varieze · Lebanon, MOThe PIC was back-taxiing down rwy 18 with a planned dept to the north. The PIC stated that he applied brakes in order to modify his direction during the taxi, but the brake failed to compensate. The PIC further stated that he applied more pwr in an attempt to…Sep 21, 1987 · N24GE · DestroyedNTSB BFO87FA065Accident · No injuriesField investigationFinal reportBeech 58 · Baltimore, MDDuel alternator failure occurred abt 13 min aft dept. The acft returned and lndd uneventfully. However, while taxiing back to the maint hgr the plt failed to follow the marked taxiway and collided with a ditch. Construction was taking place on the arpt and…Sep 16, 1987 · N150TC · Substantial damageNTSB MIA87LA247Accident · No injuriesLimited investigationFinal reportBeech 200 · Tampa, FLThe plt stated that as he was taxiing to the ramp, his attention was momentarily diverted away from the clearance between the left side of the wing tip & the building's steel support when the trailing edge of the aileron contacted the support.Sep 15, 1987 · N211PD · Substantial damageNTSB FTW87LA217Accident · No injuriesLimited investigationFinal reportCessna 401A · Wichita Falls, TXThe pilot stated that the right engine quit after landing at the Wichita Falls, Texas airport. A witness stated that he attempted to start the engine several times when the right wing exploded during the last attempted engine restart. Damage was concentrated…Sep 14, 1987 · N6249Q · Substantial damageNTSB ATL87FA250Accident · Minor injuriesField investigationFinal reportBritish Aerospace 3101 · Atlanta, GAThe airplane was struck by an eastbound, airline employee bus while taxiing south on the ramp to the assigned gate. The bus impacted the acft rt wing tip. A pax in the bus reported that she warned the bus driver to watch out for the airplane prior to the…Sep 8, 1987 · N407MX · Substantial damageNTSB ANC87LA130Accident · No injuriesLimited investigationFinal reportCessna 180F · Cordova, AKThe wind was blowing from the south at approximately 15 knots gusting 30 knots. As he was turning off the runway, the pilot lost directional control of the aircraft causing the aircraft to ground loop on the taxiway.Aug 31, 1987 · N25722 · Substantial damageNTSB ATL87LA247Accident · No injuriesLimited investigationFinal reportMooney M20F · Put In Bay, OHThe plt heard a loud 'snap' while taxiing to the rwy, and the ldg gear collapsed immediately thereafter. The plt observed that the gear handle was still in the down-and-locked position and that the green 'gear down' light remained illuminated. FAA exam of the…Aug 29, 1987 · N9784M · Substantial damageNTSB ATL87LA242Accident · No injuriesLimited investigationFinal reportCessna 182 · St. Joseph, TNThe plt took off from an arpt that was aprx 27 mi west of his destn. After takeoff, he rcvd an inflt wx briefing & flew north of a line of thunderstorms (tstms). Before lndg at the destn, he noted tstm activity south of the arpt, but contd the apch & lndd.…Aug 27, 1987 · N9065T · Substantial damageNTSB FTW87LA200Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Mc Allen, TXThe right main landing gear collapsed for unknown reasons as the aircraft was taxiing for takeoff. The pilot has not responded to requests to complete an accident report form. According to airman records, the pilot did not have a multiengine rating.Aug 16, 1987 · N5437Y · Substantial damageNTSB NYC87LA231Accident · No injuriesLimited investigationFinal reportCessna 172 · Islip, NYAfter landing on an instructional flight, Cessna 172, N9425D, experienced brake failure due to a broken hydraulic fluid line. N9425D rolled into another Cessna. Both aircraft received sustantial damage.Aug 11, 1987 · N9425D · 2 aircraft · Substantial damageNTSB FTW87DQG02Accident · No injuriesFinal reportPiper PA-25 · Lubbock, TXThe toe of the pilots left boot was rubbing on the dispensing hopper which restricted application of rudder and brake. This resulted in a loss of control when exiting the runway and the resultant collision with a sign. The fiberglass hopper had deep abrasions…Aug 5, 1987 · N6400Z · Substantial damageNTSB CHI87LA184Accident · No injuriesLimited investigationFinal reportCessna 172Q · Belleville, MIAlthough the plt saw a dark wx area apch the arpt he elected to shoot a touch and go before terminating the flt. After touchdown and during taxi twr advised wind was 270 degrees at 40 KTS. The pilot continued taxi to the south and the wind nosed the acft down.Aug 2, 1987 · N96593 · Substantial damageNTSB DEN87LA205Accident · No injuriesLimited investigationFinal reportCessna 172C · Cut Bank, MTThe plt stated that she radioed the Cut Bank fss and was told that the wind was 060 degrees at 41 knots. She then landed the acft uneventfully. However, while turning 90 degrees off the rwy onto a taxiway, the acft nosed over.Aug 1, 1987 · N9748T · Substantial damageNTSB NYC87LA228Accident · No injuriesLimited investigationFinal reportCessna 172 · Groton, CTThe aircraft was taxiing to the ramp after landing. While the pilot was maneuvering the aircraft into a parking space, the aircraft was positioned in such a way that the sun had blinded him temporarily. As the pilot turned the aircraft the left wing contacted…Jul 31, 1987 · N53461 · Substantial damageNTSB DEN87LA202Accident · No injuriesLimited investigationFinal reportRushton Sophwith Camel · Carrington, NDThe canadian private plt made an unscheduled fuel stop while on a cross country flight. During taxi from landing, the aircraft encountered a strong gusting crosswind. The left wing lifted and the aircraft nosed over.Jul 31, 1987 · CGNAT · Substantial damageNTSB DEN87LA204Accident · No injuriesLimited investigationFinal reportBell 47J-2 · Canon City, COThe ATP plt was flying sightseeing rides. There were two adults and two children in the four passenger helicopter. Density altitude was 10000 feet. The acft lost pwr and the plt aborted takeoff and landed. After an eng runup the plt took off again and the…Jul 30, 1987 · N73265 · Substantial damageNTSB MIA87LA214Accident · No injuriesLimited investigationFinal reportBoeing 747-287B · Miami, FLDuring lndg the entire length of the rwy was used due to an inop no 2 eng reverser. Only brakes were used to slow down the acft and taxi to the gate. The plt stated that he had arrived at the gate, set the parking brake, and was notified that the wheel chocks…Jul 25, 1987 · LVOPA · Substantial damageNTSB LAX87LA280Accident · No injuriesLimited investigationFinal reportCessna 320D · Banning, CAWhile taxiing to the runway, the right main and nose gear traveled off of the taxiway. The plt added power to the right engine and applied left brake, however, the plt stated that when power was added, the ground speed also increased. The acft traveled off…Jul 24, 1987 · N3322Q · Substantial damageNTSB LAX87LA273Accident · No injuriesLimited investigationFinal reportGrumman AA-5B · Lake Tahoe, CAWhile taxiing to the rwy, the plt stated that the right brake failed. The acft rolled off the taxiway and collided with a transformer. Inspection of the brake revealed that the brake linings were worn and that the piston in the hydraulic cylinder had traveled…Jul 20, 1987 · N28452 · Substantial damageNTSB CHI87LA174Accident · No injuriesLimited investigationFinal reportCessna 172N · Troy, MIThe plt lndd at ngt & taxied the acft to a hangar area for a passenger stop. After the passenger deplaned, the plt proceeded to make a u-turn around a t-hangar & onto an automobile service road that wasn't normally used for acft. Whilethe plt was attempting…Jul 20, 1987 · N6341D · Substantial damageNTSB MKC87LA142Accident · No injuriesLimited investigationFinal reportCessna 172 · Kansas City, MOAfter lndg, the PIC was clrd to taxi to the g/a ramp. He was not aware of the new g/a ramp & proceeded toward the old ramp. He saw a large acft coming from the opposite drctn on the same twy, so he modified his route by selecting another way. Mistakenly, he…Jul 19, 1987 · N6603H · Substantial damageNTSB MIA87LA210Accident · No injuriesLimited investigationFinal reportCessna 152 · Miami, FLWhile taxiing from landing in reduced visibility the instructor plt stated that he was unable to establish whether or not the acft was on a taxiway. He was then attempting to reverse direction when the rt wing collided with a fence.Jul 17, 1987 · N49817 · Substantial damageNTSB ATL87DEK01Accident · No injuriesFinal reportSmith, Ted Aerostar Aerostar 600 · Columbus, OHThe pilot taxied off an unlighted taxiway into a large drainage ditch while taxiing to a parking ramp. The pilot thought he was on the taxiway but the right landing gear was on a portion of the drainage ditch retaining wall. The rt landing gear collapsed. The…Jul 14, 1987 · N127GS · Substantial damageNTSB LAX87LA250Accident · No injuriesLimited investigationFinal reportde Havilland DHC-6-300 · Grand Canyon, AZWhile taxiing for takeoff, the underside of the left wing struck the boom of a backhoe parked adjacent to the aircraft ramp. The unattended backhoe was parked in a dirt area adjacent to the ramp with the boom in the extended position while the operator was on…Jun 29, 1987 · N74GC · Substantial damage