# NTSB investigations: NONE, 1998

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.

## Latest cases

- [NTSB DEN99LA028](https://openairdocs.org/ntsb/DEN99LA028.md): Burkhart Grob G103 Twin Astir · Canon City, CO · Accident · Serious injuries · Limited investigation · Final report · Dec 27, 1998 · N173SS · Substantial damage
  > The glider pilot's failure to follow proper preflight procedures, and his failure to control the aircraft when the latch opened during flight. A factor was his failure to properly latch the canopy, and to utilize all available runway during the forced landing.
- [NTSB MIA99LA051](https://openairdocs.org/ntsb/MIA99LA051.md): Cessna 172M · Okeechobee, FL · Accident · No injuries · Limited investigation · Final report · Dec 19, 1998 · N9295H · 2 aircraft · Substantial damage
  > The inadequate visual lookout of the pilot of the Cessna airplane and of the pilot of the glider resulting in the midair collision.
- [NTSB NYC99LA017](https://openairdocs.org/ntsb/NYC99LA017.md): Burkhart Grob G103-TWINA · Saratoga Spring, NY · Accident · No injuries · Limited investigation · Final report · Oct 24, 1998 · N4446T · Substantial damage
  > The pilot's failure to maintain control of the glider while landing.
- [NTSB DEN99LA010](https://openairdocs.org/ntsb/DEN99LA010.md): Aerostar RXS8 · Albuquerque, NM · Accident · Serious injuries · Limited investigation · Final report · Oct 10, 1998 · N9105Z · No damage
  > The high wind condition and the pilot's subsequent intentional hard touchdown. A factor was the small landing area that was available to the pilot.
- [NTSB DEN99LA011](https://openairdocs.org/ntsb/DEN99LA011.md): Thunder and Colt AX8-90 S 2 · Albuquerque, NM · Accident · Minor injuries · Limited investigation · Final report · Oct 9, 1998 · N790TC · Substantial damage
  > The pilot's improper planning for his landing site approach which resulted in the balloon landing in close proximity to electrical transmission lines.
- [NTSB DEN99LA006](https://openairdocs.org/ntsb/DEN99LA006.md): Balloon Works FIREFLY-7 · Alberquerque, NM · Accident · Serious injuries · Limited investigation · Final report · Oct 8, 1998 · N36609 · No damage
  > The passenger's failure to follow procedures/directives for a hard landing. A factor was the congested/confined landing area with power lines on both ends.
- [NTSB DEN99LA023](https://openairdocs.org/ntsb/DEN99LA023.md): Balloon Works Firefly 8B-15 · Albuquerque, NM · Accident · Serious injuries · Limited investigation · Final report · Oct 5, 1998 · N3290G · No damage
  > The passenger not following high wind landing procedures/directives which were given to her by the pilot. A factor was the unforecasted high wind condition.
- [NTSB LAX99FA003](https://openairdocs.org/ntsb/LAX99FA003.md): Bell 222 · Las Vegas, NV · Accident · Minor injuries · Field investigation · Final report · Oct 4, 1998 · N213ML · Destroyed
  > The pilot's failure to ensure that both throttles were in the takeoff position. Factors were the pilot's decision to takeoff with a tailwind, and his lack of recurrent emergency procedure training in this helicopter.
- [NTSB DEN99LA003](https://openairdocs.org/ntsb/DEN99LA003.md): Cameron N-120 · Albuquerque, NM · Accident · Serious injuries · Limited investigation · Final report · Oct 4, 1998 · N1607G · No damage
  > The balloon's encounter with unforecasted wind shear and the subsequent inadvertent collision with terrain. A factor was the pilot's inability to control the balloon's descent.
- [NTSB LAX98LA289](https://openairdocs.org/ntsb/LAX98LA289.md): Glasflugel H 301 B Libelle · Tucson, AZ · Accident · No injuries · Limited investigation · Final report · Sep 9, 1998 · N2200 · Substantial damage
  > Failure of the pilot to properly connect the aileron controls during reassembly of the glider, and, his inadequate preflight inspection of the glider.
- [NTSB IAD98LA105](https://openairdocs.org/ntsb/IAD98LA105.md): Balloon Works Firefly 7 · Freehold, NJ · Accident · Serious injuries · Limited investigation · Final report · Aug 29, 1998 · N9067F · No damage
  > The passenger's failure to secure himself during landing.
- [NTSB NYC98LA199](https://openairdocs.org/ntsb/NYC98LA199.md): Balloon Works Firefly AX-9 · Brookhaven, NY · Accident · Serious injuries · Limited investigation · Final report · Aug 15, 1998 · N3141C · No damage
  > The failure of the passenger to comply with the pilot briefing, and properly brace herself for landing.
- [NTSB SEA98TA156](https://openairdocs.org/ntsb/SEA98TA156.md): Schweizer SGS 2-33 · Ephrata, WA · Accident · Minor injuries · Final report · Aug 2, 1998 · N5720S · Substantial damage
  > The student pilot-in-command's failure to maintain control of the aircraft during the landing. Contributing factors were panic and inadequate initial training.
- [NTSB MIA98LA218](https://openairdocs.org/ntsb/MIA98LA218.md): Schweizer SGS 1-34 · Pensacola, FL · Accident · No injuries · Limited investigation · Final report · Aug 1, 1998 · N7631 · Substantial damage
  > The pilot's failure to maintain a proper sink rate during an emergency landing resulting in impact with trees and subsequent stall and impact with the terrain.
- [NTSB FTW98LA323](https://openairdocs.org/ntsb/FTW98LA323.md): Schweizer SGU 2-22E · Canon City, CO · Accident · Serious injuries · Limited investigation · Final report · Jul 17, 1998 · N9920J · Substantial damage
  > The pilot's misjudgment of distance/altitude and his premature deployment of the spoilers, resulting in a undershoot and hard landing.
- [NTSB FTW98LA326](https://openairdocs.org/ntsb/FTW98LA326.md): Rolladen-Schneider LS 4A · Salina, UT · Accident · No injuries · Limited investigation · Final report · Jul 14, 1998 · N41MN · Substantial damage
  > The pilot's selection of unsuitable terrain to conduct a landing. Contributing was the loss of thermal lift and high vegetation.
- [NTSB CHI98LA253](https://openairdocs.org/ntsb/CHI98LA253.md): Cameron A105 · Howell, MI · Accident · Serious injuries · Limited investigation · Final report · Jul 14, 1998 · N1601A · No damage
  > The pilot's failure to visually recognize hazards associated with meteorological phenomenon. A contributing factor was the weather condtion.
- [NTSB CHI98LA268](https://openairdocs.org/ntsb/CHI98LA268.md): Schweizer SGS 2-33A · Indianapolis, IN · Accident · No injuries · Limited investigation · Final report · Jul 12, 1998 · N17901 · Substantial damage
  > the delayed in-flight decision of the pilot in command to take control of the aircraft and the proper airspeed not obtained/maintained by the pilot in command which resulted in a stall. A factor to the accident was the runway light.
- [NTSB IAD98LA114](https://openairdocs.org/ntsb/IAD98LA114.md): Let Blanik L-13 · Hammonton, NJ · Accident · No injuries · Limited investigation · Final report · Jul 11, 1998 · N49CC · Substantial damage
  > Improper maintenance, which resulted in an over-pressurized landing gear.
- [NTSB FTW98LA301](https://openairdocs.org/ntsb/FTW98LA301.md): Burkhart Grob G103 Twin II · Refugio, TX · Accident · No injuries · Limited investigation · Final report · Jul 5, 1998 · N103GG · Substantial damage
  > The pilot's inadvertent ground loop. A factor was the pilot's failure to follow procedures in securing the rear canopy, which resulted in the canopy opening in flight.
- [NTSB SEA98LA155](https://openairdocs.org/ntsb/SEA98LA155.md): Burkhart Grob G102 · Douglas, WA · Accident · No injuries · Limited investigation · Final report · Jul 3, 1998 · N707NL · Substantial damage
  > The pilot's failure to maintain clearance from objects on the ground. Factors include misjudgment of weather conditions (unfavorable winds).
- [NTSB ATL98LA090](https://openairdocs.org/ntsb/ATL98LA090.md): Mbb Phoebus C · Perry, SC · Accident · Minor injuries · Limited investigation · Final report · Jul 3, 1998 · N2157 · Substantial damage
  > The pilot's loss of control during takeoff, leading to an in-flight collision with the ground. A factor was the pilot's lack of recent experience in a high performance glider.
- [NTSB FTW98LA284](https://openairdocs.org/ntsb/FTW98LA284.md): Schempp-Hirth Ventus CM · Taos, NM · Accident · No injuries · Limited investigation · Final report · Jun 15, 1998 · N94DP · Substantial damage
  > The pilot's improper flare. Contributing to the accident was the sudden wind shift which rendered the aircraft uncontrollable when the aircraft was on final approach to land.
- [NTSB FTW98LA264](https://openairdocs.org/ntsb/FTW98LA264.md): Let Blanik L-13 · Hempstead, TX · Accident · Minor injuries · Limited investigation · Final report · Jun 14, 1998 · N73534 · Substantial damage
  > The pilot's failure to maintain the proper rate of descent. Factor were the pilot's inadvertent lowering of the flaps instead of extending the spoilers, and his lack of experience in gliders.
- [NTSB SEA98LA094](https://openairdocs.org/ntsb/SEA98LA094.md): Schweizer SGS 2-33A · North Plains, OR · Accident · No injuries · Limited investigation · Final report · Jun 11, 1998 · N65918 · Substantial damage
  > The pilot's failure to maintain directional control and his failure to maintain clearance from a pole. Contributing factors were rain and an overcast which resulted in less than optimal conditions to detect the pole.
- [NTSB SEA98LA087](https://openairdocs.org/ntsb/SEA98LA087.md): Champion 7GCB · Hailey, ID · Accident · No injuries · Limited investigation · Final report · Jun 4, 1998 · N912CP · Substantial damage
  > The disconnection of the rear right-main brake pedal from the brake master cylinder, and the overloading of the right main landing gear. A factor was the oscillation of the tailwheel.
- [NTSB CHI98LA184](https://openairdocs.org/ntsb/CHI98LA184.md): Balloon Works Firefly 7-15 · Waterloo, IA · Accident · No injuries · Limited investigation · Final report · May 30, 1998 · N25491 · Substantial damage
  > The pilot's failure to maintain clearance with the power lines during climb. A factor was the power lines.
- [NTSB FTW98LA244](https://openairdocs.org/ntsb/FTW98LA244.md): Burkhart Grob 103 · Briggs, TX · Accident · No injuries · Limited investigation · Final report · May 23, 1998 · N427BG · Substantial damage
  > The pilot's misjudgment of the distance and altitude. Factors were the lack of thermal lift and his diverted attention while on downwind.
- [NTSB CHI98LA171](https://openairdocs.org/ntsb/CHI98LA171.md): Stemme S10V · Plymouth, WI · Accident · No injuries · Limited investigation · Final report · May 19, 1998 · N97MT · Substantial damage
  > the improper in-flight decision of the pilot in command to initiate a turn at a close proximity to the ground. Factors to the accident were the starting procedures not being followed and the inadequate altitude to initiate the engine restart.
- [NTSB FTW98LA231](https://openairdocs.org/ntsb/FTW98LA231.md): Balloon Works Firefly 7-B · Longmont, CO · Accident · Serious injuries · Limited investigation · Final report · May 17, 1998 · N1527M · No damage
  > The pilot's failure to properly position his foot for a high wind landing. Factors were high winds and windshear.
- [NTSB LAX98LA147](https://openairdocs.org/ntsb/LAX98LA147.md): Schweizer SGS-1-35 · Maricopa, AZ · Accident · Serious injuries · Limited investigation · Final report · Apr 28, 1998 · N34187 · Substantial damage
  > The pilot's loss of control in flight for undetermined reasons.
- [NTSB IAD98LA046](https://openairdocs.org/ntsb/IAD98LA046.md): Let L-23 · New Castle, VA · Accident · No injuries · Limited investigation · Final report · Apr 12, 1998 · N55BR · Substantial damage
  > The pilot's failure to maintain adequate airspeed during the turn to reverse direction. A factor was his improper use of the speed brake.
- [NTSB NYC98LA085](https://openairdocs.org/ntsb/NYC98LA085.md): Balloon Works Firefly 8B-15 · Elk Garden, VA · Accident · Serious injuries · Limited investigation · Final report · Mar 27, 1998 · N31226 · Substantial damage
  > the pilot's improper weather evaluation. The gusty wind condition was a related factor.
- [NTSB LAX98LA092](https://openairdocs.org/ntsb/LAX98LA092.md): Schempp-Hirth VENTUS-B · Williams, CA · Accident · No injuries · Limited investigation · Final report · Feb 23, 1998 · N948B · Substantial damage
  > The pilot's failure to maintain an adequate clearance from the oil drilling rig due to his attention being diverted inside the cockpit in order the secure the landing gear control.
- [NTSB ATL98LA051](https://openairdocs.org/ntsb/ATL98LA051.md): PZL-Bielsko SZD-48-3 · Pikeville, TN · Accident · Minor injuries · Limited investigation · Final report · Feb 21, 1998 · N25MZ · Substantial damage
  > The loss of thermal lift.
- [NTSB LAX98LA084](https://openairdocs.org/ntsb/LAX98LA084.md): Let Blanik L-13 · Prescott Valley, AZ · Accident · No injuries · Limited investigation · Final report · Jan 25, 1998 · N3463 · Substantial damage
  > The failure of the ground crew to correctly attach the tow bridle, which resulted in the pilot's loss of directional control.
- [NTSB FTW98FA089](https://openairdocs.org/ntsb/FTW98FA089.md): Cameron R-420 · Yeso, NM · Accident · Serious injuries · Field investigation · Final report · Jan 9, 1998 · N298AR · Destroyed
  > The rupture of the gas cell bottom (diaphragm) due to inadequate manufacturer's design and inadequate manufacturing quality control. A factor was the flight crew's performance of an emergency bailout which allowed the balloon to drift unattended for…

## The whole list in SQL

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

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 1998
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('00000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=00000&year=1998

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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.