# NTSB investigations: Lycoming TI0-540 series, 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 LAX99LA023](https://openairdocs.org/ntsb/LAX99LA023.md): Piper PA-46-350P · Mammoth, CA · Accident · Serious injuries · Limited investigation · Final report · Nov 4, 1998 · N50JG · Substantial damage
  > The pilot's failure to ensure that the autopilot was off prior to takeoff, and, his failure to maintain pitch control during the resultant pitch trim excursion during the takeoff ground roll.
- [NTSB ATL99FA011](https://openairdocs.org/ntsb/ATL99FA011.md): Piper PA-32R-300 · Roswell, GA · Accident · 1 fatal · Field investigation · Final report · Oct 28, 1998 · N8554C · Destroyed
  > A loss of engine power due to the failure of the number five connecting rod assembly as a result of fatigue cracks that were initiated in areas of galling. A factor was the lack of suitable terrain for a forced landing.
- [NTSB MIA99LA009](https://openairdocs.org/ntsb/MIA99LA009.md): Piper PA-32RT · Vidalia, GA · Accident · No injuries · Limited investigation · Final report · Oct 14, 1998 · N39525 · Substantial damage
  > The pilot's inadequate preflight planning by which he failed to obtain NOTAM information, and his failure to identify an hazardous/unsafe condition on the runway.
- [NTSB NYC99LA005](https://openairdocs.org/ntsb/NYC99LA005.md): Piper PA-31-350 · Ravenna, OH · Accident · No injuries · Limited investigation · Final report · Oct 8, 1998 · N3543A · Destroyed
  > The pilot's improper decision to continue to operate the airplane with inoperative equipment which resulted in fuel exhaustion. Factors were the inoperative fuel quantity gauges, and the night conditions.
- [NTSB FTW98LA415](https://openairdocs.org/ntsb/FTW98LA415.md): Piper PA-32-301T · Austin, TX · Accident · No injuries · Limited investigation · Final report · Sep 27, 1998 · N83894 · Substantial damage
  > The collision with deer during the landing roll. Factors were the dark night light condition and the separation of the lower strut assembly from the right main landing gear, on the subsequent flight.
- [NTSB NYC98FA179](https://openairdocs.org/ntsb/NYC98FA179.md): Smith, Ted Aerostar TS-600 · Marietta, PA · Accident · 1 fatal · Field investigation · Final report · Sep 5, 1998 · N600JB · Destroyed
  > The failure of the pilot to maintain airspeed during a precautionary landing which resulted in a loss of control while operating with one engine shutdown. An additional cause was the improper maintenance procedures that resulted in the #5 cylinder not being…
- [NTSB MIA98LA257](https://openairdocs.org/ntsb/MIA98LA257.md): Piper PA-32-300 · Opa Locka, FL · Accident · No injuries · Limited investigation · Final report · Aug 28, 1998 · N44295 · Substantial damage
  > The pilot's improper remedial action in recovering from a bounced landing resulting in a stall, and his incorrect recovery from a pilot induced oscillation (PIO) condition. A factor was the pilot's failure to execute a timely go-around maneuver.
- [NTSB FTW98IA361](https://openairdocs.org/ntsb/FTW98IA361.md): Piper PA-31-350 · Denver, CO · Incident · No injuries · Incident investigation · Final report · Aug 18, 1998 · N66906 · Minor damage
  > A hydraulic failure due to a ruptured hydraulic line, preventing the extension of the nose and right main landing gear.
- [NTSB LAX98LA244](https://openairdocs.org/ntsb/LAX98LA244.md): Bellanca BL-17 · Winnemucca, NV · Accident · Minor injuries · Limited investigation · Final report · Jul 26, 1998 · N14692 · Substantial damage
  > Loss of engine power due to a missing cotter key and jam nut, the use of an improper nonapproved part by other maintenance personnel, and failure to safety the installation which subsequently lead to a throttle/carburetor linkage disconnect.
- [NTSB NYC98WA155](https://openairdocs.org/ntsb/NYC98WA155.md): Piper PA-46-350P · Cregneash, United Kingdom · Accident · No injuries · Foreign investigation · Jul 22, 1998 · N92562 · Substantial damage
- [NTSB FTW98FA325](https://openairdocs.org/ntsb/FTW98FA325.md): Commander 114TC · West Jordan, UT · Accident · 1 fatal · Field investigation · Final report · Jul 18, 1998 · N61174 · Destroyed
  > A brittle fracture of the clamp that joins the exhaust pipe to the turbocharger. The pipe separated and hot exhaust gases escaped into the engine compartment. The engine lost power due to the high heat vaporizing fuel in the fuel line. Factors were inadequate…
- [NTSB ANC98LA097](https://openairdocs.org/ntsb/ANC98LA097.md): Piper PA-32-300 · Nenana, AK · Accident · No injuries · Limited investigation · Final report · Jul 14, 1998 · N8698N · Substantial damage
  > The failure of the FAA Flight Service Station specialist to issue an active Notice to Airmen that noted a hazardous condition on the runway. Factors associated with the accident are the rough and uneven runway, and inadequate runway maintenance by airport…
- [NTSB CHI98LA219](https://openairdocs.org/ntsb/CHI98LA219.md): Piper PA-36-300 · Mobridge, SD · Accident · No injuries · Limited investigation · Final report · Jun 25, 1998 · N3760E · Substantial damage
  > The pilot's failure to maintain clearance from the power lines. Factors associated with the accident were the power lines, and the separation of the vertical stabilizer and rudder which resulted in the pilot's inability to maintain directional control of the…
- [NTSB ATL98LA084](https://openairdocs.org/ntsb/ATL98LA084.md): Bellanca 17-31A · Millry, AL · Accident · No injuries · Limited investigation · Final report · Jun 15, 1998 · N39853 · Substantial damage
  > The fracture of the #2 cylinder connecting rod which resulted in partial loss of engine power and subsequent forced landing. A factor in the accident was the rough terrain.
- [NTSB NYC98LA119](https://openairdocs.org/ntsb/NYC98LA119.md): Piper PA-32-300 · Hanover, PA · Accident · No injuries · Limited investigation · Final report · May 25, 1998 · N43108 · Substantial damage
  > failure of the pilot to obtain current information for the divert airfield, and his selection of an unsuitable area for landing. Related factors included: the lower ambient light conditions at dusk, construction on the airfield, and an over-reliance on the…
- [NTSB MIA98WA156](https://openairdocs.org/ntsb/MIA98WA156.md): Piper PA-23-250 · Walker'S Cay, Bahamas · Accident · 1 fatal · Foreign investigation · May 8, 1998 · N5813Y · Substantial damage
- [NTSB NYC98LA102](https://openairdocs.org/ntsb/NYC98LA102.md): Piper PA-32-300 · New Bedford, MA · Accident · 1 fatal · Limited investigation · Final report · Apr 26, 1998 · N15326 · Substantial damage
  > The pilot's impairment due to alcohol, which resulted in an inadequate preflight examination and subsequent takeoff with a control lock installed.
- [NTSB MIA98LA145](https://openairdocs.org/ntsb/MIA98LA145.md): Piper PA-23-250 · Fruitland Park, FL · Accident · No injuries · Limited investigation · Final report · Apr 26, 1998 · N154CH · Substantial damage
  > the pilot's failure to attain the proper rate of descent at touchdown.
- [NTSB MIA98WA131](https://openairdocs.org/ntsb/MIA98WA131.md): Piper PA-32R-300 · Dolo Odo, Ethiopia · Accident · No injuries · Foreign investigation · Apr 12, 1998 · N2SX · Substantial damage
- [NTSB SEA98FA101](https://openairdocs.org/ntsb/SEA98FA101.md): Piper PA-46-350P · Bigfork, MT · Accident · 2 fatal · Field investigation · Final report · Apr 11, 1998 · N9247W · Destroyed
  > The pilot's failure to maintain terrain clearance for undetermined reasons. Contributing factors were the mountainous terrain, trees, dark night conditions, clouds and pilot fatigue.
- [NTSB CHI98LA097](https://openairdocs.org/ntsb/CHI98LA097.md): Piper PA-23-250 · Peoria, IL · Accident · No injuries · Limited investigation · Final report · Feb 23, 1998 · N54231 · Substantial damage
  > an improper preflight inspection of the airplane by the pilot and the inadvertant stall/mush which was encountered. A factor associated with this accident was the pilot's decision to continue to use the emergency hydraulic hand pump rather than the CO2 bottle…
- [NTSB SEA98LA028](https://openairdocs.org/ntsb/SEA98LA028.md): Piper PA-24-250 · Sutherlin, OR · Accident · No injuries · Limited investigation · Final report · Jan 23, 1998 · N8422P · Substantial damage
  > Loss of engine power for an undetermined reason.

## 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 ('41533'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41533&year=1998

---
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.