Bell 206L-1 N515EH
7 October 1985 · Tomball, Texas, United States · No injuries
Summary
On 7 October 1985 at about 13:10 local time, a Bell 206L-1 registered N515EH, operated by DHL Airways, Inc., was involved in an accident near Tomball, Texas, United States. One person was on board and nobody was injured. The aircraft was substantially damaged. No probable cause statement is available for this record.
The record
- Date
- at 13:10
- Classification
- Accident
- Location
- Tomball, Texas, United States
- Nearest airport
- David Wayne Hooks (DWH)
- Coordinates
- 30.0909, -95.6099
- Aircraft
- Bell 206L-1
- Registration
- N515EH
- Category
- Helicopter
- Engines
- 1
- Operator
- DHL Airways, Inc.
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Positioning
- Phase of flight
- Not recorded
- Route
- Unknown → Houston
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- FTW86FA007
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 1 |
Probable cause
The NTSB has not published a probable cause for this record. No probable cause statement is present in the source data.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
ACFT WAS SUBSTANTIALLY DAMAGED AS A RESULT OF A HARD LANDING DURING AN EMERGENCY AUTOROTATION FOLLOWING A COMPLETE POWER LOSS. THE POWER LOSS OCCURRED AS A RESULT OF AN UNCONTAINED FAILURE OF THE NO. 1 TURBINE WHEEL. THE WHEEL BURST AS A RESULT OF A FATIGUE FAILURE OF THE TURBINE TO COMPRESSOR COUPLING WHICH ALLOWED THE SHAFT TO DECOUPLE. WHEN THE TURBINE SECTION DECOUPLED THE ENGINE EXPERIENCED AN OVERSPEED. THE ORGIN OF THE FATIGUE FRACTURE WAS FOUND IN THE SCALLOP AREA ON THE TURBINE END OF THE SHAFT. THE ENG FAILURE OCCURRED AT LOW ALTITUDE ON DEPARTURE AND THE PLT HAD TO MANEUVER THE ACFT IN ORDER TO MAKE THE ONLY AVAILABLE FORCED LANDING AREA.
Quoted verbatim from the NTSB record.
Other Bell 206 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 10 Jan 1985 | Bell 206BIII | Kenai, Alaska, United States | - | Fatal | 1 |
| 15 Jul 1985 | Bell 206L-1 | Saginaw, Texas, United States | - | Serious injuries | - |
| 9 Aug 1985 | Bell 206B | Damon, Texas, United States | Evergreen Helicopters Inc. | Minor injuries | - |
| 31 Mar 1985 | Bell 206A | San Diego, California, United States | Blue Bird Express Helicopters | Serious injuries | - |
| 9 Mar 1985 | Bell 206B | Whittier, Alaska, United States | Michael Pariser | Fatal | 1 |
| 12 Apr 1985 | Bell 206B | Lake Berryessa, California, United States | Horizon Helicopter, Inc. | Minor injuries | - |
All 1,732 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 13 Jun 1985 | Robinson R-22 | Dallas, Texas, United States | W. N. Cope | No injuries | - |
| 15 Jun 1985 | Cessna T210N | Mineral Wells, Texas, United States | Executive Air Charter, Inc | Minor injuries | - |
| 6 Aug 1985 | Rockwell S-2R | Olton, Texas, United States | - | No injuries | - |
| 2 Aug 1985 | Lockheed L-1011-385-1 | Dallas/Ft Worth, Texas, United States | - | Fatal | 134 |
| 19 Jun 1985 | Swearingen SA-26AT | Rocksprings, Texas, United States | - | Fatal | 1 |
| 23 Jun 1985 | Cessna 150 | Temple, Texas, United States | - | Fatal | 1 |