ATL88LA161 · Hughes 269C
Hughes 269C · Accident: partial loss of engine power (mechanical failure) during initial climb
From an unrecorded airport to 8A6 · Charlotte, NC
Event
- NTSB case
- ATL88LA161
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Hughes 269C
- Aircraft type
- Hughes 269
- Category
- Helicopter
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N58197
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo 8A6 · Charlotte, NC
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Initial climb
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Partial loss of engine power (mechanical failure)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Company maintenance personnel › Maintenance, inspection, inadequate
- Throttle/power lever, cable › Separation
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PLT REPORTED THAT THE ENGINE RPM BEGAN TO DROP. SHORTLY AFTER HE TOOK OFF FROM AN OPEN FIELD. HE OPENED THE THROTTLE FURTHER IN AN ATTEMPT TO REGAIN RPM BUT THE ENGINE DID NOT RESPOND. THE HELICOPTER SUBSEQUENTLY CRASHED ONTO A BLDG ROOF AS THE PLT ATTEMPTED TO LAND WHILE AVOIDING PWR LINES AND OTHER OBSTACLES. POST-CRASH EXAM REVEALED THAT THE THROTTLE-CABLE END-FITTING HAD SEPARATED FROM THE THROTTLE CABLE PUSHROD AT THE FUEL INJECTOR SERVO. METALLURGICAL EXAM OF THE FITTING AND PUSHROD JOINING THREADS REVEALED UNEVEN WEAR THAT HAD RESULTED FROM FRETTING. SERVICE NOTICE N-196 ISSUED BY THE MFR REQUIRES INSPECTION OF THE THROTTLE CABLE FOR WEAR EVERY 100 OPERATING HRS. THE NOTICE WAS NOT COMPLIED WITH AT THE LAST INSPECTION 4 FLT HOURS BEFORE THE ACCIDENT. ACCORDING TO THE ACFT MAINT RECORDS, THE NOTICE WAS LAST COMPLIED WITH ABOUT 189 HRS EARLIER.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record ATL88LA161
- Event ID
- 20001213X25604
- Case number
- ATL88LA161
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 1a888bfd38ccc1cdcda08c4e2ea4456e18c36f4b71fb31d90d9acbeb07694f83; retrieved 2026-09-21T16:11:15.511Z.