# Accident 19770902034729A: Hughes 369HS, Cantwell, AK, September 2, 1977

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 2, 1977
- Place: Cantwell, AK
- Damage: Substantial damage
- Phase of flight: Fcd/Prec Ldg From Cruise
- Location: 63.3917° N, 148.9508° W: Placed by OpenAirDocs: center of Cantwell, AK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=63.3917&lon=-148.9508&mi=10
- Aircraft: N9138F, a cancelled registration (https://openairdocs.org/deregistered/N9138F-2015-05-15) (OpenAirDocs)
- Registry model: Hughes 369HS (registry code 4470728, https://openairdocs.org/model/hughes-369hs) (OpenAirDocs)
- Registry engine: Allison 250 SER 400HP (registry code 03013, https://openairdocs.org/engine/allison-250-ser-400hp) (OpenAirDocs)
- Reported make and model: HUGHES 369HS
- Reported engine: ALLSN
- Fatal injuries: 0
- Pilot flight hours: 3,617 total, 1,186 in this make and model, 280 in the last 90 days
- NTSB investigation: [NTSB ANC77FA086](https://openairdocs.org/ntsb/ANC77FA086) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19770902034729A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

ROTOR & ENG RPM WENT TO 110 DRG FLT FOR REASONS UNDETERMINED.

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ANC77FA086](https://openairdocs.org/ntsb/ANC77FA086), Sep 2, 1977: Hughes 369HS (N9138F), Cantwell, AK, substantial damage

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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