# Accident 19740628019109A: Rkwell 680F, W Mifflin, PA, June 28, 1974

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: June 28, 1974
- Place: W Mifflin, PA
- Airport: Allegheny County
- Damage: Substantial damage
- Phase of flight: In Traffic Pattern-Circling
- Location: 40.3544° N, 79.9290° W: Placed by OpenAirDocs at ALLEGHENY COUNTY (AGC), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.3544&lon=-79.9290&mi=10
- Aircraft: N900L, a cancelled registration (https://openairdocs.org/deregistered/N900L-2021-07-03) (OpenAirDocs)
- Registry model: Aero Commander 680-F (registry code 0141606, https://openairdocs.org/model/aero-commander-680-f) (OpenAirDocs)
- Registry engine: Lycoming IGSO-540-B1A (registry code 41535, https://openairdocs.org/engine/lycoming-igso-540-b1a) (OpenAirDocs)
- Reported make and model: RKWELL 680F
- People aboard: 3
- Fatal injuries: 0
- Pilot flight hours: 13,812 total, 4,135 in this make and model, 41 in the last 90 days
- NTSB investigation: [NTSB NYC74FGM43](https://openairdocs.org/ntsb/NYC74FGM43) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19740628019109A

## Narrative

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

HYD LINE RATED AT 1500 PSI PLACED IN 3050 PSI SYS.

## 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 NYC74FGM43](https://openairdocs.org/ntsb/NYC74FGM43), Jun 28, 1974: Aero Comdr 680FP (N900L), W Mifflin, PA, substantial damage

## Other reports on N900L (1)

Matched to the same aircraft by N-number and date.

- [Accident 20180127001249A](https://openairdocs.org/incident/20180127001249A), Jan 27, 2018: Aero Commander 680-F (N900L), Lapine, AL, Substantial damage. On departure roll, pilot claims that the left engine failed, resulting in an uncommanded turn to the left. Airplane left the hard surface into soft ground,…

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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