# Incident 20110322005699I: Aerospatiale/Aeritalia ATR 42-320, Rapid City, SD, March 22, 2011

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: March 22, 2011, 14:12 local time
- Place: Rapid City, SD
- Airport: Rapid City,Sd
- Damage: No damage
- Phase of flight: Landing: Approach
- Operating rules: Air carrier (Part 121)
- Operator: COEA
- Location: 44.0805° N, 103.2310° W: Placed by OpenAirDocs: center of Rapid City, SD, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=44.0805&lon=-103.2310&mi=10
- Aircraft: N901FX, registered now (https://openairdocs.org/aircraft/N901FX) (OpenAirDocs)
- Registry model: Aerospatiale/Aeritalia ATR 42-320 (registry code 8680930, https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Registry engine: Pratt & Whitney Canada PW121 (registry code 52124, https://openairdocs.org/engine/pratt-whitney-canada-pw121) (OpenAirDocs)
- Reported make and model: AEROSPATIALE/AERITALIA ATR 42-320
- Reported engine: P&W CANADA PW121
- People aboard: 1
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Commercial pilot
- Pilot flight hours: 1,648 total, 1,613 in this make and model, 108 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20110322005699I

## Narrative

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

SUPPLEMENT: FLT 8584 FROM FSO TO RAP: DURING FLAP RETRACTION, FLAPS STUCK AT 12 DEGREESAND LATER RETRACTED UNCOMMANDED. CREW ELECTED TO LAND IN BFF DUE TO WEATHER; COMPLETEDTHE FLAPS JAM CHECK LIST AND A "NO FLAP" LANDING. AN EMERGENCY WAS DECLARED. AIRCRAFT WAS LANDED WITHOUT INCIDENT. CORRECTIVE ACTION: MAINTENANCE COMPLIED WITH EXTENSION &RETRACTION OF WING FLAPS, OPERATIONAL TEST OF WING FLAPS, CLEANED CONTROL HANDLE SWITCH,CANNON PLUGS, FLAP BLOCK VALVE, ALL CHECK SATISFACTORY. AIRCRAFT RETURNED TO RAP. REMOVEDAND REPLACED FLAP POSITION FEEDBACK UNIT AS A PRECAUTION AND RELIABILITY CONCERN.

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.

---
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.
