# Incident 20030607020529I: Beech 1900D, Milwaukee, WI, June 7, 2003

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: June 7, 2003, 14:00 local time
- Place: Milwaukee, WI
- Airport: General Mitchell Field
- Phase of flight: Normal Cruise
- Operating rules: Air carrier (Part 121)
- Operator: S2YA
- Location: 42.9472° N, 87.8967° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=42.9472&lon=-87.8967&mi=10
- Aircraft: N901SK, a cancelled registration (https://openairdocs.org/deregistered/N901SK-2007-11-20) (OpenAirDocs)
- Registry model: Beech 1900D (registry code 1154162, https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Registry engine: Pratt & Whitney PT6A series (registry code 52032, https://openairdocs.org/engine/pratt-whitney-pt6a-series) (OpenAirDocs)
- Reported make and model: BEECH 1900D
- People aboard: 8
- Fatal injuries: 0
- Pilot flight hours: 3,400 total, 2,013 in this make and model, 150 in the last 90 days
- NTSB investigation: [NTSB CHI03IA153](https://openairdocs.org/ntsb/CHI03IA153) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20030607020529I

## Narrative

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

(-23) ON JUNE 7, 2003 AT 1400 CDT A BEECH 1900-D, N901SK, ENCOUNTERED AN AILERON CONTROL SYSTEM MALFUNCTION. THE FLIGHT CREW REPORTED A 45 DEGREE RIGHT CONTROL WHEEL DEFLECTION TO MAINTAIN STRAIGHT FLIGHT, DURING TAKEOFF FROM MITCHELL INTERNATIONAL AIRPORT, MILWAUKEE, WISCONSIN. THE AIRCRAFT RETURNED TO MITCHELL INTERNATIONAL AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS BEING OPERATED AS A COMMERCIAL FLIGHT BY SKYWAY AIRLINES, INC. UNDER 14 CFR PART 121 WHEN THE INCIDENT OCCURRED. THE FLIGHT ORIGINATED IN MILWAUKEE, WI AT 1345 CDT. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AT THE TIME AND AN IFR FLIGHT PLAN WAS FILED.

## 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 CHI03IA153](https://openairdocs.org/ntsb/CHI03IA153), Jun 7, 2003: Beech 1900D (N901SK), Milwaukee, WI, incident, minor damage. Probable cause: Failure of the aileron sprocket assembly at the sprocket-to-shaft braze joint. Contributing factors were the improper braze procedure used by the part manufacturer at the time of fabrication which…

## Other reports on N901SK (1)

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

- [Incident 19950814031649I](https://openairdocs.org/incident/19950814031649I), Aug 14, 1995: Beech 1900D (N901SK), Milwaukee, WI. Returned due fire warning NR2 engine. Landed safely. Evacuated. No fire. Fire warning loop false indication.

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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