# Accident 19991226045739A: Israel Aircraft Industries 1124, Milwaukee, WI, December 26, 1999

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: December 26, 1999, 07:15 local time
- Place: Milwaukee, WI
- Airport: General Mitchell Field
- Damage: No damage
- Location: 42.9801° N, 87.9004° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=42.9801&lon=-87.9004&mi=10
- Aircraft: N422BC, a cancelled registration (https://openairdocs.org/deregistered/N422BC-2000-08-07) (OpenAirDocs)
- Registry model: Israel Aircraft Industries 1124 (registry code 4500102, https://openairdocs.org/model/israel-aircraft-industries-1124) (OpenAirDocs)
- NTSB investigation: [NTSB CHI00FA050](https://openairdocs.org/ntsb/CHI00FA050) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19991226045739A

## Narrative

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

(-23)AIRCRAFT INITIATED TAXI, BEFORE TAKE OFF CHECKLIST WAS BEING ACCOMPLISHED, OXYGEN VALVE TURNED ON, FIRE BROKE OUT RIGHT SIDE OF COCKPIT AIRCRAFT STOPPED DURING TAXI, SHOT DOWN, EVACUATED THRU EMERGENCY EXIT SUCCESSFULLY.

## 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 CHI00FA050](https://openairdocs.org/ntsb/CHI00FA050), Dec 26, 1999: Israel Aircraft Industries 1124A (N422BC), Milwaukee, WI, substantial damage. Probable cause: The failure of the first stage pressure reducer in the oxygen regulator assembly.

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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