# N425EX: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: April 2, 1993
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=425EX
- Page: https://openairdocs.org/aircraft/N425EX

## Aircraft that carried N425EX

- [Cancelled 1993-04-02](https://openairdocs.org/deregistered/N425EX-1993-04-02): Boeing 727-22C, S/N 19095. Owner: [Emery Air Freight Corporation](https://openairdocs.org/faa-owner/EMERY%20AIR%20FREIGHT%20CORPORATION), [Palo Alto, CA](https://openairdocs.org/faa-place/CA/Palo%20Alto)

## NTSB investigations on N425EX (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 NYC91FA125](https://openairdocs.org/ntsb/NYC91FA125), May 3, 1991: Boeing 727-100QC (N425EX), Windsor Locks, CT, destroyed. Probable cause: A CATASTROPHIC AND UNCONTAINED FAILURE OF THE NO.3 ENGINE WHICH RESULTED IN A FUEL FED FIRE.

## FAA accident and incident reports on N425EX (2)

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.

- [Accident 19910503013979A](https://openairdocs.org/incident/19910503013979A), May 3, 1991: Boeing 727100 (N425EX), Windsor Locks, CT, Substantial damage. Catastrophic and uncontained blow up NR3 engine on takeoff. Aborted. Fire burned mail. High pressure disk failure.
- [Incident 19890831047589I](https://openairdocs.org/incident/19890831047589I), Aug 31, 1989: Boeing 72722C (N425EX), Rochester, NY. Fuel control problem on climb. Returned. Found leak from fuel flow transmitter.

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