# N504AS: Embraer EMB-120ER, registration cancelled 2021-09-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 4, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Embraer EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (registry code 3260203)
- Engine: [Pratt & Whitney Canada PW118B](https://openairdocs.org/engine/pratt-whitney-canada-pw118b) (registry code 52131)
- Data sheets: [TCDS A31SO](https://openairdocs.org/tcds/A31SO), [TCDS E20NE](https://openairdocs.org/tcds/E20NE) (OpenAirDocs)
- Serial number: 120.278
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: January 15, 2001
- Certificate issued: May 2, 2018
- Last registry action: May 2, 2018
- Mode S code: A648DD
- Owner when cancelled: [Sadler Trevor Trustee](https://openairdocs.org/faa-owner/SADLER%20TREVOR%20TRUSTEE)
- Location: Providenciales, Turks & Caicos Islands
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N504AS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=504AS
- Page: https://openairdocs.org/deregistered/N504AS-2021-09-04

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Embraer EMB-120ER: https://openairdocs.org/model/embraer-emb-120er.md

## Service difficulty reports (8)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR ASOA02591](https://openairdocs.org/sdr/ASOA02591), Nov 15, 2002: LIGHT. INOPERATIVE. FLT 4998 - DURING GROUND INSPECTION AT DFW, THE RIGHT FORWARD EXTERIOR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE RIGHT F
- [SDR ASOA02581S](https://openairdocs.org/sdr/ASOA02581S), Nov 3, 2002: COWL DOOR. DAMAGED. DURING FLIGHT, THE LT ENGINE INBOARD COWLING DOOR CAME OPEN. AN EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNED AND LANDED SAFELY. C/A: MAINTENANCE REMOVED AND RE
- [SDR ASOA01229](https://openairdocs.org/sdr/ASOA01229), Nov 12, 2001: LIGHT. INOPERATIVE. DURING HANGAR MAINTENANCE IN MCN, ONE RED LIGHT WAS DISCOVERED OUT ON THE FLOOR TRACK LIGHTING AT THE OVERWING EXIT. MAINTENANCE REMOVED AND REPLACED LAMP ON TH
- [SDR ASOA01156](https://openairdocs.org/sdr/ASOA01156), Sep 4, 2001: LIGHT. INOPERATIVE. DURING SCHEDULED MAINTENANCE IN MCN, THE FLOOR LIGHT TRACK HAD ONE RED LIGHT INOPERATIVE AT THE OVERWING EXIT. MAINTENANCE REMOVED AND REPLACED THE INOPERATIVE 
- [SDR ASOA01021](https://openairdocs.org/sdr/ASOA01021), Feb 15, 2001: FRAME. CORRODED. DURING INSPECTION, MAINTENANCE FOUND CORROSION AT FRAME 21. MAINTENANCE REPAIRED CORROSION FOLLOWING EO 120-53-0150 WHICH OUTLINES PROCEDURES FOR FRAME 21 CORRO
- [SDR ASOA00097](https://openairdocs.org/sdr/ASOA00097), Sep 1, 2000: BOOT. LOOSE. FLT 4887 - DURING CLIMB-OUT ON FLIGHT FROM OKC TO DFW, CREW RECEIVED RIGHT DUCT LEAK LIGHT. CREW FOLLWED CHECKLIST. CREW DECLARED AN EMERGENCY AND RETURNED TO O
- [SDR ASOA98033](https://openairdocs.org/sdr/ASOA98033), Apr 21, 1998: SEAL. BLOWN. ON CLIMB-OUT FYV-DFW, CABIN BEGAN CLIMBING IN EXCESS OF 1000 FPM AT 16,000 FT. AS CABIN CONTINUED TO CLIMB, CREW INITIATED THE AUTOMATIC PRESSURIZATION INOP CHE
- [SDR ASOA98003](https://openairdocs.org/sdr/ASOA98003), Jan 6, 1998: BATTERY. DISCHARGED. ATL - UPON INSPECTION FOUND 4 EMERGENCY FLOOR LIGHTS INOP. REMOVED AND REPLACED THE FORWARD EMERGENCY LIGHT BATTERY PACK. OPERATIONAL CHECKS WERE GOOD AND THE A

## NTSB investigations (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 NYC01LA054](https://openairdocs.org/ntsb/NYC01LA054), Dec 7, 2000: Embraer 120RT (N504AS), Charleston, WV, substantial damage. Probable cause: Deer on the runway. Factors included reduced visibility due to nighttime lighting and light snow conditions, breaches in the perimeter fence, increased seasonal deer activity, and the rural location…

## FAA accident and incident reports (1)

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 20001206032489A](https://openairdocs.org/incident/20001206032489A), Dec 6, 2000: Emb EMB120ER (N504AS), Charleston, WV, Substantial damage. (-23) Atlantic southeast airlines flight 4071 an Emb-120-RT, N504AS had just landed on runway 23 at the Charleston (Yeager Airport), west Virginia (crw)…

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