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Aircraft record

N257AS1989 Embraer EMB-120ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 19826 ADs may apply14 service difficulty reports

Registration
Valid
expires Dec 31, 2029
Based in
Boca Raton, FL
owner city / state
Engine
PW118B · 1800 hp
P&W Canada
Owners
1
since 2013
NTSB events
None
since 1982
ADs may apply
6
confirm with A&P
Service reports
14
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Uas Transervices INC
Owner type
Corporation
City, state
Boca Raton, FL
Certificate issued
Dec 13, 2013
Expires
Dec 31, 2029
Airworthiness
Standard · Transport
Airworthiness date
Jul 23, 2002

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Embraer
Model
EMB-120ER
Year
1989
Serial number
120.126
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
32
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
A27190

Engine

Make and model
P&W Canada Pw118b
Type
Turbo-prop
Power
1800 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2013 – nowUas Transervices INCBoca Raton, FL · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (6)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2025-02-09FuselageMar 18, 2025Airframe (EMB-120ER)
2017-10-04Landing GearJun 29, 2017Airframe (EMB-120ER)
2013-15-08Pratt & Whitney Canada Corp. Turboprop EnginesSep 17, 2013Engine (PW118B)Serial numbers per Table 1 of the Appendix of P&WC Service Bulletin No. PW100-72-21823, Revision 3. Only with: First-stage power turbine blade P/N 3120973-01, 3120983-01, or 3054053-01 installed with a serial number listed in the referenced SB table.
2012-26-08Pratt & Whitney Canada Corp. Turboprop EnginesFeb 15, 2013Engine (PW118B)Serial numbers per P&WC ASB No. PW100-72-A21813 Rev 3, PW100-72-A21802 Rev 4, and PW100-72-A21798 Rev 5. Only with: Engines with propeller shafts having serial numbers listed in the referenced P&WC ASBs.
2008-04-18 R1EMBRAER Model EMB-120, -120ER, -120FC, -120QC, and -120RT AirplanesNov 16, 2009Airframe (EMB-120ER)
Show all 6 ADs
ADSubjectEffectiveApplies to
2007-26-21EMBRAER Model EMB-120, -120ER, -120FC, -120QC, and -120RT AirplanesFeb 20, 2008Airframe (EMB-120ER)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (14)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Landing gear · control module · false indicationMay 22, 2026

    THE FLIGHT CREW REPORTED THAT AS APPROACHING KMFR, WHEN LANDING GEAR DOWN WAS SELECTED DOWN THE 6 LIGHTS REMAINED RED. PILOT DID A GO AROUND AND REFERENCED THE QRH AND ELECTRIC OVERRIDE WAS USED TO EXTEND THE GEAR. ONCE ALL INDICATIONS WERE GOOD PILOT LANDED SAFELY AND TAXIED TO RAMP AND PARKED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · a/c pack · overheatedNov 14, 2018

    DISCREPANCY: AFTER TAKING OFF FROM KPHX, THE CREW REPORTED DURING CLIMB THAT SMOKE WAS COMING OUT OF THE AIR VENTS. AFTER RUNNING THROUGH QRH THE CREW MADE THE DECISION TO RETURN TO KPHX. THE CREW STATED, SMOKE GOGGLES WEREN’T NECESSARY. INITIALLY THEY DIDN'T DECLARE AN EMERGENCY, HOWEVER, UPON…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · wire · brokenSep 13, 2015

    SHORTLY AFTER TAKEOFF, THE PILOT OBSERVED THE LT ENG, DUCT LEAK ANNUNCIATOR LIGHT ILLUMINATED & AURAL WARNING SOUNDED. THE PILOT FOLLOWED PROCEDURES IN QRH & PERFORMED PRECAUTIONARY IN FLIGHT SHUT DOWN OF THE LT ENG. PILOT DECIDED TO RETURN & LANDED WITHOUT FURTHER INCIDENT. TROUBLESHOOTING FOUND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Pneumatic · duct · blownMay 5, 2013

    THE PILOT REPORTED THAT ON CLIMBOUT FROM KOPF A RIGHT ENGINE DUCT LEAK WARNING LIGHT ILLUMINATED. THE PILOT FOLLOWED THE QUICK REFERENCE HANDBOOK AND SHUT DOWN THE RIGHT ENGINE. DECLARED AN EMERGENCY, RETURNED TO KOPH AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE RIGHT BLEED AIR DUCTS AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery · inoperativeFeb 9, 2003

    DURING A HANGAR CHECK IN MCN, THE FORWARD SEGMENT OF EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · crossbeam · corrodedMay 27, 2002

    DURING (C) CHECK INSPECTION, CORROSION WAS DISCOVERED ON THE LEFT HAND INBOARD AND OUTBOARD CROSS BEAMS AT FRAME 16. MAINTENANCE REMOVED AND REPLACED THE TWO CORRODED LEFT HAND CROSS BEAMS IAW SRM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · crossbeam · corrodedMay 27, 2002

    DURING (C) CHECK INSPECTION, CORROSION WAS FOUND ON TOP OF THE LEFT HAND CROSSBEAM AT FRAME 28. MAINTENANCE REMOVED AND REPLACED THE CORRODED CROSSBEAM IAW SRM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · butt strap · corrodedMay 27, 2002

    DURING C CHECK INSPECTION, THE CENTER BUTT STRAP WAS FOUND CORRODED BEYOND LIMITS BETWEEN FRAMES 16 AND 21 AS WELL AS BETWEEN STA 6653.1 AND FRAME 26. MAINTENANCE REMOVED AND REPLACED THE CORRODED SECTIONS OF BUTT STRAP IAW SRM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · butt strap · corrodedMay 27, 2002

    DURING (C) CHECK INSPECTION, THE LEFT BUTT STRAP, BETWEEN FRAMES 14 AND 21, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE CORRODED BUTT STRAP IAW SRM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · stringer · crackedJan 11, 2002

    DURING HANGAR MAINTENANCE IN BNA, THE RIGHT MOST INBOARD FORWARD STRINGER WAS FOUND CRACKED IN TWO PLACES AT THE FUEL PANEL JUST INBOARD OF THE NACELLE. MAINTENANCE REPAIRED THE CRACKED STRINGER IAW SRM 57-20-03. THE DAMAGED SECTION WAS CUT OUT AND A SPLICE WAS INSTALLED REFERENCING SRM 51-22-00.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 14 reports.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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