# N721HS: Embraer EMB-135LR, registration cancelled 2025-07-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 25, 2025
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Embraer EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (registry code 3260305)
- Engine: [Allison AE3007C series](https://openairdocs.org/engine/allison-ae3007c-series) (registry code 03028)
- Data sheets: [TCDS T00011AT](https://openairdocs.org/tcds/T00011AT), [TCDS TE6CH](https://openairdocs.org/tcds/TE6CH) (OpenAirDocs)
- Serial number: 145283
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 19, 2000
- Certificate issued: July 17, 2025
- Last registry action: July 17, 2025
- Mode S code: A9A803
- Owner when cancelled: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N721HS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=721HS
- Page: https://openairdocs.org/deregistered/N721HS-2025-07-25

From the FAA registry file of November 4, 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-135LR: https://openairdocs.org/model/embraer-emb-135lr.md

## Service difficulty reports (41)

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

- [SDR SIMA20130822001](https://openairdocs.org/sdr/SIMA20130822001), Aug 22, 2013: ROLLER. LACK OF LUBE. F/A REPORTS MAIN CABIN DOOR DIFFICULT TO OPEN. LUBRICATED ROLLERS IAW AMM 53-21-02. OPS CHECKED IS GOOD.
- [SDR SIMA20130702010](https://openairdocs.org/sdr/SIMA20130702010), Jul 2, 2013: BULB. LOOSE. THE CREW REPORTED THE CAPTAIN’S FLASHLIGHT WAS INOPERATIVE. ACFT REMOVED FROM SERVICE. SECURED BULB AT CAPTAIN’S FLASHLIGHT IAW CMM 25-60-11. OPS TESTED GOOD, N
- [SDR SIMA20130423009](https://openairdocs.org/sdr/SIMA20130423009), Apr 23, 2013: CONTROLLER. INOPERATIVE. ON FLIGHT 4526 THE CREW REPORTED THAT ON CLIMBOUT THE AUTO PRESSURIZATION CONTROLLER FAILED. MANUAL CONTROLLED CABIN NORMALLY. THE CREW DECLARED AN EMERGENCY AN
- [SDR SIMA20130415007](https://openairdocs.org/sdr/SIMA20130415007), Apr 15, 2013: HYDRAULIC SYSTEM. LOW. ON FLIGHT 4484 THE CREW REPORTED A HYDRAULIC 1 LOW MESSAGE. THE CREW DECLARED AN EMERGENCY AND LANDED AT DESTINATION WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED 
- [SDR SIMA20130304003](https://openairdocs.org/sdr/SIMA20130304003), Mar 4, 2013: LIGHT. INOPERATIVE. DURING B INSPECTION FOUND THE CEILING EMERGENCY LIGHT ROW 12 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT CEILING EMERGENGY L
- [SDR SIMA20130118002](https://openairdocs.org/sdr/SIMA20130118002), Jan 18, 2013: LIGHT. INOPERATIVE. DURING MAINTENANCE INSPECTION FOUND THE COCKPIT EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE COCKPIT EMERGENCY LI
- [SDR SIMA20121003005](https://openairdocs.org/sdr/SIMA20121003005), Oct 3, 2012: FLASHLIGHT. UNSERVICEABLE. ON FLIGHT 2772 THE CREW REPORTED THE FIRST OFFICER NEEDED A NEW FLASHLIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S FLAS
- [SDR SIMA20120316003](https://openairdocs.org/sdr/SIMA20120316003), Mar 16, 2012: HOLDER. BROKEN. DURING MAINTENANCE INSPECTION FOUND THE CAPTAINS EMERGENCY FLASHLIGHT HOLDER BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAIN'S E
- [SDR SIMA2012059003](https://openairdocs.org/sdr/SIMA2012059003), Feb 27, 2012: LIGHT. DAMAGED. DURING MAINTENANCE INSPECTION FOUND EMERGENCY LIGHT STRIP MISSING POWER TERMINAL AT 11A. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED EMERGENCY LIGHT STRIP P
- [SDR SIMA2011346008](https://openairdocs.org/sdr/SIMA2011346008), Dec 10, 2011: LIGHT. INOPERATIVE. DURING MAINTENANCE BASE VISIT FOUND THE EMERGENCY LIGHT STRIP AT ZONE 261 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FLOOR PROX
- [SDR SIMA2011297007](https://openairdocs.org/sdr/SIMA2011297007), Oct 21, 2011: LIGHT. INOPERATIVE. DURING MAINTENANCE INSPECTION FOUND THE SERVICE DOOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE SERVICE DOOR EM
- [SDR SIMA201128401](https://openairdocs.org/sdr/SIMA201128401), Oct 10, 2011: LIGHT. INOPERATIVE. DURING MAINTENANCE BASE VISIT THE AFT EMERGENCY CELING LIGHT WAS FOUND TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT EME
- [SDR SIMA201125802](https://openairdocs.org/sdr/SIMA201125802), Sep 13, 2011: SILL. CORRODED. DURING MAINTENANCE BASE VISIT INSPECTION FOUND THE CARGO DOOR SILL CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CARGO DOOR SILL IAW EMB
- [SDR SIMA201011602](https://openairdocs.org/sdr/SIMA201011602), Apr 25, 2010: RADAR. INOPERATIVE. ON FLIGHT 4475 DURING CRUISE THE CREW REPORTED THE WEATHER RADAR STOPPED WORKING GOING INTO JFK. THE CREW ELECTED TO RETURN TO RDU DUE TO WEATHER. THE AIRCRAFT 
- [SDR SIMA200925402SUP](https://openairdocs.org/sdr/SIMA200925402SUP), Oct 21, 2009: FRAME. MISINSTALLED. DURING MAINTENANCE INSPECTION, DISCOVERED IMPROPERLY BUCKED RIVETS FOUND ON FRAME 2 ON THE RIGHT SIDE OF THE FUSELAGE. SKIN REQUIRES REPLACEMENT FROM FRAME 1A T
- [SDR SIMA200925402](https://openairdocs.org/sdr/SIMA200925402), Sep 6, 2009: SKIN. DAMAGED. DURING MAINTENANCE INSPECTION THE RIGHT FUSELAGE SKIN WAS REPLACED FROM FRAME 1A TO 3. THE REPAIR WAS DUE TO FRAME NR 2 REPAIR OF IMPROPERLY BUCKED RIVETS. THE 
- [SDR SIMA200925207](https://openairdocs.org/sdr/SIMA200925207), Sep 6, 2009: SKIN. DAMAGED. DURING MAINTENANCE CHECK THE RIGHT FUSELAGE SKIN WAS DAMAGED DURING REPAIR. IT WAS DAMAGED AT FRAME 2. AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED SKIN AND FRAM
- [SDR SIMA200925206](https://openairdocs.org/sdr/SIMA200925206), Sep 6, 2009: FLOOR SUPPORT. CORRODED. DURING MAINTENANCE CHECK THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 33. REMOVED FROM SERVICE. REPLACED THE OMEGA BEAM IAW EMB SRM 51-40-02. AIRCRAF
- [SDR SIMA200925205](https://openairdocs.org/sdr/SIMA200925205), Sep 6, 2009: FLOOR SUPPORT. CORRODED. DURING MAINTENANCE CHECK THE LEFT OMEGA BEAM AT FRAME 33 WAS FOUND TO BE CORRODED. AIRCRAFT REMOVED FROM SERVICE. REPAIRED THE LEFT OMEGA BEAM AT FRAME 33 IAW S
- [SDR SIMA200910701](https://openairdocs.org/sdr/SIMA200910701), Apr 14, 2009: SMOKE DETECTOR. FALSE ACTIVATION. ON FLIGHT 4840, DURING CRUISE CREW RECEIVED A BAG SMOKE ON EICAS AND RED ANNUNCIATION BAG EXT ON OVERHEAD FA DIDN`T NOTICE ANY SMOKE OR FLAMES CREW DECLARE EMER
- [SDR SIMA200909901](https://openairdocs.org/sdr/SIMA200909901), Mar 31, 2009: SMOKE DETECTOR. FALSE INDICATION. ON FLIGHT 4920, DURING DESCENT CREW RECEIVED BAGGAGE FIRE WARN MESSAGE. CREW FOLLOWED AOM AND BLEW BOTTLES AND F/O INSPECTED AND FOUND NO FIRE. EMERGENCY DECLAR
- [SDR SIMA200824605](https://openairdocs.org/sdr/SIMA200824605), Aug 31, 2008: ENGINE. MALFUNCTIONED. ON FLIGHT 4782 CREW REPORTED DURING TAXIING THAT THEY NOTED A STRONG ODOR OF BURN-ENGINE OIL IN COCKPIT AND CABIN. ACFT REMOVED FROM SERVICE. ACFT PULLS TO THE 
- [SDR SIMA200812901](https://openairdocs.org/sdr/SIMA200812901), May 6, 2008: BALLAST. MALFUNCTIONED. ON FLIGHT 4742, CREW REPORTED ELECTRICAL SMELL IN GALLEY AREA DURING BOARDING. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED BOTH BALLASTS ON GALLEY LIGHT
- [SDR SIMA200806302](https://openairdocs.org/sdr/SIMA200806302), Feb 29, 2008: ELECTRONIC UNIT. MALFUNCTIONED. ON FLIGHT 4569, CREW REPORTED DURING TAKEOFF GEAR HANDLE WENT UP BUT THE GEAR DIDN'T. MSG WAS LANDING GEAR LEVER DISAGREE. RETURN TO FIELD. DESCENT RATE AT 100 
- [SDR SIMA200719005](https://openairdocs.org/sdr/SIMA200719005), Jul 8, 2007: POSITION SENSOR. FAILED. "SUP" FLAPS SELECTED TO THE UP POSITION FOLLOWED BY FLAP FAIL AND SPS ADVANCE MESSAGE, FLAPS STUCK AT 9 DEGREES, RETURNED TO DFW. REMOVED AND REPLACED LEFT FLAP
- [SDR SIMA200719004](https://openairdocs.org/sdr/SIMA200719004), Jul 8, 2007: FLAP SYSTEM. STUCK. FLAPS SELECTED TO THE UP POSITION FOLLOWED BY FLAP FAIL AND SPS ADVANCE MESSAGE, FLAPS STUCK AT 9 DEGREES.
- [SDR SIMA200720508](https://openairdocs.org/sdr/SIMA200720508), Jul 2, 2007: SHEAR TIE. CHAFED. FOUND SHEAR CLIP AT FRAME 15 CHAFED. REMOVED 26 INCH SECTION, FABRICATED AND INSTALLED NEW SHEAR CLIP IAW EMB IC2007-145/04376, DATED JUNE 28, 2007. AIRCRAFT RE
- [SDR SIMA200600904](https://openairdocs.org/sdr/SIMA200600904), Jan 4, 2006: FLOOR SUPPORT. CORRODED. THE LT OMEGA BEAM WAS FOUND CORRODED AT FRAME 25. BLENDED THE CORRODED AREA TO REMOVE THE DAMAGE. FABRICATED A REPAIR DOUBLER. REPAIR DONE IAW SRM. (K)
- [SDR SIMA200600503](https://openairdocs.org/sdr/SIMA200600503), Jan 4, 2006: FLOOR SUPPORT. CORRODED. A PREVIOUS REPAIR ON THE LT OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 20. REMOVED THE CORRODED REPAIR. PREPARED A DOUBLER, FILLER, PLATE AND 2 SHIMS. REPAIR 
- [SDR SIMA200600506](https://openairdocs.org/sdr/SIMA200600506), Jan 2, 2006: SILL. CORRODED. THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED. REMOVED THE CORRODED CENTER SILL. INSTALLED SERVICEABLE CENTER SILL IAW SRM. (K)
- [SDR SIMA200600507](https://openairdocs.org/sdr/SIMA200600507), Jan 2, 2006: FLOORBEAM. CORRODED. THE GALLEY FORWARD DIGITAL WAS FOUND TO BE CORRODED. REMOVED THE CORROSION BY MAKING CUT OUT. FABRICATED A DOUBLER. REPAIR DONE IAW SRM. (K)
- [SDR SIMA200600505](https://openairdocs.org/sdr/SIMA200600505), Jan 2, 2006: BEAM. CORRODED. THE CENTER BEAM WAS FOUND TO BE CORRODED AT FRAME 20. REMOVED THE CORROSION BY MAKING A CUT OUT. FABRICATED A DOUBLER. REPAIR DONE IAW SRM.
- [SDR SIMA200207905](https://openairdocs.org/sdr/SIMA200207905), Mar 19, 2002: CAP. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. LEFT NOSE LANDING GEAR STRUT LOWER BEARING CAP CORRODED. REPLACED STRUT LOWER BEARING CAP IAW EMB 135 AMM 32-20-01. (M)
- [SDR SIMA200207904](https://openairdocs.org/sdr/SIMA200207904), Mar 19, 2002: CAP. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. LEFT MAIN LANDING GEAR FORWARD BEARING CAP CORRODED. REMOVED AND REPLACED LEFT FORWARD BEARING CAP IAW EMB 135 AMM 32-10-01. (M
- [SDR SIMA200208303](https://openairdocs.org/sdr/SIMA200208303), Mar 18, 2002: SILL. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. CORROSION ON SERVICE DOOR CENTER SILL. RESTORED PROTECTIVE COATING, DAMAGE ACCEPTED AS IS IAW EMB GST 0636/02. (M)
- [SDR SIMA200208707](https://openairdocs.org/sdr/SIMA200208707), Mar 18, 2002: GUSSET. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. FORWARD DIAMOND GUSSET IS CORRODED AT FRAME 20. REPLACED SERVICEABLE FORWARD DIAMOND GUSSET IAW EMB 135 SRM 51-40-06, 51-40-02.
- [SDR SIMA200208708](https://openairdocs.org/sdr/SIMA200208708), Mar 18, 2002: SILL. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. SERVICE DOOR SILL CORRODED AROUND NUTPLATE AT FRAME 20. BLENDED AND TREATED CORROSION, ACCEPTED AS IS IAW GST-0925/02. (M)
- [SDR SIMA200208709](https://openairdocs.org/sdr/SIMA200208709), Mar 18, 2002: SILL. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. RIGHT FORWARD SILL IS CORRODED AROUND THE NUTPLATES AT FRAME 18 AND 20. BLENDED AND TREATED FOR CORROSION IAW GST-0925/02. (M)
- [SDR SIMA200208710](https://openairdocs.org/sdr/SIMA200208710), Mar 18, 2002: GUSSET. CORRODED. ABI - THIS IS A LEVEL 2 FINDING. CENTER BEAM GUSSET IS CORRODED AT FRAMES SO AND 22. BLENDED AND TREATED FOR CORROSION, ACCEPTED AS IS IAW GST-0725/02. (M)
- [SDR SIMA200129001](https://openairdocs.org/sdr/SIMA200129001), Oct 14, 2001: WINDSHIELD. CRACKED. ORD 0 FLT 4019 - FIRST OFFICERS WINDSHIELD CRACKED IN FLIGHT. AIRCRAFT RETURNED TO FIELD. REMOVED AND REPLACED FIRST OFFICERS WINDSHIELD IAW EMB 135 AMM. OPERAT
- [SDR SIMA200036204](https://openairdocs.org/sdr/SIMA200036204), Dec 27, 2000: CONTROL UNIT. MALFUNCTIONED. ORD - FLT 4230 - DURING CLIMB, CREW WAS NOT ABLE TO BRING NOSE DOWN WITH CAPTAIN, F/O OR STANDBY PITCH TRIM BEFORE GETTING PITCH TRIM FAIL ON EICAS. CREW DECLAR

## 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 CHI01IA055](https://openairdocs.org/ntsb/CHI01IA055), Dec 28, 2000: Embraer EMB-135LR (N721HS), Chicago, IL, incident, no damage. Probable cause: The jammed horizontal stabilizer trim that occurred during the airplane's initial climb after takeoff. Factors relating to the incident were the inadequate capability of the horizontal stabilizer…

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