# N420MB: Airbus A321-211, registration cancelled 2024-04-03 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: April 3, 2024 - Exported to: Malta - Status when cancelled: Valid registration - Airframe: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (registry code 3940005) - Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (OpenAirDocs) - Serial number: 0961 - Type of aircraft: Fixed wing multi engine - Certificate issued: December 19, 2022 - Last registry action: September 22, 2023 - Mode S code: A4FCB4 - Owner when cancelled: [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE) - Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City) - Owner type: Corporation - Owner's area on the map: 40.6171° N, 111.6866° W: Placed by OpenAirDocs at the center of ZIP code 84121, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N420MB - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=420MB - Page: https://openairdocs.org/deregistered/N420MB-2024-04-03 From the FAA registry file of November 3, 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 Airbus A321-211: https://openairdocs.org/model/airbus-a321-211.md ## Service difficulty reports (25) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DU4R202310230043](https://openairdocs.org/sdr/DU4R202310230043), Oct 23, 2023: SKIN. CRACKED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND SEVERAL CRACKED HOLES AT FR 35.3 RH, STR. 29 - 33. S/O 339001 N/R 28618 - [SDR DU4R202310100041](https://openairdocs.org/sdr/DU4R202310100041), Oct 9, 2023: UNKNOWN. GOUGED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND #1 PYLON BOOM LOWER RIB #1 HAS GOUGES. S./O 339001 N/R 28497 - [SDR DU4R202310100040](https://openairdocs.org/sdr/DU4R202310100040), Oct 9, 2023: FITTING. GOUGED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND #1 ENGINE PYLON - FWD PYLON TO ENGINE ATTACHMENT - PYRAMID I/B AND O/B HOLES AT RIB #1 HAS GOUGES. - [SDR DU4R202310100039](https://openairdocs.org/sdr/DU4R202310100039), Oct 9, 2023: UNKNOWN. UNKNOWN. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND #1 ENGINE PYLON I/B LOWER ARM HOLE "B" HAS A CRACK INDICATION FROM GOUGES, I/B SIDE OF HOLE IN LOW - [SDR DU4R202310100038](https://openairdocs.org/sdr/DU4R202310100038), Oct 9, 2023: FITTING. CRACKED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND #1 ENGINE PYLON I/B LOWER ARM HOLE "B" HAS A CRACK INDICATION FROM GOUGES, I/B SIDE OF HOLE IN LOW - [SDR DU4R2023101980042](https://openairdocs.org/sdr/DU4R2023101980042), Oct 6, 2023: FRAME. DAMAGED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND FR 35.3 R/H STR. 29- 33 UNDER SLIDEBOX HAS 15 EA. OUT OF ROUND HOLES. S/O 339001 N/R 28145 - [SDR DU4R202310050037](https://openairdocs.org/sdr/DU4R202310050037), Oct 5, 2023: RIB. GOUGED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND R/H PYLON TO ENGINE FORWARD FITTING (PYRAMID) AT THE LOWER INBOARD AND OUTBOARD HOLES, JUNCTION TO - [SDR DU4R202310040036](https://openairdocs.org/sdr/DU4R202310040036), Oct 4, 2023: DECK PLATE. CORRODED. DURING SCHEDULED INSPECTION, FOUND #2 ENGINE PYLON FWD AND AFT OF PRE-COOLER DECK HAS TWO SPOTS OF SURFACE CORROSION. - [SDR DU4R202310040035](https://openairdocs.org/sdr/DU4R202310040035), Oct 4, 2023: SPAR. CORRODED. DURING SCHEDULED INSPECTION, FOUND LT PYLON UPPER SPAR HAS CORROSION AT NUMEROUS LOCATIONS FWD OF PRE-COOLER BAY AND IN THE PRE-COOLER BAY. S/O 339001 N/R 28357 - [SDR 2023F00298](https://openairdocs.org/sdr/2023F00298), Sep 29, 2023: FITTING. CRACKED. DURING SCHEDULED INSPECTION, FOUND #2 ENGINE PYLON LOWER ARM HOLE "B" HAS A CRACK INDICATION FROM GOUGES, OB SIDE OF HOLE IN LOWER PLATE LAYER AT THE 11:00 O'CL - [SDR DU4R202309280295](https://openairdocs.org/sdr/DU4R202309280295), Sep 28, 2023: SKIN. DAMAGED. DURING SCHEDULED INSPECTION, FOUND AIRCRAFT EXTERNAL SKIN HAS DENT AND BUCKLE ON L/H FUSELAGE FR 24 + 11" , STR. 32L +3". S/O 339001 N/R 28581. - [SDR DU4R202309280294](https://openairdocs.org/sdr/DU4R202309280294), Sep 28, 2023: MOUNT FITTING. DAMAGED. DURING SCHEDULED INSPECTION, FOUND #2 PYLON ATTACH ENGINE TO PYLON I/B AND O/B HOLES AT RIB 1 HAS DAMAGED HOLES.S/O 339001 N/R #28498 - [SDR DU4R202309280296](https://openairdocs.org/sdr/DU4R202309280296), Sep 28, 2023: FITTING. CRACKED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND #2 ENGINE PYLON INBD LOWER ARM HOLE "B" HAS A CRACK INDICATION FROM GOUGES, O/B SIDE OF HOLE IN LO - [SDR DU4R202308310030](https://openairdocs.org/sdr/DU4R202308310030), Aug 28, 2023: FITTING. CRACKED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND AD RELATED TASK, EASA AD 2020-0005, RIGHT WINDSHIELD FRAME, LOWER CENTER POST, CONTINUNITY FITTING - [SDR DU4R202308310029](https://openairdocs.org/sdr/DU4R202308310029), Aug 28, 2023: FITTING. CRACKED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND AD RELATED TASK, EASA AD 2020-0005, LEFT WINDSHIELD FRAME, LOWER CENTER POST, CONTINUNITY FITTING - [SDR DU4R2023082800028](https://openairdocs.org/sdr/DU4R2023082800028), Aug 5, 2023: SKIN. DENTED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND R/H FUSELAGE EXTERIOR SKIN HAS DENT BETWEEN FR 4 - 5, STR. 35R TO 36R. S/O 339001 N/R 28519 - [SDR DU4R2023081400026](https://openairdocs.org/sdr/DU4R2023081400026), Aug 5, 2023: SKIN. DENTED. DURING SCHEDULED INSPECTION AT HAECO LAKE CITY, FLORIDA FOUND R/H FUSELAGE EXTERIOR HAS DENT AT FR32+5", STR. 37R - 38R. S/O 339001 N/R #28520 - [SDR DU4R2023071700025](https://openairdocs.org/sdr/DU4R2023071700025), Jul 7, 2023: SUPPORT ANGLE. CRACKED. DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA FOUND BRACKET ANGLE SUPPORT CRACKED AT R/H WING L/E CAVITY @ RIB 15. S/O 339001 N/R 38315. - [SDR DU4R2023071700026](https://openairdocs.org/sdr/DU4R2023071700026), Jul 6, 2023: SUPPORT ANGLE. CRACKED. DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA FOUND BRACKET ANGLE SUPPORT CRACKED AT L/H WING L/E CAVITY @ RIB 15. S/O 339001 N/R 38316. - [SDR DU4R2023033100007](https://openairdocs.org/sdr/DU4R2023033100007), Mar 31, 2023: FITTING. CORRODED. DURING MAINTENANCE AT HAECO LAKE CITY, FLORIDA FOUND CORROSION AT FS 68 R2 DOOR SILL AFT LOWER CORNER FITTING. S/O 339001 N/R #28293 - [SDR DU4R2023033100006](https://openairdocs.org/sdr/DU4R2023033100006), Mar 31, 2023: DOOR SILL. CORRODED. DURING SCHEDULED MAINTENANCE AT HAECO, LAKE CITY, FLORIDA FOUND R2 DOOR SILL HAS CORROSION AT FR 68. S/O 339001 N/R 28292 - [SDR DU4R2023033100005](https://openairdocs.org/sdr/DU4R2023033100005), Mar 31, 2023: INTERCOSTAL. CRACKED. DURING SCHEDULED MAINTENANCE AT HAECO, LAKE CITY, FLORIDA FOUND R/H FR 16 DOOR STOP FITTING #7 I/B BOTTOM HOLE HAS A CRACK INDICATION ON THE I/B SIDE OF THE INT - [SDR DU4R2023033100004](https://openairdocs.org/sdr/DU4R2023033100004), Mar 31, 2023: INTERCOSTAL. CRACKED. DURING SCHEDULED MAINTENANCE AT HAECO, LAKE CITY, FLORIDA FOUND MAIN CABIN L/H FWD ENTRY DOOR, FR 16 DOOR STOP #7 UPPER AND LOWER I/B HOLES HAVE CRACKS IN THE I - [SDR DU4R2023033100003](https://openairdocs.org/sdr/DU4R2023033100003), Mar 31, 2023: FRAME. CRACKED. DURING SCHEDULED MAINTENANCE AT HAECO, LAKE CITY, FLORIDA FOUND RIGHT FR 16 DOUBLE JOGGLE HOLE #6 HAS A CRACK INDICATION IN FRAME LAYER STARTING AT 4 MM I/B FAC - [SDR DU4R2023033100002](https://openairdocs.org/sdr/DU4R2023033100002), Mar 31, 2023: FRAME. CRACKED. DURING SCHEDULED MAINTENANCE AT HAECO, LAKE CITY, FLORIDA FOUND RIGHT FR 16 DOUBLE JOGGLE HOLE #8 HAS A CRACK INDICATION IN FRAME LAYER STARTING AT I/B FACE AND ## Other aircraft with N420MB - [Cancelled 2018-04-09](https://openairdocs.org/deregistered/N420MB-2018-04-09): MBB BK 117 A-3, S/N 7077. Exported to Canada. Owner: [None, OK](https://openairdocs.org/faa-place/OK/None) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.