- Registered owner
- Delta Air Lines Inc
- Location
- Atlanta, GA
- Owner type
- Corporation
- Serial number
- 11553
- Year built
- 2023
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- September 7, 2023
- Certificate issued
- September 7, 2023
- Expires
- September 30, 2030
- Mode S code
- A6E361
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 83
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2018 | 5 |
|---|---|
| 2019 | 8 |
| 2020 | 19 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 13 |
| 2025 | 22 |
| 2026 | 19 |
See all 127 ADs
Information bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Airbus A321-271NX
SAIB NE-19-03Escape Slide Maintenance Tasks and Intervals - JASC 2565Engine · IAE PW1133GA-JM
SAIB 2026-11Theft of Turbofan Engine Parts before MutilationNTSB investigations
No NTSB investigations matched to N543DEMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Airbus A321-271NX aircraft
FAA incident reports
No FAA accident or incident reports matched to N543DEMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Airbus A321-271NX aircraft
Service difficulty reports · 10
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR DALA2026091905235Seal · leakingAIRCRAFT 5043, DURING DESCENT AT 19,000 FT. FA'S REPORTED MUSTY ODOR ORIGINATING AT THE AFT GALLEY AND BEING AS STRONG UP TO ROW 30. THE SMELL LESSENED BUT CONTINUED TO THE FORWARD GALLEY. NO SMELL WAS DETECTED ON THE FLIGHT DECK. SMELL LESSENED SLIGHTLY AT LOSDR DALA2026090304988O-Ring · leakingFUMES REPORTED, DIRTY SOCK ODOR AT TOP OF DESCENT THROUGH LANDING. DETECTED BY FLIGHT ATTENDANTS. FOUND FAN SHAFT COVER ON NR 2 ENGINE LEAKING., REPLACED O-RING & LEAK CHECKED IAW AMM 72-15-00-960-801-A. NO LEAKS FOUND. PERFORMED LEVEL B DECONTAMINATION IASDR DALA2026083004891Unknown · odorON DESCENT THROUGH 15000 FA FRONT AND BACK OF THE PLANE SMELLED A STRONG DIRTY SOCK SMELL THAT PERSISTED UNTIL LANDING AND SLOWLY DISSIPATED AFTER, THEY SMELLED A CHEMICAL SMELL AS WELL AFTER OPENING CABIN. PER P TRAK RESULT, DEEMED APU CHANGE REGUIRED. REPLSDR DALA2026082504812O-Ring · leakingDESCENDING THROUGH 6K AFT FA CALLED WITH ODOR DESRIBED AS BURNT POPCORN. AT 3K PURSER CALLED AS SHE COULD NOW SMELL ODOR, SHE SAID WAS DIRTY SOCK. PILOTS NEVER SMELLED ANY ODOR. ODOR SEEMED TO BE TEMPORARY IN NATURE. FOUND OIL IN #2 ENG. REPLACED #2 ENG FAN SDR DALA2025121909268Seal · leakingATB/FUME- PERFORMED ATB DUE TO CREW REPORTS OF BURNING RUBBER SMELL. FOUND OIL BEHIND BOTH ENGINE SPINNERS. REPLACED NR 1 AND 2 ENGINE SHAFT COVER SEAL PER AMM 72-15. PERFORMED LEVEL B ECS DECONTAMINATION PER AMM 21-00-615-803-A. (LP 4395968)SDR DALA2025073105729Spinner · leakingFA REPORTS DIRTY SOCK SMELL IN COMFORT PLUS WHILE DESCENDING THROUGH 11,000 FEET. PERFORMED SMOKE CHECKLIST IN E-QRH. FA REPORTED SMELL DISSIPATED APPROXIMATILY 2 MINUTES LATER. FOUND OIL IN #1 ENG SPINNER. REMOVED AND REPLACED #1 ENG FAN SHAFT COVER SEAL IAW SDR DALA2025061104441Valve · damagedSHIP 5043 - DIV - TO HNL DUE TO AIR ENG 1 BLEED FAULT ECAM WARNING. CORRECTIVE ACTION: FOUND ROD ASSEMBLY AT ENGINE #1 FAV DAMAGED AND SPECIAL SCREW SHEARED OFF. REPLACED FAV (7120HM1) AND ROD ASSEMBLY. (LP 7511684)SDR DALA2025010700156Spinner · leakingAIRCRAFT 5043, DURING PREFLIGHT APU BLEED WAS TURNED ON AND SHORTLY AFTER GOT DIRTY SOCK SMELL FROM AIR CONDITIONING VENTS. APU BLEED TURNED OFF & SMELL WENT AWAY. CORRECTIVE ACTION: WHILE WORKING SMOKE/FUMES W/C 0550-2002 FOUND OIL WETTING IN #1 SPINNER CAP. SDR DALA2025010700137Blower · abnormalAIRCRAFT 5043, PRIOR TO PUSHBACK THERE WAS AN ACRID ODOR FOLLOWED BY MORE ELECTRICAL SMELL AND LOUD VIBRATION.VENT BLOWER FAULT ECAM FOLLOWED. CORRECTIVE ACTION: REPLACED AVIONICS VENTILATION BLOWER FAN (20HQ). (LP 6906858)SDR DALA2024010800213Unknown · unknownSHIP 5043 EMERGENCY SEAT MOUNT LIGHT INOP ROWS 31,32,35,36,39. CORRECTIVE ACTION: REPLACED EPSU POWER SUPPLY 13WL REF A321NEO AMM 35-31. OPS CK GOOD. (5407620)
STCs that may be installed · 91
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Airbus A321-271NX
STC ST12461IBInstallation of Cockpit Voice Recorder with optional RIPS UpgradeSTC ST00885LAInstallation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles.STC ST02528LAInstallation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML)