- Registered owner
- Delta Air Lines Inc
- Location
- Atlanta, GA
- Owner type
- Corporation
- Serial number
- 10974
- Year built
- 2022
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- June 1, 2022
- Certificate issued
- May 31, 2022
- Expires
- May 31, 2029
- Mode S code
- A64578
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 PW1133G-JM
SAIB 2026-11Theft of Turbofan Engine Parts before MutilationNTSB investigations
No NTSB investigations matched to N503DZMatched 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 N503DZMatched 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 · 13
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR DALA2026092205291Oil System · leakingAPPROXIMATELY 5-10 MIN PRIOR TO TOUCHDOWN FA REPORTED FA'S AT THE BACK OF THE A/C SMELLED "DIRTY SOCK" ODOR. FA'S UP FRONT CONCURRED SCENT DISSAPTED PRIOR TO LANDING. FOUND ENGINE NR 2 OIL POOLING IN INLET CONE. REPLACED NR 2 ENGINE SHAFT COVER SEAL IAW AMM 7SDR DALA2026072104265Coffeemaker · odorAT CRUISE FL 330, THE AFT FA CALLED ABOUT A BURNING SMELL IN VERY BACK AFT GALLEY. NO ECAM OR VISIBLE SMOKE. WITHIN MINUTES SMELL WAS GONE. REPLACED AFT GALLEY A508 COFFEE MAKER UNIT IAW CMM 25-33-50. CHKD GOOD. (LP 8726038 - AIRCRAFT WAS GROUNDED)SDR DALA2025122209278Oil System · leakingDIV TO MSY DUE TO CREW REPORTS ODOR IN AFT GALLEY. PERFORMED BSI OF NR 2 ENGINE LCP AND HPC PER W/C 7100-2018. FOUND OIL WETTING EVIDENCE AT HPC STAGE 4 & 5. REPLACED NR 2 ENGINE. (LP 7987638)SDR DALA2025082506285Anti-Ice Valve · faultedDIV - TO SLC DUE TO ENG 1. ANTI-ICE CLOSED MESSAGE. COULD NOT CONTINUE DUE TO ICING CONDITIONS IN FLIGHT. DEFERRED ENG 1 ANTI-ICE SYSTEM PER MEL. LATER, REPLACED UPPER ANTI-ICE VALVE ON NBR 1 ENGINE. (LP 7493380)SDR DALA2025051603789Switch · false indicationSHIP 5003 LT FWD OVERWING EXIT DOOR IND SHOWS OPEN. CORRECTIVE ACTION: R/R SWITCH PER A321 AMM 52-22. DOOR CK NORM AT THIS TIME. (7251408)SDR DALA2025042303180Ecs · contaminatedSHIP 5003 ON APPROACH WE HAD A STRONG SMELL IN COCKPPIT & CABIN. POSSIBLE " POSSIBLE DIRTY SOCK SMELL " EVENT. LASTED ABOUT 2 MIN THEN DIAPATED PRIOR TO LANDING. CORRECTIVE ACTION: PREFORMED LVL B OF THE CONTONTAMINATION OF THE ECS AS PER A321 AMM 21-00-00-615SDR DALA2025042203130Spinner · leakingSHIP 5003 DIRTY SOCK ODOR WAS DETECTED ON FINAL APPROACH AND BECAME MORE NOTICEABLE AFTER LANDING, ESPECIALLY AFTER PARKING AT THE GATE WITH APU BLEEDS ON. CORRECTIVE ACTION: PERFORMED GVI #2 ENG FAN, FOUND OIL COMING FROM SPINNER. REMOVED AND REPLACED #2 ENG SDR DALA2024110610698Warmer · damagedAIRCRAFT 5003, ON APPORACH F/A'S CALLED TO REPORT A "DIRTY SOCK " ODOR IN THE FWD PART OF CABIN. NO ODOR WAS OBSERVED ON THE FLIGHT DECK. CORRECTIVE ACTION: FOUND FWD GALLEY BUN WARMER WITH BURNT MARKS AND ODOR. REPLACED FOFRWARD GALLEY BUN WARMER. (LP 6398406SDR DALA2024092409397Engine · overservicedAIRCRAFT 5003, DIRTY SOCK SMELL WHILE PULLING INTO GATE. SUSPECT APU BLEED. CORRECTIVE ACTION: CHECKED APU WITH BLACK LIGHT NO OIL LEAKS NOTED. NO OIL IN INTAKE DUCT. FOUND BOTH ENGINES OVER SERVICED DRAIN 4.5 QTS OUT OF ENG 2 AND 1.5 OUT OF ENG 1. C/W LEVEL ASDR DALA2024090308652Packing · leakingAIRCRAFT 5003, DIRTY SOCK SMELL FROM VENTS ON DESCENT INTO LAX THROUGH LANDING. CORRECTIVE ACTION: FOUND #1 AND #2 ENGINE OIL WETTING FROM BACK OF SPINNER. DUE TO TYPE 2 AND 3 CORRECTIVE ACTIONS PERFORMED ECS DECONTAMINATION PER WC 2100-2003 AND A321 AMM 21-00SDR DALA2024072807524Unknown · unknownAIRCRAFT 5003, ON THE GROUND IN LAS 1R DOOR SLIDE DIFFICULT TO ARM. WE WERE ABLE TO LOWER THE HANDLE TO GET IT ARMED INDICATING ARMED. HOW EVER IN FLIGHT NOTICED IT IS NOT SHOWING ARMED ANYMORE ON COCKPIT & FA SCREENS. CORRECTIVE ACTION: PERFORMED R1 DOOR OPERSDR DALA2024052805539Wire · chafedAIRCRAFT 5003, FA'S REPORT ELECTRICAL SMELL IN THE AFT GALLEY JUST AFTER TAKEOFF. SCENT LASTED 1-2 MINUTES. SCENT WAS NOT PRESENT IN THE FOWARD GALLEY. CORRECTIVE ACTION: FOUND CHAFED WIRED ON AFT COFFEE MAKER LOC A507 REMOTED AFT COFFEE MAKER A507. REPLACED CSDR DALA2023012700688Cover · missingEMERGENCY LIGHT COVER MISSING. REPLACED THE LIGHT COVER IAW AMM 33-51. OK FOR SERVICE.
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)