Registered owner
Delta Air Lines Inc
Location
Atlanta, GA
Owner type
Corporation
Serial number
11329
Year built
2023
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
April 27, 2023
Certificate issued
April 27, 2023
Expires
April 30, 2030
Mode S code
A6B470

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.

2018In forceSuperseded2026
ADs by the year they took effect: 127 ADs
20185
20198
202019
202114
202212
202315
202413
202522
202619
See all 127 ADs

Information bulletins that may apply · 2

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N531DAMatched 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 N531DAMatched 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 · 7

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

SDR DALA2026050402792Water Heater · failedDIV - TO OMA DUE TO ELECTRICAL SMELL IN THE AFT GALLEY. SUSPECTED AFT LAV WATER HEATER INOPERATIVE, PLACED ON MEL. LATER MEL CLEARED WITH AN OPS CHECK. (LP 8369650 - AIRCRAFT WAS GROUNDED)May 1, 2026 · N531DA · Airbus A321271NX · Potable Water SystemSDR DALA2025121008997Engine · odorDESCENDING THROUGH 9,000FT COCKPIT HAD A DIRTY SOCK ODOR FA, REPORTED THE SMELL ONCE ON THE GROUND. REPLACED NR 1 ENGINE. (LP 8118652,1341436)Dec 9, 2025 · N531DA · Airbus A321271NX · Engine (Turbine/Turboprop)SDR DALA2025120508922O-Ring · leakingF/AS NOTED WET/DIRTY/PAINT SMELL IN FRONT AND AFT OF CABIN DURING DESCENT & LANDING BOTH FLIGHTS. NOTHING NOTED IN COCKPIT. ENGINE RUN CONFIRMED SMELL EVIDENCE OF OIL BEHIND SPINNER. REPLACED NBR 1 ENGINE FAN SHAFT COVER O'RING. (LP 8118618)Dec 4, 2025 · N531DA · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025120108746Inlet · contaminatedON APPROACH CREW REPORTED A CHEMICAL/OIL/SWEET BAKED GOODS IN COCKPIT AND CABIN. FOUND OIL IN NR 1 ENGINE INLET CONE. REPLACED FAN SHAFT COVER PACKING IN IAW WITH A321 AMM 72-15-00 AND PERFORMED WATER WASH. (LP 8118610)Nov 30, 2025 · N531DA · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025102207730Spinner · leakingDURING ARRIVAL, DESCENDING THROUGH 8000'. BOTH PILOTS NOTICED A DIRTY SOCK SMELL. FLIGHT ATTENDANTS CONFIRMED THE ODOR. BOTH PILOTS DONNED 02 MASKS. AFTER ARRIVAL, APU WAS STARTED AND NO ODOR NOTICED. FOUND NBR 1 ENG SPINNER WET WITH OIL. REPLACED NBR 1 INLEOct 22, 2025 · N531DA · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025100307193Seal · leakingDIRTY SOCK SMELL MOMENTARILY AT FL 340 BEFORE DESCENT, ALSO AT FL 190 + 13000FT STILL GIVE PUFFS OF SMELL THAT LINGER. FOUND OIL IN #1 SPINNER. REPLACED #1 ENGINE FAN SHAFT COVER SEAL AND LEAK CHK NML. (LP 7317990)Sep 30, 2025 · N531DA · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025092006894Oil System · leakingDIRTY SOCK SMELL NUMEROUSE TIMES LASTING AROUND 1-2 MINS. EACH TIME. REF QRH+ USED OXY MASKS UNABLE TO ISOLATE DUE TO QUICK DURATION OF SMELL. FOUND NOSE CONE SPINNER SEAL LEAKING. REPLACED NOSE CONE SPINNER SEAL IAW PW 1100G ENG MANUAL 72-11. PERFORMED DECOSep 20, 2025 · N531DA · Airbus A321271NX · Turbine Engine Oil System

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.

See all 91 STCs

Earlier aircraft with this N-number · 1

This aircraft carried N531DA before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.