Registered owner
Delta Air Lines Inc
Location
Atlanta, GA
Owner type
Corporation
Serial number
11620
Year built
2024
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
January 17, 2024
Certificate issued
January 17, 2024
Expires
January 31, 2031
Mode S code
A6F5FC

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 N548DNMatched 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 S A S A321-271NX aircraft

FAA incident reports

No FAA accident or incident reports matched to N548DNMatched 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 S A S A321-271NX aircraft

Service difficulty reports · 6

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

SDR DALA2026101805705Packing · leakingAT 15,000 FT ON DECENT INTO SLC FA OBSERVED MUSTY DIRTY SOCK AND PAINT SMELL IN AFT OF AIRCRAFT. ON SHORT FINAL AND TAXI IN ODOR INCREASED AND MOVED TO ENTIRE CABIN. FOUND NR 2 EBG EVIDENCE OF NOSEBLEED. REMOVED NOSE CONE AND FOUND OIL POOLING. REPLACED NR 2Oct 18, 2026 · N548DN · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2026011400337Power Supply · failed17WL EPSU FAILED (L/H OVERWING) ROWS 25, 26, 22-17, 15-13, 3, 4 EMERGENCY LIGHTS INOP. CORRECTIVE ACTION: REPLACED 17WL IAW A321 AMM 33-51. OPS CHECK GOOD. (LP 7014872)Jan 13, 2026 · N548DN · Airbus A321271NX · Emergency LightingSDR DALA2025102407781Oil System · leakingDURING DESCENT AROUND 11,000 FT AFTER SELECTING ENGINE A/ICE SWITCH ON A VERY LIGHT DIRTY SOCK SMELL CAME THROUGH THE COCKPIT AND CABIN. IT LASTED FOR APPOX 1 MINUTE THEN CLEARED. ACCOMPLISHED W/C 0550-2002 FOUND WETTING BEHIND NR 1 ENGINE SPINNER. REPLACED NOct 23, 2025 · N548DN · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025101207444Oil System · overservicedVERY MILD DIRTY SOCK SMELL ON ARRIVAL DESCENDING THROUGH HEAVY CLOUDS / MOISTURE. FOUND BOTH ENGINES OVERSERVICED. REMOVED EXCESS OIL. FOUND LIGHT OIL WETTING ON NBR 1 ENGINE. REPLACED FAN SHAFT COVER O-RING REF A321AMM 72-15. RAN BOTH ENGS. NO SMELL NOTED. Oct 11, 2025 · N548DN · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025100307195Seal · leakingDECLARED EMERGENCY AFTER GETTING DIRTY SOCK SMELL ON DESCENT FOR PLANNED FUEL STOP IN SLC. DONNED MASKS. PERFORMED VISUAL INSPECTION OF BOTH ENGINES AND FOUND OIL LEAKING FROM BOTH SPINNERS. REPLACED FAN SHAFT COVER SEAL ON NBR 1 AND 2 ENGINES PER A321 AMM 7Oct 2, 2025 · N548DN · Airbus A321271NX · Turbine Engine Oil SystemSDR DALA2025072405575Seal · leakingAIRCRAFT 5048, ON DESCENT NOTICED INTERMITTENT SMELL SIMILAR TO BURNING RUBBER. CORRECTIVE ACTION: FOUND NOSE SPINNER SEAL LEAKING. REPLACED SEAL PER PW1500G EMM 72-11. (LP 7561494)Jul 23, 2025 · N548DN · Airbus A321271NX · Turbine Engine Air Inlet Section

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