N724DA

CIRRUS DESIGN CORP SR20 · 2023 · Fixed-wing single-engine · 1 engine · 4 seats · Valid Registration

Registered owner: THORONDOR AERO LLC, NC (owner ≠ operator)

Operators of this aircraft

Who operated this tail, and how firmly we know it.

OperatorRolePeriodBasis
DELTA AIR LINES, INC. (DALA)Operatoron 1979-06-24Operator named in NTSB report

Accident & incident history

LOCKHEED L-1011-385 No injuries Part 121operator not named in the NTSB record
Source: NTSB case MIA95LA086
LOCKHEED L-1011 No injuries Part 121operator not named in the NTSB record
Source: NTSB case MIA84IA174
Accident · 1979-06-24 Operator named in NTSB report
LOCKHEED L-1011 Serious injuryDELTA AIR LINES, INC.

Operated by DELTA AIR LINES INC (per NTSB report)

Source: NTSB case MIA79DA098

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

17 reports on file, 1995-03-24 – 1997-05-29.

NO TEST · 1997-05-29 Matched by certificate designator
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

FIRST CLASS EMERGENCY LIGHTS GO OUT AFTER TWO MINUTES WHEN TURNED ON FOR OPS CHECK. REPLACED POWER SUPPLY, CHECKS NORMAL.

Source: SDR DLL12971047
NO TEST · 1997-04-04 Matched by certificate designator
ATA 3350

Part: LIGHT — INOPERATIVE (L1 DOOR)

ON L/O FOUND L1 EMERGENCY EXIT LT INOP.

Source: SDR DLL12970610
SMOKE/FUMES/ODORS/SPARKS · 1997-03-24 Matched by certificate designator
ATA 3310

Part: REOSTAT — FAILED (LT COCKPIT)

AFTER LIFTOFF SMOKE BEGAN TO COME FROM UNDER GLARESHIELD. FOUND CAPTS UTIL REOSTAT DAMAGED AND FLOOD LIGHT C/B POPPED PULLED AND COLLARED C/B J3 AND J5 FWD TO MCO PER MEL.

Source: SDR DLL12970556
OTHER · 1997-01-25 Matched by certificate designator
ATA 2742

Part: ACTUATOR BOLT — BROKEN (HORIZ STAB)

WHILE WORKING A AUTOPILOT, DISCOVERED D-SYS HORIZONAL STAB HYDRAULIC ACTUATOR LOWER ATTACH BOLT BROKEN. REPLACED PER MAINTENANCE MANUAL 27-41-28.

Source: SDR DLL12970207
OTHER · 1997-01-10 Matched by certificate designator
ATA 5755

Part: PANEL — CRACKED (NR 2L SPOILER)

LT WING INBD SPOILER PANEL CRACKED, RPTD BY PAX. REPLACING SPOILER PNL 2L.

Source: SDR DLL12970046
Earlier reports · 1995–1996 · 12 reports

1996

OTHER · 1996-11-17 Matched by certificate designator
ATA 5312

Part: BULKHEAD — CRACKED (BS 1212)

A CRACK WAS FOUND AT FS 1212 BULKHEAD RBL 42.5. THE CRACK WAS TRIMMED OUT, FILLED AND REINFORCED. REVISION A: CORRECTED FASTENER PATTERN ON FIGURE 1, CHANGED RESTRICITONS TO 12 MONTHS. REVISION B: ADDED FAA APPROVAL.

Source: SDR DLL12962616
SMOKE/FUMES/ODORS/SPARKS · 1996-11-05 Matched by certificate designator
ATA 2150

Part: TEMP SENSOR — INOPERATIVE (NR 3 PACK)

ON DESCENT INTO MCO, F/O COMPLAINED OF BURNING SMELL IN C- ZONE.

Source: SDR DLL12962454
FALSE WARNING · 1996-09-11 Matched by certificate designator
ATA 2612

Part: FIRE CONTL UNIT — MALFUNCTIONED (NR 2 ENGINE)

#2 ENGINE FIRE INDICATION IN FLIGHT ENGINE AND SEVERE DAMAGE SHUTDOWN PERFORMED _REPAIRED CHAFED WIRE ON A LOOP NEAR CONN. P700. REPLACED NO.2 ENG FIRE DETECT CONTROL UNIT FOR B LOOP. ALL CKS OK ON ENG RUN.

Source: SDR DLL12962098
ENGINE FLAMEOUT · 1996-08-27 Matched by certificate designator
ATA 7260

Part: GEARBOX — SEIZED (NR 1 ENGINE)

ENG NR 1 FLAME-OUT ON CLIMBOUT. NO INDICATION OF FIRE. COMPLIED WITH POM, NO RELIGHT ATTEMPTED. ENG INDICATED WIND MILL ON N1, N2, N3, NO OIL PRESS INDICATED. QTY AND TEMP WAS GOOD. REPLACED 06 GEARBOX, LEAK AND OPS CHECK NORMAL.

Source: SDR DLL12961981
OTHER · 1996-05-19 Matched by certificate designator
ATA 2560

Part: VIEWING WINDOW — MISSING (3L DOOR SLIDE)

3L DOOR ESCAPE SLIDE CASE MISSING 2.5 INCH WINDOW FOR VIEWING SLIDE BOTTLE PRESSURE. FWD TO MCO AND PLCD.

Source: SDR DLL12961219
FLUID LOSS; WARNING INDICATION · 1996-05-18 Matched by certificate designator
ATA 2710

Part: ACTUATOR — FAILED (LT AILERON)

ON TAXI OUT, AFTER STARTING ENGINES THE A-SYSTEM HYD QUANTITY WENT TO .125 WITH LOW QTY LIGHT ON. SYSTEM PRESSURE WAS OK. DEPRESSURIZED SYSTEM AND RETURNED TO GATE. FOUND THE LEFT INBOARD AILERON THE OUTBOARD ACTUATOR HAD FAILED ALSO BREAKING ONE OF THE 3 HYD LINES CONNECTED TO ACTUATOR.

Source: SDR DLL12961205

1995

WARNING INDICATION · 1995-12-29 Matched by certificate designator
ATA 5230

Part: SEAL — MISSING (FWD CARGO DOOR)

APPROX 5 MIN AFTER T/O, THE FWD CARGO HOT LIGHT ILLUMINATED. SHORTLY AFTERWARD A POPPING NOISE BEGAN EMANATING FROM RT SIDE OF A/C JUST AFT OF F/C. AFTER LEVEL OFF AT FL 310 TROUBLESHOT BY TURNING ONE PACK OFF AT A TIME, UNABLE TO MAINTAIN PRESSURIZATION WITH 2 PACKS OPERATING AT FL 310. RETURNED TO SJU FOR MTC. FOUND C-1 DOOR FWD UPPER SEAL MISSING. INSTALLED NEW SEAL AND PRESSURIZED A/C PER MM 21-31-00 PG 508, CKD OK.

Source: SDR DLL12954803
OTHER · 1995-09-26 Matched by certificate designator
ATA 5347

Part: SEAT TRACK — CORRODED (FS 923)

SEAT TRACK CORRODED FS 923 LBL 94.5. REPAIRED PER SRM 53-21-00.

Source: SDR DLL12953862
OTHER · 1995-09-24 Matched by certificate designator
ATA 5280

Part: DOOR — DENTED (NLG)

RT AFT NLG W/W DOOR DENTED AT OUTBD END. REPAIRED PER SRM 52-81-00.

Source: SDR DLL12953863
OTHER · 1995-08-31 Matched by certificate designator
ATA 5312

Part: BLKHD WEB — CRACKED (FS 1363)

WHILE REPLACING A LEFT WHEELWELL FIBERGLASS PANEL ATTACH ANGLE LOCATED ON THE FS 1363 BULKHEAD, A 1.5 INCH CRACK WAS FOUND ON THE FS 1363 BULKHEAD WEB UNDER THE PANEL ATTACH ANGLE. THE DAMAGE WAS REPAIRED PER SRM 53-11-00, PG 949 .

Source: SDR DLL12953700
OTHER · 1995-08-31 Matched by certificate designator
ATA 5312

Part: FITTING — CRACKED (AFT P-DOME)

COMPLYING WITH INSPECTION SI 7-66332-12 AND AD T95-18-52, FOUND STRINGER TO AFT P-DOME SPLICE FITTING CRACKED AT STRINGER NR 58. THE FITTING WAS SCHEDULED FOR REPLACEMENT.

Source: SDR DLL12953646
SMOKE/FUMES/ODORS/SPARKS · 1995-03-24 Matched by certificate designator
ATA 2330

Part: DECODER — FAILED (CABIN)

ON CLIMB-OUT, HAD STRONG ELECTRICAL BURNING SMELL IN MID GALLEY AREA. RETURNED ATL. FOUND DECODER UNIT AT SEAT ROW 20AB BURNED. REPLACED SAME OPERATION NORMAL.

Source: SDR DLL12951278