N8723Q
Registered owner: UMB BANK NA TRUSTEE, UT (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| SOUTHWEST AIRLINES CO | Operator | 2026-05-17 – 2026-05-17 | Operator named in NTSB report |
| SOUTHWEST AIRLINES, CO. (SWAA) | Operator | 2026-05-17 – 2026-05-17 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
BIRD STRIKE NR 1 ENG WITH OIL FILTER BYPASS LIGHT ILLUMINATED, OIL QTY AT SHUT DOWN 38% IN FLIGHT VIB 4. REMOVED AND REPLACED ENGINE IN ACCORDANCE WITH 871-PRD-01-01-ETOPS. REFERENCE TTG8Q00UPPUA. EV# E057530.
RIGHT AFT OVERWING UPPER EXIT LENS MISSING ARROW. REMOVED AND REPLACED THE LENS IAW AMM 33-51-01.
LEFT OVERWING EXIT HEADER EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06-960-802.
EMERGENCY AISLE LIGHTS, LT ROW 8 AND 12 INOPERATIVE. FOUND EMERGENCY BATTERY PACK M2335 TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK M2335 AND OP CHECKED AISLE LIGHTS IAW AMM 33-51-06-960-802. LIGHTS OP CHECKED GOOD.
FLIGHT DECK FLASHLIGHT INOPERATIVE. OK TO CONT. PER MEL 25-64-02A. SP1B 297447. REPLACED THE BATTERY AND OPS CHKD GOOD IAW AMM 25-64-00. REMOVED SP1B
SIDEWALL LIGHT AT ROW 15ABC INOPERATIVE. R & R THE SIDEWALL LIGHT IAW AMM 33-51-04, OPS CHECKED GOOD.
LH AFT CABIN BULLNOSE EMERGENCY EXIT LIGHTS INOP<[01] REMOVED REPLACED AND OPS CHECKED BATTERY PER AMM 33-51-06;[02] CW
FWD RH CABIN BULLNOSE EMERGENCY EXIT LIGHTS INOP<[01] REMOVED REPLACED AND OPS CHECKED BATTERY PACK PER AMM 33-51-06;[02] CW
RH FORWARD EMERGENCY EXIT LIGHT INOP<[01] REMOVED REPLACED AND OPS CHECKED BATTERY PACK PER AMM 33-51-06;[02] CW
THE METAL GASKET FOR PANEL 633BB HAS AREAS OF CORROSION.<[01] ORDERED NEW METAL GASKET (RING ASSY) FOR PANEL 633BB. RING TO BE INSTALLED ON (TTG8Q00UYGPU) LINE# 814 (J-PANEL TASK CARD) CLOSE-PANEL 633BB. NEW RING IS ATTACHED TO PANEL 633BB FOR REFERENCE.;[02] VERIFIED REPLACEMENT; CORROSION LIMITED TO REPLACEMENT PART
AFT CARGO DOORWAY FWD CORNER THRESHOLD PLATE IS CRACKED.<[01] THRESHOLD PLATE REPAIRED ON REPAIR ORDER NUMBER P8448502-1.;[02] C/W INSPECTION.;[03] INSTALLED THRESHOLD PLATE PER AMM 53-11-02. PERFORMED LEAK CHECK WITH NO FAULTS FOUND.;[04] INSPECTED
THE RIGHT WING REFUELING PANEL HAS AREAS OF CORROSION.<[01] REMOVED AND REPLACED REFUELING PANEL PER SRM 51-40-02;[02] VERIFIED WORK; CORROSION WAS LIMITED TO THE PART REPLACED
L/H WING I/B LEADING EDGE BLEED AIR PNUEMATIC DUCT BRACKET ASSY AT IFSS 150 HAS ELONGATED HOLES. (MARKED)<
FORWARD ENTRY DOOR EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED FORWARD ENTRY DOOR EMERGENCY LIGHTS BATTERY PACK. OPS CHECK GOOD. ALL MAINTENANCE PERFORMED IAW AMM 33-51-06.;[02] C/W INSPECTION
EMERGENCY EXIT LIGHTS AFT AND R/H INOP<[01] REMOVED AND REPLACED R/H MID AFT EMERGENCY EXIT BATTERY CHARGER ASSY AND BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD
AFT L/H EMERGENCY LIGHT INOP<[01] REPLACED AFT L/H EMERGENCY BATTERY PACK; OPS CHKED GOOD PER AMM33-51-00
DURING WALK-AROUND EMERGENCY LIGHT INSPECTION FOUND EMERGENCY LIGHTS AT DOOR R2 INOP.<[01] REMOVED AND REPLACED AFT RIGHT POWER SUPPLY BATTERY PACK PER AMM 33-51-06. OPS CHECK GOOD AT THIS TIME.
FLT DECK FLASHLIGHT FLIGHT DECK FLASHLIGHT WONT TEST.<[01] 01 - REMOVED AND REPLACED BATTERY PER [AMM INTRODUCTION-MAX (USE OF STANDARD INDUSTRY PRACTICES - SIP - PERMANENT)] AND TASK CARD 825-370-00-01 STEP 6
LEFT SIDE AFT EMERGENCY EXIT SLIDE COVER FELL OFF<[01] RE SECURED SLIDE COVER AT L/H AFT EMERGENCY OVER WING EXIT. PER AMM 52-22-51
RH EXTERIOR SLIDE EMERGENCY LIGHT INOP.<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M2816 IN REF TO AMM 33-51-06. OPS TEST GOOD. NO DEFECTS NOTED AT THIS TIME.
F/A REPORTED R1 ENTRY DOOR POSSIBLE SOFT UNLATCH NO PRESSURIZATION ISSUES AND NO LIGHT INDICATION<[01] EXTERIOR HANDLE FOUND OUT OF RECESS UPON ARRIVAL BY ON-CALL MX. PERFORMED R1 DOOR OPERATIONAL TEST WITH THE INTERIOR & EXTERIOR HANDLE PER AMM 52-11-00. OP'S CHECKED GOOD. A.C OK FOR SERVICE.
REPLACE AFT CARGO DOOR SCUFF PLATE PER EA M-22-153-03683-INSP 1 (OPTION 1)<[01] REPLACED AFT SCUFF PLATE PER AMM53-11-02 AND EA M-22-153-03683-INSP1 (OPTION 1 )
A SYSTEM HYD ENG 1 ILLUMINATED IN CRUISE FOLLOWED BY A SYSTEM ELEC 2 / [01] REFERENCE LOG PAGES 0318563E; 0318564E; 0318565E; AND 0318567E FOR REPLACEMENT OF #1 ENG HYD EDP; #1 THRUST REVERSER SHUTTLE VALVE IN LH WHEEL WELL; SYSTEM A ELECTRIC HYD PUMP; AND #1 ENG HYD EDP GARLOCK SEAL.
AFT LEFT IB EMERGENCY FLASHLIGHT INDICATOR RED ; / [01] R&R AFT LEFT IB EMERGENCY FLASHLIGHT BATTERY PACK PER AMM 25-64-00. OPS CHECKS GOOD.
AFT GALLEY R/H F/A FLASHLIGHT BLINKING RED ( EMERGENCY FLASHLIGHT HOLDERS/FLASHLIGHTS ) / REPLACED FLASHLIGHT BATTERY
FWD GALLEY AREA LIGHT INOP ( CABIN INTERIOR ILLUMINATION; WITH PHOTOLUMINESCENT EMERGENCY ESCAPE PATH MARKING SYSTEM ) /
FORWARD INBOARD FLASHLIGHT INOP. REINSTALLED FLASHLIGHT IN CRADLE PER SIP.