N8728Q
Registered owner: UMB BANK NA TRUSTEE, UT (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
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.
30 reports on file, 2019-02-09 – 2026-08-20.
Part: COVER — UNSECURE (ZONE 200) · airframe 17,931 hrs · 8,577 cycles
FO SIDE OVERWING EMERGENCY LIGHT COVER NOT SECURE RESECURED F/O SIDE. OVER WING EMERGENCY LIGHT COVER IAW AMM 33-51-04
Part: LENS — CRACKED (ZONE 200) · airframe 16,963 hrs · 8,144 cycles
MAIN CABIN RT AFT OVERWING EMERGENCY EXIT LIGHT LENS CRACKED. REMOVED AND REPLACED MAIN CABIN R/H AFT OVERWING EMERGENCY EXIT LIGHT LENS IAW AMM 33-51-01-201. AND IPC 11-32-03-90..
Part: HANDLE — LOOSE (ZONE 800) · airframe 16,963 hrs · 8,144 cycles
L1 AND R1 DOOR ASSIST HANDLES LOOSE. SECURED L1 AND R1 DOOR ASSIST HANDLES IAW B737-MAX8 AMM 52-11-31. VERIFIED SECURED L1 AND R1 DOOR ASSIST HANDLES IAW B737-MAX8 AMM 52-11-31
Earlier reports · 2019–2025 · 27 reports
2025
Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 15,016 hrs · 7,266 cycles
LH SIDE EMERGENCY EXIT EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY PACKS ON LEFT HAND SIDE CABIN FWD OF THE EMERGENCY EXIT AND LEFT HAND AFT CABIN IN ACCORDANCE WITH AMM 33-51-06. OPERATIONAL CHECK IS SATISFACTORY AND NO DEFECTS NOTED.
Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 15,000 hrs · 7,258 cycles
BOTH FWD FA FLASHLIGHTS WILL NOT TEST. RESET OB FLASHLIGHT IN HOLDER AND REPLACED BATTERIES ON IB FLASHLIGHT IN ACCORDANCE WITH AMM 25-64-00. OPERATIONAL CHECK IS SATISFACTORY AND NO DEFECTS NOTED.
Part: FLASHLIGHT — NO TEST (ZONE 200) · airframe 13,766 hrs · 6,657 cycles
FWD F/A FLASHLIGHT DOES NOT TEST<[01] REMOVED AND REPLACED FWD OUTBID F/A POSITION FLASHLIGHT BATTERY REF AMM 25-64-00
2024
Part: BATTERY PACK — INOPERATIVE (ZN 200 FUS TOP) · airframe 12,279 hrs · 5,910 cycles
LEFT OUTSIDE FWD OVERWING EMERGENCY LIGHT IS INOP<[01] REPLACED EMERGENCY BATTERY PACK M2335; PERFORMED GOOD TEST PER AMM 33-51-06-960-802;[02] VERIFIED CORRECTIVE ACTION STEP 1.
Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 12,279 hrs · 5,910 cycles
L1506 FWD OVERHEAD EMERGENCY CEILING LIGHT NEAR ROW 4CBA IS INOP<[01] CARD WRITTEN IN ERROR SHOULD HAVE BEEN FOR N8728Q TTG8Q00XGLJ9;[02] CORRECTION TO CORRECTIVE ACTION ITEM 1. DISREGARD STATEMENT FOR CARD WRITTEN IN ERROR. CARD IS STILL OPEN AND NEEDS TO BE WORKED;[03] REPLACED EMERGENCY BATTERY PACK M2335; PERFORMED GOOD TEST PER AMM 33-51-06-960-802.<BR>TASK CARD COMPLETED;[04] VERIFIED CORRECTIVE ACTION STEP 3.
Part: THRESHOLD — CRACKED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
FWD. CARGO; AFT. LOWER CORNER THRESHOLD IS CRACKED.<[01] REMOVED; AND REPLACED FWD. CARGO; AFT. LOWER CORNER THRESHOLD IAW. 53-11-02.;[02] INSPECTION C/W FOR REMOVED; AND REPLACED FWD. CARGO; AFT. LOWER CORNER THRESHOLD IAW AMM 53-11-02.
Part: BATTERY PACK — NO TEST (ZONE 200) · airframe 12,095 hrs · 5,810 cycles
RH OVERWING EXTERIOR EMERGENCY EXIT LIGHTS INOP<[01] REMOVED AND REPLACED BATTERY PACK PER AMM 33-51-06;[02] REPLACED FWD. RH BATTERY PACK AND OPS CHECKED PER AMM 33-51-06;[03] INSPECTED WORK ON C/A #1. STEVE BADGWELL (TECHNICIAN); 30-OCT-2024 16:47 UTC<BR>REMOVED AND REPLACED BATTERY PACK PER AMM 33-51-06<BR>2. STEVE BADGWELL (TECHNICIAN); 31-OCT-2024 11:52 UTC<BR>REPLACED FWD. RH BATTERY PACK AND OPS CHECKED PER AMM 33-51-06
Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 12,095 hrs · 5,810 cycles
AFT SERVICE DOOR EMERGENCY EXIT LIGHTS INOP<[01] REMOVED REPLACED AND OPS CHECKED BATTERY PACK PER AMM 33-51-06
Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 12,095 hrs · 5,810 cycles
AFT ENTRY DOOR EMERGENCY LIGHTS INOP<[01] REMOVED REPLACED AND OPS CHECKED BATTERY PACK PER AMM 33-51-06
Part: MOUNT — CORRODED (ZONE 600) · airframe 12,095 hrs · 5,810 cycles
PANEL 632JB MOUNTING RING HAS EVIDENCE OF CORROSION.<[01] PROCURED SERVICEABLE REPLACEMENT RING FROM STOCK. RING TO BE INSTALLED ON CLOSE TASK# TTG8Q00W3AFA.;[02] VERIFIED NEW RING WILL BE REPLACED ON TASK CARD # TTG8Q00W3AFA.
Part: MOUNT — CORRODED (ZONE 600) · airframe 12,095 hrs · 5,810 cycles
PANEL 632FB MOUNTING RING HAS EVIDENCE OF CORROSION.<[01] PROCURED SERVICEABLE REPLACEMENT RING FROM STOCK. RING TO BE INSTALLED ON CLOSE CARD# TTG8Q00W3BVC;[02] PROCURED SERVICEABLE REPLACEMENT RING FROM STOCK. RING TO BE INSTALLED ON CLOSE CARD# TTG8Q00W3AFG;[03] PROCURED SERVICEABLE REPLACEMENT RING FROM STOCK. RING TO BE INSTALLED ON CLOSE CARD# TTG8Q00W3AFG;[04] VERIFIED NEW RING WILL BE INSTALLED ON TASK CARD# TTG8Q00W3AFG
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
FORWARD CARGO COMPARTMENT RIGHT HAND SIDE PLATE HAS AN ARE OF SURFACE CORROSION AROUND A FASTENER HOLE STA 500C + 11 INCHES.<[01] REMOVED DAMAGE PER SRM 51-10-02. FOUND TO OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] FORWARD CARGO COMP RIGHT SIDE PLATE ASSEMBLY 143A7501-188 (TRANSITION ANGLE) REPLACED FROM STA 500A - 500I ON FAULT TTG8Q00WJY80.;[03] VERIFIED DAMAGE IS OUT OF LIMITS ON C/A #1. BRIAN PENCE (TECHNICIAN); 24-OCT-2024 12:39 UTC. REMOVED DAMAGE PER SRM 51-10-02. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. AND CORRECTIVE ACTION # 2. BRIAN PENCE (TECHNICIAN); 24-OCT-2024 13:56 UTC. FORWARD CARGO COMP RIGHT SIDE PLATE ASSEMBLY 143A7501-188 (TRANSITION ANGLE) REPLACED FROM STA 500A - 500I ON FAULT TTG8Q00WJY80.
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
FORWARD CARGO COMPARTMENT; RIGHT SIDE PLATE HAS AN AREA OF SURFACE CORROSION AT STA 500G +12INCHES.<[01] REMOVED DAMAGE PER SRM 51-10-02. FOUND TO OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] C/W INSP. REMOVED DAMAGE PER SRM 51-10-02. FOUND TO OUT OF LIMITS PER SRM 53-00-53-1A-2.;[03] FORWARD CARGO COMP RIGHT SIDE PLATE ASSEMBLY 143A7501-188 (TRANSITION ANGLE) REPLACED FROM STA 500A - 500I ON FAULT TTG8Q00WJY80.;[04] VERIFIED WORK WILL BE PERFORMED ON FAULT TTG8Q00WJY80.
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 727J-747 AROUND FASTENER HOLES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] VERIFIED C/A #1 AND #2; CORROSION REMOVAL OUT OF LIMITS PER SRM 53-00-53-1A-2.;[04] RH SIDE PLATE TO BE REPLACED FROM STA 727I-767 ON TTG8Q00WHBH5;[05] RH SIDE PLATE TO BE REPLACED FROM STA 727H-767 ON TTG8Q00WHB02;[06] REJECTION ENTERED AS NOTED IN STEP #2;[07] RH SIDE PLATE FROM STA 727H-767 REMOVED AND REPLACED ON TTG8Q00WHB02;[08] INSPECTION CONFIRMS THAT REJECTION NOTED ON STEP #2 HAS BEEN CORRECTED AS REQUIRED PER MPM 51.3.1 AND MPM 51.3.4.2. NO FURTHER ACTION REQUIRED. REJECTION FOUND FAULT CLEARED AT THIS TIME.;[09] RII INSPECTION CONFIRMS THAT THIS FAULT HAS BEEN REPAIRED ON FAULT TTG8Q00WHB02.
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 727I-727J AROUND FASTENER HOLES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] VERIFIED C/A #1 AND #2; CORROSION REMOVAL OUT OF LIMITS PER SRM 53-00-53-1A-2.;[04] RH SIDE PLATE TO BE REPLACED FROM STA 727H-767 ON TTG8Q00WHB02;[05] REJECTION ENTERED AS NOTED IN STEP #3;[06] RH SIDE PLATE FROM STA 727H-767 REMOVED AND REPLACED ON TTG8Q00WHB02;[07] INSPECTION CONFIRMS THAT REJECTION NOTED ON STEP #3 HAS BEEN CORRECTED AS REQUIRED PER MPM 51.3.1 AND MPM 51.3.4.2. NO FURTHER ACTION REQUIRED. REJECTION FOUND FAULT CLEARED AT THIS TIME.;[08] RII INSPECTION CONFIRMS THAT THIS FAULT HAS BEEN REPAIRED ON FAULT TTG8Q00WHB02.
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 747-767 AROUND FASTENER HOLES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] VERIFIED C/A #1 AND #2; CORROSION REMOVAL OUT OF LIMITS PER SRM 53-00-53-1A-2.;[04] RH SIDE PLATE TO BE REPLACED FROM STA 727I-767 ON TTG8Q00WHBH5;[05] RH SIDE PLATE TO BE REPLACED FROM STA 727H-767 ON TTG8Q00WHB02;[06] REJECTION ENTERED AS NOTED IN STEP #2;[07] RH SIDE PLATE FROM STA 727H-767 REMOVED AND REPLACED ON TTG8Q00WHB02;[08] INSPECTION CONFIRMS THAT REJECTION NOTED ON STEP #2 HAS BEEN CORRECTED AS REQUIRED PER MPM 51.3.1 AND MPM 51.3.4.2. NO FURTHER ACTION REQUIRED. REJECTION FOUND FAULT CLEARED AT THIS TIME.;[09] RII INSPECTION CONFIRMS THAT THIS FAULT HAS BEEN REPAIRED ON FAULT TTG8Q00WHB02.
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 767-787 AROUND FASTENER HOLES. UPPER AND LOWER SURFACES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] REWORKED AREA OUT OF LIMITS PER SRM 53-60-15-1A-1;[04] VERIFIED C/A #3; CORROSION REMOVAL OUT OF LIMITS PER SRM 53-60-15-1A-1.;[05] REMOVED AND REPLACED SIDE PLATE PER SRM 51-10-02;[06] REMOVED AND REPLACED SIDE PLATE PER SRM 51-10-02;INSTALLED FASTENERS PER SRM 51-40-02;[07] REMOVED AND REPLACED SIDE PLATE PER SRM 51-10-02;INSTALLED FASTENERS PER SRM 51-40-02 INSP. C/W
Part: PLATE — CORRODED (ZONE 100) · airframe 12,095 hrs · 5,810 cycles
AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 727H-727I AROUND FASTENER HOLES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] VERIFIED C/A #1 AND #2; REWORK AREA OUT OF LIMITS PER SRM 53-00-53-1A-2.;[04] REJECTION ENTERED AS NOTED IN STEP #7.;[05] INSPECTION CONFIRMS THAT REJECTION NOTED ON STEP #7 HAS BEEN CORRECTED AS REQUIRED PER MPM 51.3.1 AND MPM 51.3.4.2. NO FURTHER ACTION REQUIRED. REJECTION FOUND FAULT CLEARED AT THIS TIME.;[06] REMOVED AND REPLACED SIDE PLATE FROM STA 727H-767 PER SRM 53-00-53-2R-6;[07] RII INSPECTION COMPLETE ON CORRECTIVE ACTION # 6 FOR REPLACEMENT OF DAMAGED SIDE PLATE FROM STATION 727H TO 767 PER SRM 53-00-53-2R-6
Part: RETAINER — OUT OF ADJUST (GIRT BAR) · airframe 11,967 hrs · 5,748 cycles
A/C RIGHT AFT GIRT BAR LATCHES TOO TIGHT<[01] ADJUSTED AFT SERVICE DOOR ESCAPE SLIDE GIRT BAR RETAINER CLIPS IAW AMM 25-66-01
Part: GIRT BAR — LOOSE (L2 DOOR) · airframe 10,833 hrs · 5,184 cycles
GIRT BAR CPT SIDE REAR LOOSE<[01] SECURED GIRT BAR ON L2 ENTRY DOOR PER SIP
Part: STOP — MISSING (GIRT BAR) · airframe 10,784 hrs · 5,153 cycles
AFT LT SLIDE GIRT BAR STOP ASSY MISSING.<[01] REPLACED AFT LT SLIDE GIRT BAR STOP ASSY PER S.I.P.
Part: BATTERY PACK — NO TEST (EMERGENCY LIGHTS) · airframe 10,356 hrs · 4,951 cycles
UPON ETOPS POST FLIGHT FOUND L/H FORWARD EMERGENCY LIGHTS INOP.<[01] FOUND EMERGENCY LIGHT BATTERY PACK WOULD NOT TEST. REMOVED AND REPLACED L/H FORWARD BATTERY PACK. OPS CHECK GOOD; REF B-737 AMM 33-51-06.
2023
Part: BATTERY PACK — INOPERATIVE (ZN 200 FUS TOP) · airframe 8,791 hrs · 4,139 cycles
EMERGENCY LIGHTS ON THE RIGHT SIDE OF THE FORWARD GALLEY INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IN THE FORWARD GALLEY IAW AMM 33-51-06; OPS CHECK GOOD.
2022
Part: BATTERY — INOPERATIVE (FWD CABIN) · airframe 5,037 hrs · 2,223 cycles
FLIGHT ATTENDANT FORWARD CAPTAIN SIDE EMERGENCY FLASH LIGHT INOP. / [01] REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-00;OPS CHECK NORMAL
2021
Part: FLASHLIGHT — INOPERATIVE (FWD GALLEY) · airframe 1,135 hrs · 523 cycles
ONE FWD GALLEY FLASH LIGHT WILL NOT TEST ( EMERGENCY FLASHLIGHT HOLDERS/FLASHLIGHTS ) /
Part: FLASHLIGHT ASSY — FAILED (CABIN) · airframe 822 hrs · 364 cycles
FLASH LIGHT B- F/A JUMPSEAT (ISLE SIDE) RED LIGHT; OK TO CONTINUE PER MEL 25-64-02 SP#1B MDDR # 108690 ( EMERGENCY FLASHLIGHT HOLDERS/FLASHLIGHTS ) / R/R BATTERY IN B-FLT ATTENDANT JUMPSEAT PER SIP. ANDTAMPER SEAL CL # 87290
2019
Part: FLASHLIGHT — FAILED (CABIN) · airframe 396 hrs · 183 cycles
AFT LT FLIGHT ATTENDANT FLASH LIGHT FAILED TO TEST. R&R FLASHLIGHT ASSEMBLY PER SIP.