N283NV

Part: SLIDE — NO TEST (ZONE 800) · airframe 53,869 hrs · 21,762 cycles

(AIRCRAFT NOT GROUNDED) WHILE PERFORMING EMERGENCY LGITHING TEST FOR WO:525348 WEEKLY CHECK FOUND SEVERAL MESSAGES RELATED TO FWD EPSU 10WL / WITH REF TO TSM 25-62-00-810-811-A AND TSM 33-51-00-810-8360-A FOUND BOTH L1 AND R1 DOOR SLIDES FAULTING REMOVED AND REPLACED L1 DOOR SLIDE IAW AMM 25-62-44-000-002-A & 25-62-44-400-006-A. SEE AML 2047764 FOR R1 DOOR R&R. OPS CHECK GOOD. "

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 53,869 hrs · 21,762 cycles

(AIRCRAFT NOT GROUNDED) EPSU BATTERY 10WL, 11WL, & 13WL FAULT ON EPSU SYSTEM TEST / REMOVED ADN REPLACED BATTERIES AT LOCATIONS 10WL, 11WL, & 13WL IAW AMM 33-51-38-000-002-A & 33-51-38-400-002-A. OPS CHECK GOOD. "

Part: SLIDE — DEPLOYED (R2) · airframe 53,783 hrs · 21,720 cycles

(AIRCRAFT GROUNDED) R2 SLIDE BLOWN. REPLACED R2 BLOWN SLIDE IAW AMM 25-62-44-400-802-A. REPLACED R2 DOOR DAMPER DIAPHRAGM IAW AMM 52-10-00-610-001-A. OPS CHECKS GOOD. NO DEFECTS NOTED AT THIS TIME."

Part: FLAP SYSTEM — LOCKED · airframe 53,775 hrs · 21,716 cycles

(AIRCRAFT GROUNDED) (EMERGENCY DECLARED) ECAM F/CTL FLAPS LOCKED - ALIGNMENT FAULT / PERFORMED TSM 27-51-00-810-818-A, NO FAULTS NOTED. PERFORMED OPS CHECK IAW AMM 27-50-00-866-008-A01, 27-50-00-866-009-A01, OPS CHECK GOOD. AC GOOD FOR SERVICE."

Part: COMPRESSOR — ODOR (ZONE 400) · airframe 53,708 hrs · 21,672 cycles

(AIRCRAFT GROUNDED) CABIN ODOR AT TAKEOFF AND DURING DESCENT OIL SCENT MORE PREDOMINENTLY THAN DIRTY SOCK BUT BOTH NOTED BY FA ENTIRE CABIN HAD ODOR. FOR WORKED PERFORMED APU DIRTY SOCK CARD / ENG # 1 R+R , REFER TO WORK PRDERS : 523179, 523108, & 523159. A/C OK FOR SVC. NO SMELLS NOTED AT THIS TIME. ENGINE 1 REPLACEMENT DUE TO OIL FOUND IN COMPRESSOR SECTION CAUSING DIRTY SOCK SMELL IN CABIN. #1 ENG REPLACED. REFERENCE T/C A32X-71-400-001 AND T/C A32X-71-400-002 FOR SPECIFIC WORK PERFORMED. C/W ALL STEPS 21-000-002 TC AND TC A32X-21-000-003 AFTER #1 ENG CHANGE

Part: COOLING FAN — LEAKING (ZONE 100) · airframe 53,705 hrs · 21,670 cycles

(AIRCRAFT GROUNDED) DURING CLIMB OUT FA REPORTED DIRTY SOCK/MUSTY ODER. SMELL WAS STRONGER NEAR THE AFT BUT ALSO NOTIED IN THE FORWARD. COMPLIED WITH QRH ODER FUMES SUP. PACK 2 WAS SELECTED OFF. SMELL SLOWLY DISSIPATED AND EXTINGUISHED DURING ENROUTE. DURING DECENT AT APPROXIMATELY 14000' SMELL RETURNED IN THE CABIN. PACK 1 ON ONLY AT THIS TIME. / (RESOLVED ON W/O: 522863 TASKCARD: NR-00006 ) COMPLIED WITH TASK CARD 21-000-002 AND TASK CARD 21-000-003 NO ORDERS PRESENT AT THIS TIME AIRCRAFT IS OK FOR SERVICE. AFTER COMP WASH OF APU, FOUND OIL LEAK BY THE CLAMP OF THE OIL COOLING FAN. REMOVED AND REPLACED OIL COOLING FAN IAW AMM 49-52-51-000/400-002-A. LEAK CHECK GOOD, NO LEAKS AT THIS TIME.

Part: UNKNOWN — FUMES (CABIN) · airframe 53,613 hrs · 21,635 cycles

(AIRCRAFT GROUNDED) DURING DEPARTURE, FA REPORTED FUMES IN AFT CABIN. LEVELED AT FL220 FOR TROUBLESHOOTING IAW FCOM PRO-NOR-SUP-ODOR P 2/4. SELECTED PACK 1 OFF & APU BLEED ON. FUMES DISSIPATED. PERFORMED TASK CARD A32X-21-000-002 FOR OIL SMELL. NO LEAKAGE FOUND IAW SUBTASK 21-10-00-21-00-00 PARA 4 (D). APU OKAY FOR SERVICE. DIRTY SOCK SMELL IN FWD CABIN RESOLVED WITH PACK 1 OFF. AFTER COMPLETION OF PHASE 2 A32X-21-000-002 FOR OIL TYPE SMELL, DETERMINED NO ODOR OCCURED. PERFORMED PACK 1 REACTIVATION IAW AMM 21-51-00-440-002-A. THIS ACTION CLEARS MEL 21-52-01G. PACK 1 OPS NORMAL AT THIS TIME, M PROCEDURES REVERSED, PLACARDS REMOVED. C/W LEVEL 3 OIL SMELL TASK CARD 21-000-003. ODOR COULDN`T BE REPRODUCED.

Part: FRAME — CRACKED (ZONE 200) · airframe 53,562 hrs · 21,616 cycles

DURING ACCOMPLISHMENT OF THE ALLEGIANT TASK A32X-53-260-003, UPPER FUSELAGE AFT PAX CABIN PAX/CREW ENTRY DOOR FR68 RH SIDE DOOR STOP FITITNG # 1 LOWER INBOARD HOLE WITH CRACK INDICATION DUE CORROSION WAS FOUND. PERFORMED PERMANENT REPAIR AT FR68 RH SIDE DOOR STOP FITTING # 1 IAW COOPESA COO-EO-2025-22208-R01 DATED 04/28/2025.DOCUMENTED APPROVED AND SUBMITTED ON REPAIR AND DESIGN APPROVAL FORM RDAF REF AND ISSUE 81579904/004/2025 ISSUE A.APPROVED BY ALLEGIANTR UNDER ERO A32X-STR-53ERO-00269 R00.THIS REPAIR IS DOCUMENTED UNDER COOPESA JOB A1Q113 ITEM 2-26.

Part: FRAME — CRACKED (ZONE 200) · airframe 53,562 hrs · 21,616 cycles

DURING ACCOMPLISHMENT OF THE ALLEGIANT TASK A32X-53-260-003 UPPER FUSELAGE AFT PAX CABIN PAX/CREW ENTRY DOOR FR68 LH SIDE DOOR STOP FITTING # 1 LOWER INBOARD HOLE WITH CRACK INDICATION DUE CORROSION WAS FOUND. PERFORMED PERMANENT REPAIR AT FR68 LH SIDE DOOR STOP FITTING # 1 IAW COOPESA EO # COO-EO-2025-22208-R01 DOCUMENTED APPROVED AND SUBMITTED ON REPAIR AND DESIGN APPROVAL FORM RDAF REF AND ISSUE 81579904/004/2025 ISSUE A APPROVED BY ALLEGIANT UNDER ERO # A32X-STG-53ERO-00269-R00.THIS REPAIR IS COVERED UNDER COOPESA JOB A1Q113 ITEM 2-28.

Part: FRAME — CRACKED (ZONE 200) · airframe 53,562 hrs · 21,616 cycles

DURING ACCOMPLISHMENT OF THE REPAIR NON ROUTINE 2-26 , DUE MISHANDLING THE CUT OUT WAS PERFORMED IN THE INCORRECT FR 68 SIDE.THE FLANGE CUT OUT WAS PERFORMED IN THE FR 68 LH SIDE STOP FITTING # 1. PERFORMED PERMANENT REPAIR AT FR 68 LH SIDE DOOR STOP FITTING # 1 IAW COOPESA # COO-EO - 2025-22208-R01.DOCUMENTED AND APPROVED AND SUBMITTED ON REPAIR AND DESIGN APPROVAL RDAF REF AND ISSUE 81579904/004/2025 ISSUE A APPROVED BY ALLEGIANT UNDER ERO # A32X-STR.53ERO-00269-R00.THIS REPAIR IAS DOCUMENTED UNDER COOPESA JOB A1Q113 ITEM 997-1.

Part: OIL COOLER — LEAKING (APU) · airframe 53,559 hrs · 21,615 cycles

(AIRCRAFT GROUNDED) ODOR EVENT RETURNED, PERFORMED QRH , PACK 2 DEACTIVATED & ODOR WENT AWAY. DURING TSHOOTING AMM 49-00-00-200-811-A FOUND OIL IN FCU DRAIN PORT, R & R APU FCU IAW AMM 49-32-11-000-003-A-400-003-A. APU COOLING FAN HAD OIL ON BOTTOM OF UNIT & AROUND DUCTS, R & R CLEANED APU OIL COOLER FAN PER 3.C IN TC 21-000-002. NO LEAKS NOTED INSIDE OIL COOLING FAN. REINSTALLED COOLING FAN IAW AMM 49-52-51-400-002-A. REMOVED & CLEANED APU OIL COOLER FAN PER 3.C IN TC 21-000-002. NO LEAKS NOTED INSIDE OIL COOLING FAN. REINSTALLED COOLING FAN IAW AMM 49-52-51-400-002-A. DURING REPLACEMENT OF FUEL CONTROL UNIT, NOTED OIL WETTING ON OTBD SIDE OF OIL COOLER UNDER WELD. REPLACED APU OIL COOLER IAW AMM 49-91-44.

Part: A/C PACK — ODOR (NR 1) · airframe 53,403 hrs · 21,536 cycles

(AIRCRAFT NOT GROUNDED) DIRTY SOCK OBSERVED DURING CLIMB OUT AND DESCENT IN FLIGHT DECK, FWD ANF AFT GALLEYS. / PERFORMED TC 21-000-001 ODOR WAS FOUND TO BE ORIGINATING FROM PACK 1. REF WO: 516248 T/C 21-000-003 C/W. PACK 1 SYS OK FOR SVC. (M) PROCEDURE REVERSE. THIS CLEARS MEL 21-52-01-G MDDR #208513. INOP PLCD REMOVED. REF WO 516774 TC 21-000-002. M313 REQ TO PERFORM TC 21-000-003 WITHIN 10 DAYS.

Part: UNKNOWN — ODOR (CABIN) · airframe 53,311 hrs · 21,499 cycles

(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL DURING DESCENT BEGINNING AT 14'000 ( APX 2:20 INTO FLIGHT ). SMELL INTENSIFIED AS WE DESCENDED. / ACCOMPLISHED TC 21-000-003, REF WO'S 515308, 515641, AND 515449 FOR ODOR EVENT TASKSITEM: 1REF WO'S 515308, 515641, AND 515449 FOR ODOR EVENT TASKS."

Part: UNKNOWN — ODOR (CABIN) · airframe 53,244 hrs · 21,458 cycles

(AIRCRAFT NOT GROUNDED) FAS AND FO REPORT SMELLING ODOR SIMILAR TO FIRTY SOCKS ON DESCENT / (RESOLVED ON W/O: 514043 TASKCARD: NR-00001 ) COMPLIED WITH T/C 21-000-002 , PHASE 2 FOR APU SMELL NO DEFECTS NOTED.

Part: MEGAPHONE — UNKNOWN (UNKNOWN) · airframe 50,497 hrs · 20,069 cycles

FWD OVERHEAD MEGAPHONE NOT TESTING PROPERLY / REMOVED AND REPLACED MEGAPHONE PER LOPA FOR 283NV. OPS CHECK GOOD PER AMM 25-65-51-710-002A."

Part: PRESSURE PANEL — CRACKED (FRAME 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H FR 35 TO 36 PRESSURE PANEL HAS A CRACK INDICATION AT INBD HOLE "A" PRESSURE PANEL LAYER IN THE AFT DIRECTION. AD 2018-06-04 RELATED TASK. S/O 193146 N/R 20024

Part: PRESSURE PANEL — CRACKED (FR 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES FR 36 HOLE #18, HOLE #19 AND HOLE #20 ALL THREE HOLES WERE CRACKED AT APPROX. 6 O'CLOCK POSITIONS. ALL THREE HOLES ARE OUTSIDE THE REPAIR AREA.. S/O 193146 N/R 20085

Part: PRESSURE PLATE — CRACKED (FR 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND PRESSURE PLATE HOLES BETWEEN L/H FR 35 TO 36 HOLES #47, HOLE #67 AND HOLE #51 CRACKED AND OUT OF ROUND. S/O 193146 N/R 20087.

Part: PRESSURE PLATE — CRACKED (L/H FRAME 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES FR 36 HOLE #4 (OUTSIDE THE REPAIR AREA) CRACKED AT 4 O'CLOCK POSITION, HOLE #5 CRACKED AT 12 AND 6 O'CLOCK POSITION, HOLES #6 AND #7 CRACKED AT THE 6 O'CLOCK POSITIONS, S/O 193146 N/R 20084

Part: PRESSURE PLATE — CRACKED (R/H FR 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES AT FR 36 HOLE #10 AND #11 CRACKED AT APPROX. 5 O'CLOCK POSITIONS AND HOLE #12 CRACKED AT APPROX. 6 O'CLOCK POSITION. S/O 193146 N/R 20021

Part: PRESSURE PLATE — CRACKED (FR 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND PRESSURE PLATE HOLES BETWEEN L/H FR 35 TO 36 HOLES #47, HOLE #67 AND HOLE #51 CRACKED AND OUT OF ROUND. S/O 193146 N/R 20087.

Part: PRESSURE PLATE — CRACKED (FR 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND PRESSURE PLATE HOLES BETWEEN L/H FR 35 TO 36 HOLES #47, HOLE #67 AND HOLE #41 CRACKED AND OUT OF ROUND. S/O 193146 N/R 20087

Part: PRESSURE PANEL — CRACKED (L/H FRAME 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES FR 36 HOLE #18, HOLE #19 AND #20 ALLA THREE HOLES CRACKED AT APPROX. 6 O'CLOCK POSITIONS. ALL THREE HOLES ARE OUTSIDE THE REPAIR AREA. S/O 193146 N/R 20085

Part: PRESSURE PLATE — CRACKED (L/H FRAME 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES FR 36 HOLE #4 (OUTSIDE THE REPAIR AREA) CRACKED AT 4 O'CLOCK POSITION, HOLE #5 CRACKED AT 12 AND 6 O'CLOCK POSITIONS, HOLES #6 AND #7 CRACKED AT THE 6 O'CLOCK POSITIONS. S/O 193146 N/R 20084

Part: PRESSURE PLATE — CRACKED (FR 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND PRESSURE PLATE HOLES BETWEEN L/H FR 35 TO 36 HOLES #47, HOLE #67 AND HOLE #51 CRACKED AND OUT OF ROUND. S/O 193146 N/R 20087.

Part: PRESSURE PLATE — CRACKED (R/H FR 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H PRESSURE PLATE HOLES AT FR 36 HOLE #10 AND #11 CRACKED AT APPROX. 5 O'CLOCK POSITIONS AND HOLE #12 CRACKED AT APPROX. 6 O'CLOCK POSITION. S/O 193146 N/R 20086

Part: PRESSURE PANEL — CRACKED (FRAME 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND L/H FR 35 TO 36 PRESSURE PANEL HAS A CRACK INDICATION AT INBD HOLE "A" PRESSURE PANEL LAYER, IN THE AFT DIRECTION. AD 2018-06-04 RELATED TASK. S/O 193146 N/R 20024

Part: PRESSURE PLATE — CRACKED (FR 35 - 36) · airframe 49,819 hrs · 19,719 cycles

DURING SCHEDULED INSPECTION AT HAECO, LAKE CITY, FLORIDA, FOUND PRESSURE PLATE HOLES BETWEEN L/H FR 35 TO 36 HOLES #47, HOLE #67 AND HOLE #51 CRACKED AND OUT OF ROUND. S/O 193146 N/R 20087.

Part: EPSU — UNKNOWN · airframe 49,404 hrs · 19,533 cycles

EPSU BATTERY (13WL) FAILED SYST. TEST REQS REPLACEMENT / R/R EPSU BATTERY (13WL) IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A, OPS CHECK GOOD."

Part: POWER SUPPLY — FAULTED (EMERGENCY LIGHTS) · airframe 48,718 hrs · 19,247 cycles

DURING OPERATIONAL CHECK OF EMERGENCY POWER SUPPLY TEST 33-51-00-710-00-A RECIVED BAT/ EPSU (10WL) FWD L AND BAT/ EPSU (13WL) AFT L. / R+R EPSU BATTERIES AT 10WL AND 13WL IAW AMM 31-51-92-000-002-A/33-51-38-400-002-A OPS CHECK GOOD."

Part: SLIDE & SLEEVE — INOPERATIVE · airframe 48,173 hrs · 18,972 cycles

REF WO #461086-1 PINNED DOOR DAMPER AND DOOR SLIDE FOR REPLACEMENT OF L1 DOOR SLIDE / REMOVED AND INSTALLED NEW DOOR SLIDE ON L1 DOOR IAW AMM 25-62-44, OPS CHECK FAIL. REMOVED AND ADJUSTED GIRT BAR SEVERAL TIMES, WOULD STILL BIND AND NOT ALLOW DOOR TO BE ARMED. REINSTALLED ORIGINAL SLIDE IAW AMM 25-62-44, OPS CHECKS GOOD. REMOVED DOOR DAMPER PIN AND SLIDE PIN IAW AMM 25-62-44"

Part: NONE — NONE · airframe 47,653 hrs · 18,712 cycles

AFT MEGAPHONE NOT WORKING / PERFORMED OPS CHECK OF AFT MEGAPHONE REF AMM 25-65-51-710-002-A. OPS CHECK GOOD AT THIS TIME"

Part: STEERING UNIT — FAULT MESSAGE · airframe 47,576 hrs · 18,679 cycles

WHEEL N/W STRG FAULT DISPLAYED IN FLIGHT. AFTER LANDING QRH RESET SUCESSFUL. / PERFORMED TSM 32-51-00-810-826-A. R/R N/W STEERING CONTROL SERVO. REF AMM 32-51-51 PB 401. R/R BSCU REF AMM 32-42-34 PB 401. PERFORMED OPS CHECKS. OPS CHECKS GOOD. COULD NOT DUPLICATE FAULT. NO FURTHER DEFECTS NOTED AT THIS TIME."

Part: WHEEL — FAULT MESSAGE · airframe 47,573 hrs · 18,678 cycles

WHEEL N/W STRG FAULT DISPLAYED IN FLIGHT / POWERED DOWN THE AIRCRAFT AND THEN POWERED BACK UP THE AIRCRAFT. THEN PERFORMED BSCU TEST PER AMM 32-46-00-740-001-A. ALL BITE TEST ARE GOOD. PERFORMED TAXI CHECK OF THE AIRCRAFT WITH THE FLIGHT CREW PER AMM 09-20-00-585-001-A. TAXI CHECK OK."

Part: BATTERY — FAILED · airframe 47,209 hrs · 18,532 cycles

EPSU BATTERY 11WL FAILED DURING WEEKLY CHECK INSP OF EPSU BATTERIES. / REMOVED AND REPLACED EPSU BATTERY 11WL REF AMM 33-51-38 PB401. OPS CHECK GOOD."

Part: EPSU — FAILED INSP (11WL, 12WL) · airframe 46,939 hrs · 18,424 cycles

DURING EPSU SYS TEST FOR WEEKLY CHECK, CHECK FLAGGED EPSU BATTERIES AT FINS 11WL & 12WL. / REMOVED AND REPLACED EPSU BATTERIES AT L/H (11WL) AND R/H (12WL) O/W EXITS REF AMM 33-51-38 PB401. OPS TEST GOOD."

Part: POWER SUPPLY — NO TEST (EMERGENCY LIGHTS) · airframe 45,536 hrs · 17,792 cycles

EPSU BAT (10WL) FAULT ON BITE TEST. / REPLACED EPSU BAT (10WL) IAW AMM 33-51-38 PB 401. OPS CHECK GOOD."

Part: LIGHT — INOPERATIVE (CABIN) · airframe 43,275 hrs · 16,642 cycles

L1 DOOR EMERGENCY LIGHT INOP / REPLACED EMERGENCY LIGHT ASSY"