ALLEGIANT AIR, LLC

Operated by Allegiant Air, LLC (per NTSB report)

Operated by Allegiant Air, LLC (per NTSB report)

Operated by Allegiant Air (per NTSB report)

Operated by Allegiant Air (per NTSB report)

Operated by ALLEGIANT AIR LLC (per NTSB report)

Operated by ALLEGIANT AIR LLC (per NTSB report)

Operated by ALLEGIANT AIR LLC (per NTSB report)

(AIRCRAFT GROUNDED) EMERGENCY EXIT LIGHTS ILLUMINATED WITHOUT COMMAND / (RESOLVED ON W/O: 554224 TASKCARD: NR-00001 ) REMOVED AND REPLACED EMERGENCY LIGHT SWITCH IAW AMM TSM 33-51-00-810-810-A AND ESPM 20-56-42-03-0014-0001-H OPS CHECK GOOD"

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING AC HEAVY MX VISIT) NRC 1000-0076: 404-30 NOSE FWD FUSELAGE CABIN FLOOR STRUCTURE, RAIL FOUND CORRODED AT Y-254 FR21 / TROUBLESHOOTING IN PROGRESS"

(AIRCRAFT NOT GROUNDED) AFT MEGAPHONE EXPIRING SOON, FAILED EMERGENCY EQUIPMENT CHECK / REPLACED AFT MEGAPHONE, OPS CHECK GOOD PER AMM 25-65-51-710-002-A."

(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL ON APPROACH DECENDING THROUGH 3000' STRONG ODOR IN COCKPIT. PERFORMED TC 21-000-002 (PHASE 2) OIL FOUND ON APU PLENUM INLET SEAL AND DUCT. NO FURTHER LEAKS FOUND MDDR 233748 REMAINS OPEN.

(AIRCRAFT NOT GROUNDED) EMG LIGHT BATTERY. REPLACED EPSU BATTERY AT LOCATION 10WL IAW MM 33-51-38-000-002-A AND MM 33-52-38-400-002-A. OPS CHECKED GOOD IAW MM 33-51-00-710-001-A.ITEM: 1REPLACED EPSU BATTERY AT LOCATION 10WL IAW MM 33-51-38-000-002-A AND MM 33-52-38-400-002-A. OPS CHECKED GOOD IAW MM 33-51-00-710-001-A.

(AIRCRAFT NOT GROUNDED) AFT OUTBOARD FA FLASHLIGHT NO BLINKING / REMOVED AND REPLACED BATTERY ON AFT OUTBOARD FA FLASHLIGHT IAW LOPA NUMBER A2256500I04 OPS CHECK GOOD NO OTHER DEFECTS NOTED AT THIS TIME.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING AC HEAVY MX VISIT) REAR FUSELAGE CABIN FLOOR STRUCTURE, CORROSION FOUND ON LONGITUDINAL BEAM AT Y599.5 BTW FR68-R69. CABIN FLOOR STRUCTURE, LONGITUDINAL BEAM AT Y599.5 BTW FR68-FR70 REPLACED AS PER SRM 51-72-11-911-001 AND SRM 51-42-11 REV.158.

(AIRCRAFT NOT GROUNDED) FLAP HANDLE BINDING AND STICKING BEETWEEN FLAPS 1 AND 2 EXTREMLY DIFFICULT TO SELECT FLAPS 2 IN FLIGHT. REMOVED AND REPLACED FLAP/SLAT CONTROL LEVER IAW AMM 27-51-43-000-001-A/27-51-43-400-01-A. WSAPPED FUNCTIONING COMMAND SENSOR UNIT NEW FLAP SLAT CONTROL LEVER IAW AMM 27-51-17-000-001-A/27-51-17-400-001-A. OPS CHECK GOOD AS PER AMM 27-54-00-710-002-A A/C OK FOR SERVICE.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING AC HEAVY MX VISIT) NRC 9000-0007: (338-06) AFT CARGO FLOOR STRUCTURE, CORROSION FOUND ON STR 42R BTW FR 55 AND FR 59 / AFT CARGO STRUCTURE, STRINGER 42R BTW FR 54 AND FR 59 PERMANENTLY REPAIRED AS PER AIRBUS DOSSIER #80417492, AIRBUS TD/80417492/018/2018#A, AIRBUS DWG R53470620 ISSUE F AND ALLEGIANT ERO A32X-STR-53ERO-00607 REV.00. MINOR REPAIR CATEGORY A AS PER AIRBUS RDAF #80417492/045/2026#A. NO FURTHER ACTION REQUIRED."

(AIRCRAFT NOT GROUNDED) DURING EPSU BITE TEST, BAT/EPSU(10WL)FWD L FAULT. / FWD L/H EPSU (10WL) REPLACED AND SERVICEABLE IAW AMM 33-51-38-400-002-A. EPSU BITE TEST COVERED ON T/C #335100-06-1-001."

(AIRCRAFT NOT GROUNDED) FOUND AFT LH SLIDE LEFT BOLT DETACHED. R & R BOLT FROM AFT LT SLIDE IAW AMM 25-62-44-000/400-011-A."

(AIRCRAFT NOT GROUNDED) AFT FA'S REPORTED CHEMICAL CHLORINE LIKE ODOR BELOW 10,000FT FOR APPROXIMATELY 5 MINS. FWD FA REPORTED SCENT ON GROUND DURING TAXI IN.

(AIRCRAFT NOT GROUNDED) L1 DOOR ESCAPE SLIDE REQUIRES REPLACMENT PER W/O 553425. REMOVED AND REPLACED L1 DOOR ESCAPE SLIDE. IAW AMM 25-62-44-000-002-A AND 25-62-44-400-006-A. OPS CHECK GOOD.

(AIRCRAFT NOT GROUNDED) VOLUME KNOB MISSING FROM FORWARD MEGAPHONE / R/R FWD MEGAPHONE IAW ALLEGIANT LOPA"

(AIRCRAFT NOT GROUNDED) REAR FACING MID CABIN OVERHEAD EMERGENCY EXIT SIGN HAS ROUGHLY 50% OF BULBS INOP. REMOVED AND REPLACED EMERGENCY EXIT SIGN IAW AMM 33-51-17-000-001-A NO DEFECTS NOTED.

(AIRCRAFT NOT GROUNDED) EPSU BATTERIES REQUIRE REPLACEMENT FAIL EPSU TEST. REMOVED AND REPLACED EPSU BATTERY 10WL, 11WL, 12WL, 13WL REF AMM 33-51-38-000-002-A AND 33-51-38-400-002-A OPS CHK GOOD.

(AIRCRAFT NOT GROUNDED) AT 23:00Z 45 MIN FROM LANDING AT ATW AT 35,000 CRUZE FWD FA AND FLIGHT DECK CREW SMELLED ELECTRICAL BURNIG SMELL FROM FORWARD AREA OF PLANE. IT DISAPATED WITHIN 2 MIN OF THE INITIAL SMELL. PERFORMED TSM 21-21-00-810-803-A THRU STEP 4A2(E). REPLACED RT RECIRC FAN 14HG IAW AMM 21-21-51-000-001-A AND 21-21-51-400-001-A, OPS GOOD. RERAN TSM & OPS GOOD. OK FOR SERVICE.

(AIRCRAFT NOT GROUNDED) 13WL EPSU BATTERY REQUIRES REPLACEMENT FAILURE ON EPSU CAP TEST AND SYS TEST. REMOVED AND REPLACED EPSU 13WL BATTERY IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. OPERATIONAL TEST SATISFACTORY."

(AIRCRAFT NOT GROUNDED) (EMERGENCY DECLARED) LDG GEAR AND DOORS NOT CLOSED ON TAKEOFF. PREFORMED GVI OF NLG IAW AMM 32-21-00-200-002A. FOUND SAFTEY LOCK STILL INSTALLED IN NLG LOCK STAY. REMOVED SAFTY LOCK FROM NLG LOCK STAY IAW AMM 32-00-00-081-002A. NO OTHER DEFECTS NOTED AT THIS TIME. ACFT GOOD.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 9000-0012: (S//M)(34240-02) PASSENGER CABIN FWD WET AREA, WEB BTW FR12 - FR16 AND AT Y1584 CORRODED, PASSENGER CABIN FWD WET AREA, WEB BTW FR12 - FR16 AND AT Y1584 WAS REPLACED IAW SRM 51-72-11-911-001, REV 158.

(AIRCRAFT NOT GROUNDED) FWD MEGAPHONE IS EXPIRED. REMOVED AND REPLACED FWD MEGAPHONE REF. AMM 25-65-00 AND A320 LOPA. "

(AIRCRAFT NOT GROUNDED) PASSENGER CABIN FWD WET AREA, FLOOR SUPPORT BTW FR 12 - FR 24, Y-254 CORRODED. PASSENGER CABIN FWD WET AREA, FLOOR SUPPORT REPLACED IAW SRM 51-72-11-911-001 REV 158.

(AIRCRAFT NOT GROUNDED) DURING CABIN EMERGENCY LIGHTING CHECK BATTERY CAPACITY IAW AMM 33-51-00-710-003-A, EPSU BAT CAP MID R MESSAGE SHOWN. BATTERY 12WL TO BE REPLACED IAW AMM 33-51-38-000-002-A/400-002-A. BATTERY 12WL REPLACED AND TESTED SERVICEABLE IAW AMM 33-51-38-000-002-A/400-002-A"

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 6000-0025: (37788-21) RH WING, AILERON BOX INBOARD ROD END LOCK NUT CORRODED / RH WING, AILERON BOX INBOARD ROD END LOCK NUT REPLACED IAW AMM 57-51-31-400-001-A, SUBTASK 57-51-31-420-052-E STEP: 17 - 18"

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 1000-0025: 35705-16, AFT CARGO COMPARTMENT, PROXIMITY SENSOR (32WV) BRACKET CORRODED, AFT CARGO COMPARTMENT, PROXIMITY SENSOR ( 32WV) BRACKET REPLACED AS PER SRM 51-72-11-911-001 REV 158.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 9000-0009: (338-09) FWD CARGO BAY, CORROSION FOUND ON TIEDOWN AT FR 28 AND STR41L / FWD CARGO BAY, TIE-DOWN WAS REPLACED AT FR 28 AND STR41L IAW SRM 51-42-11, SRM 51-72-11-911-001 REV 158 AND AMM 25-54-41-400-001-A REV 47A.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 9000-0008: (338-07) AFT CARGO, FLOOR STRUCTURE, CORROSION FOUND ON PROFILE AT FR 65 AND STR 38L / AFT CARGO, FLOOR STRUCTURE, PROFILE BTW FR63-65 AND STR 38L REPLACED AS PER SRM 51-72-11-911-001 REV. 158."

(AIRCRAFT NOT GROUNDED) OPS TEST OF EMERGENCY LIGHTING SHOWS. EPSU BATTERY MID L. (11WL) FAULT / AT EPSU 11WL, BATTERY REPLACED AND TESTED SERVICEABLE IAW AMM 33-51-38-400-002-A.

(AIRCRAFT NOT GROUNDED) EMERGENCY EXIT MARKER LEN COVER MISSING SEAT 14F. INSTALLED NEW EMERGENCY EXIT COVER AT SEAT 14F IAW AMM 33-51-13-400-001-A. NO DEFECTS NOTED AT THIS TIME. THIS CLEARS NEF 25-01A-07 MDDR 232776. M151 UPDATED.

(AIRCRAFT NOT GROUNDED) AFT FLIGHT ATTENDANTS REPORT DIRTY SOCKS SMELL ABOUT 2 MINUTES BEFORE LANDING. APU BLEED WAS NOT ON AT TIME OF EVENT / PERFORMED LEVEL 1 TASK CARD 21-000-001. NO SMELL REPRODUCED AT THIS TIME. M313 GENERATED ON LP 2121264 FOR LEVEL 2 TC 21-000-002. SEE TC 21-000-001 FOR WORK PERFORMED. "

(AIRCRAFT NOT GROUNDED) FA'S REPORT DIRTY SOCK ODOR AROUND 12,000 ON DECENT. SMELL CLEARED JUST BEFORE LANDING. C/W T/C A32X-21-000-002.ITEM: 1C/W T/C A32X-21-000-002 (RESOLVED ON W/O: 552831 TASKCARD: NR-00002 ).

(AIRCRAFT NOT GROUNDED) DURING RON CHECK, FWD MEGAPHONE FOUND BROKEN. / REPLACED BROKEN MEGAPHONE WITH NEW ONE REF A320 LOPA"

(AIRCRAFT NOT GROUNDED) BURNING ELECTRIC/ OIL/ PLASTICE SMELL NOTICED BY FWD FA'S AT APPROX 13000' INCREASE AND DECREASE FOR REMAINDER OF FLIGHT APROX 15 MIN. AFTER LANDING SMELL DISAPATED REAR FA WALKED FOUND AND CONFIRMED THAT ABOUT ROW 6 SMELL WAS NOTICEABLE / COMPLIED WITH AR 44657, 44662, AND 44625 ON W/O 552819. COULD NOT DUPLICATE THE SMELL IN ANY SCENARIO ON THE GROUND. A/C OKAY FOR SERVICE."

(AIRCRAFT NOT GROUNDED) EPSU FAILED BITES TEST PER 33-51-00-710-001-A. / REMOVED AND REPLACED EPSU BATTERY PER AMM 33-51-38-000/400-002-A. OPS CHECK GOOD."

(AIRCRAFT NOT GROUNDED) (ATC DECLARED EMERGENCY) SIGNIFICANT ODOR PASSING THROUGH 16,00 ON DESCENT NORMAL AIR CONFIGURATION. USED CREW OXY AND PERFORMED ODOR QRH PROCEDURE. SMELL REMAINED PERSISTENT IN FLIGHT. SLIGHT DISSIPACTION ON GROUND. ACRID/MELTING PLASTIC SMELL NOTED BY CREW AT GATE IN FLIGHT DECK ONLY. / NOTE: NO ECAM FAILURES, NO CIRCUIT BREAKERS OPENED. INSP AEVC SYSTEM FOR ODORS, INSP SEPERATE SYSTEM BOXES INCLUDING THE FUSELAGE MOUNTED SYSTEM BOXES. FOUND RADAR RT HAS SIMULAR ODOR. (REF INBOUND DISCREPANCY LOG PAGE 2108101 RADAR ISSUE). REPLACED RT (1SQ1) PER AMM 34-41-33 AND EXTRACT FAN (18HQ) PER AMM 21-26-51. ALSO, OTHER SYSTEM CHECKS RELATED TO EVENT PERFORMED THIS MX VISIT.

(AIRCRAFT NOT GROUNDED) FA'S REPORT FEINT DIRTY SOCK SMELL DURING DESCENT. SMELL DISIPATED AFTER A FEW MINUTES. PERFORMED TC 21-000-002 OIL TYPE SMELL- PHASE 2, FOUND NO LEAKS AT THIS TIME. ALSO NO SMELL WAS REPRODUCED, PER TC STATES TO CLEAR MEL. THIS CLEARS MEL 49-10-01-A MDDR # 232449, PLACARDS REMOVED.

(AIRCRAFT NOT GROUNDED) EPSU BATTERY 10WL FAILED EMERGENCY LIGHTS TEST. REMOVED AND REPLACED EPSU 10WL IAW AMM 33-51-38-400-002-A OPS TEST GOOD.

(AIRCRAFT NOT GROUNDED) FO FLASHLIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED FO'S FLASHLIGHT BATTERY W/REF TO AMM 25-60-00-CONF-00 AND ALLEGIANT LOPA A2256500I01"

(AIRCRAFT NOT GROUNDED) REF WO 551805. CABIN EMERGENCY LIGHT BATTERIES REQUIRE REPLACEMENT / REPLACED BATTERIES IAW AMM 33-51-00-710-003-A01 PER WO551805 CORRECTIVE ACTION"

(AIRCRAFT NOT GROUNDED) DIRTYS SOCK SMELL REPORTED BY ALL FA'S (T/O VERY STRONG LINGERING TOP OF DESCENT STRONG, LINGERING ON LANDING & TAXI IN / PERFORMED TASK CARD A32X-21-000-001. NO SMELLS NOTED. A/C OK FOR SERVICE.

(AIRCRAFT NOT GROUNDED) FORWARD FLIGHT ATTENDANT MEGAPHONE INOP / R&R FWD MEGAPHONE IAW AMM 25-65-51-920-001-A. OPS CHECK GOOD. THIS CLOSES M313# 232382, MDDR# 232382"

(AIRCRAFT NOT GROUNDED) AFT FA JUMPSEAT 4 FLASHLIGHT NOT WORKING / R&R FLASHLIGHT BATTERY IAW CMM 25-60-02. NO DEFECTS NOTED AT THIS TIME"

(AIRCRAFT NOT GROUNDED) AFT (L2,R2) DOOR EMERGENCY LIGHTS AND SIGNS ARE INOP ON BATTERY POWER. REMOVED & REPLACED EPSU BATTERY AT LOCATION 11 WL & 13WL REF AMM 33-51-38-400-002-A OPS CHECK GOOD"

(AIRCRAFT NOT GROUNDED) FWD MEGAPHONE INOPERATIVE. REMOVED AND REPLACED FWD MEGAPHONE IAW N258NV LOPA.

(AIRCRAFT NOT GROUNDED) EPSU FAILS TO SELF TEST VIA MCDU SYS TEST. REPLACED THE EPSU IAW AMM 33-51-38-400-001-A. "

(AIRCRAFT NOT GROUNDED) ON WEEKLY FOUND EPSU (12WL) FAUTING EXTERNAL EMERG LIGHT (62WL). REMOVED AND REPLACED EXTERNAL EMERGENCY LIGHT BULB (62WL) PER TSM 33-51-00-810-809-A IAW AMM 33-51-15-000-001-A AND 33-51-15-400-001-A. THIS CLEARS MEL 33-50-04A MDDR 232025 OPS CHECK GOOD AND PLACARDS REMOVED.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 6000-0017: 33284-017. RT WING TRAILING EDGE, RIBLET BETWEEN RIB 21 AND RIB 22 (OUTBRD OF SPOILER #5 ACTUATOR) CORRODED / RT WING TRAILING EDGE , RIBLET BETWEEN RIB 21 AND RIB 22 (OUTBRD OF SPOILER#5 ACTUATOR) REPLCED AS PER SRM 51-72-11-911-001 RV.157.PN: D5754171120100 PO:4393031.C/W.

(AIRCRAFT NOT GROUNDED) DIRTY SOCK ODOR OBSERVED THROUGHOUT CABIN DURING DESENT AND APPROACH BEGINNING AT 18,000 FEET. AIR SMS REPORT SUBMITTED. / PERFORMED RE INSPECTION OF WORK PERFORMED FROM TASK CARD A32X-21-000-001 IAW ALLEGIANT PROCEDURES. NO DISCREPANCIES FOUND. M313 MDDR # 231848 GENERATED TO PERFORM LEVEL 2 TASK CARD THE NEXT 5 CALENDAR DAYS."

(AIRCRAFT NOT GROUNDED) FA REPORTS MEGAPHONE FELL FROM LFA STATION A/C LEFT ON TAKEOFF. APPEARS INOP NOW. NO GREEN LIGHT. REPLACED BATTERIES IN MEGAPHONE IAW LOPA DWG # A 1250004L03. OPS CHECKS GOOD. NOTE GREEN LIGHT FLASHES ONLY WHEN IN USE.

(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING THE AC HEAVY MX VISIT) NRC 2000-0003: AFT LAVATORY TOILET CORRODED. AFT LAVATORY TOILET REPLACED IAW AMM 38-31-41-400-001. SEE AWS FOR DETAIL.