N191NV
Registered owner: ALLEGIANT AIR LLC, NV (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
No NTSB accidents or incidents on file for this aircraft.
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.
12 reports on file, 2023-07-01 – 2026-07-16.
Part: POWER SUPPLY — NO TEST (ZONE 200) · airframe 23,950 hrs · 9,440 cycles
(AIRCRAFT NOT GROUNDED) DURING TASK CARD A32X-335100-03-1-001 FOUND FOUND EPSU BATERY 10WL FAULTED / REMOVED AND REPLACED THE EPSU BATTERY AT 10WL PER AMM 33-51-38-000-002A AND 33-51-38-400-002A, OPERATIONAL CHECK SATISFACTORY."
Part: BATTERY PACK — FAULTED (ZONE 200) · airframe 23,901 hrs · 9,416 cycles
(AIRCRAFT NOT GROUNDED) DURING OPS TEST OF THE EMERGENCY LIGHTS, EPSU 11WL EMER L FAULT APPEARED / REPLACED BATTERY OF EPSU OPS CHECK GOOD IAW AMM 33-51-38-000-002-A, 33-51-38-400-002-A"
Part: FLASHLIGHT — NO TEST (ZONE 200) · airframe 22,708 hrs · 8,887 cycles
(AIRCRAFT NOT GROUNDED) F/A L1 JUMPSEAT FLASHLIGHT WILL NOT FLASH DURING TEST. R & R L1 F/A FLASHLIGHT BATTERY IAW AMM 25-65-00. THIS CLOSES MEL 25-60-08-A AND MDDR# 225485. OPS CHECK GOOD. PLACARD REMOVED"
Part: FLASHLIGHT — INOPERATIVE (ZONE 200) · airframe 22,335 hrs · 8,693 cycles
(AIRCRAFT NOT GROUNDED) JUMPSEAT 5 FLASHLIGHT IS NOT WORKING/ BLINKING. R & R AFT CENTER FA FLASHLIGHT IAW CMM 25-60-02. OPS CHECK GOOD.
Part: BATTERY PACK — NO TEST (ZONE 200) · airframe 22,306 hrs · 8,677 cycles
(AIRCRAFT NOT GROUNDED) OPERATIONAL TEST OF EMERGENCY LIGHT RESULT SHOW EPSL 13WL BATT FAULT / REMOVED AND REPLACED EPSU REF WO528678"
Part: APU — ODOR (ZONE 100) · airframe 21,527 hrs · 8,359 cycles
(AIRCRAFT GROUNDED) DIRTY SOX SMELL ON FINAL DESCENT. COCKPIT / CABIN / PERFORMED TROUBLESHOOTING OF THE ODOR EVENT PER LEVEL 1 TASK CARD A32X- 21-000-001. THE SMELL WAS REPRODUCED ON BOTH PACKS WITH THE APU RUNNING AND ENG 2 RUNNING. AIRCRAFT NEEDS TO BE FERRIED OUT. LEVEL 2 TASK CARD NEEDS TO BE PERFORMED BEFORE REVENUE FLIGHT TRACKING ON M313 # 214878. SEE WO #524606 FOR ALL WORK ACCOMPLISHED. APU REPLACED IAW WO # 524606. OPS CHECK + LEAK CHECK GOOD.
Part: DUCT — CONTAMINATED (ZONE 100) · airframe 21,247 hrs · 8,262 cycles
(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL ALTITUDE 3000-5000FT. REF WO 521770 & TSR-1682 STEP 3, APU BLEED AIR DUCT REQUIRES DECONTAMINATION. PERFORMED DECONTAMINATION OF APU BLEED AIR DUCT W/REF TO TSR-1682 STEP 3 & AMM 36-12-00-61-802-A02. PERFORMED COMPRESSOR WASH REQUIRED BY TASK CARD 21-000-002, STEP 2B, IAW AMM 49-20-00-100-058-A. REPLACED BOTH RECIRCULATION FILTERS IAW AMM 21-21-41-000-001A AND AMM 21-21-41-400-001A. REMOVED AND REPLACED L AND R OZONE FILTERS IAW AMM 21-51-41-000-001A AND AMM 21-51-41-400-001A. LEAKED CHECK GOOD. ACCOMPLISHED ALL ADDITIONAL STEPS OF TSR-1682, NO LEAKS WERE FOUND AND NO SMELL NOTED AT THIS TIME. ALSO, UPDATED TSR-1682"
Part: A/C PACK — ODOR (NR 1) · airframe 21,136 hrs · 8,208 cycles
(AIRCRAFT NOT GROUNDED) DURING DESCENT AT 8000' F/A REPORTED STINK FOUL ODOR. WE SMELLED IT FAINTLY IN COCKPIT TOO. PER QRH WE TURNED OFF PACK 1. ODOR DISAPATED WITHIN 5 MIN / TC 21-000-002 IN PROGRESS. LEAKS FOUND ON FCU, IGV ACTUATOR, SURGE CONTROL VALVE LINE PACKINGS. R&R FCU IAW AMM 49-32-11-000-003-A & 49-32-11-400-003-A. NO LEAKS FOUND. PERFORMED LEAK CHECKS OF IGV ACTUATOR & SURGE CONTROL VALVE IAW AMM 49-00-00-200-811-A. NO LEAKS FOUND. TC 21-000-003 C/W NO SMELL NOTED.
Part: OIL SYSTEM — LEAKING (APU) · airframe 20,978 hrs · 8,123 cycles
(AIRCRAFT NOT GROUNDED) DIRTY SOCK ODOR REPORTED BY FORWARD FLIGHT ATTENDANTS. FORWARD FA'S REPORT SMELL OCCURED DURING DECENT. BOTH PACKS WERE BEING SUPPLIED BY ENGINE BLEED AIR DURIONG THAT TIME / WHILE ATTEMPTING TO PERFORM LEVEL 3 TC 21-000-003, EVIDENCE OF OIL LEAKAGE FOUND ON APU INTAKE PLENUM, INTAKE SCREEN AND APU INTAKE PLENUM SEAL. REMOVED AND REPLACED APU REF W/O 518101 NR'S 00005 AND 00006. THIS CLOSES MDDR# 210108, PLACARDS REMOVED.
Part: FUEL CONTROL — LEAKING (APU) · airframe 20,478 hrs · 7,876 cycles
(AIRCRAFT NOT GROUNDED) ODOR EVENT REPORTED BY F'AS ONB CLIMBOUT SMELLED OBSERVED BY FLIGHT DECK CREW ON DESCENT / LEVEL3, APU INSPECT AND CLEANING. REF. W/O 510942 NR00005 REMOVED & REPLACED APU FUEL CONTROL AND LUBE MODULE. OPS/LEAK CHECK GOOD. REF W/C 21-000-003 FOR APU COMPARTMENT CLEANING, THIS CLEARS MEL 49-10-01A MDDR# 205717. INOP PLACARD REMOVED. SEE W/C 21-000-004 FOR WORK PERFORMED. NO LEAKS NOTED. NO SMELL NOTED. THIS ACTION CLEARS MEL 21-52-01G MDDR#205135. REF. W/O 510942. INOP PLACARD REMOVED.
Part: EPSU — ABNORMAL (ZONE 200) · airframe 19,891 hrs · 7,535 cycles
(AIRCRAFT NOT GROUNDED) FOUND EPSU AT 10WL NOT WORKING. / REMOVED AND REPLACED EPSU AT 10WL IN REF TO AMM 33-51-38-000-001-A. OPS CHECK GOOD AT THIS TIME."
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 17,392 hrs · 6,207 cycles
WHILE PERFORMING R.O.N. CABIN INTERIOR WALK-THROUGH, FOUND THAT R1 DOOR SLIDE GIRT BAR HAD NOT ENGAGED PROPERLY DURING DOOR DISARMING. GIRT BAR SWANG FREELY FROM UNDER THE DOOR. / FOUND GIRT BAR NOT FULLY ENGAGING FLOOR FITTING J6, (AFT FITTING). ADJUSTED FLOOR FITTING J6 PER AMM 52-11-22-820-001-A. GIRT BAR FULLY ENGAGES. OPS CHECK GOOD."