N951NK
Registered owner: BANK OF UTAH 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
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.
24 reports on file, 2023-04-14 – 2024-10-13.
Part: A/C PACK — ODOR (NR 2) · airframe 10,525 hrs · 4,414 cycles
FA REPORTED SOCK SMELL IN AFT SECTION OF AIRCRAFT ON FINAL 3000' FUME EVENT. TURNED OFF PACK 2 & SMELL WENT AWAY.-PERFORMED TSM 05-50-00-810-831-A FOR IDENTIFICATION OF THE CAUSE FOR AIR QUALITY EVENT. FOUND PACK#2 TO BE THE CAUSE. SEE LOG PG 3381643-2 FOR PACK#2 DEFERRAL.
Part: OIL SYSTEM — OVERSERVICED (APU) · airframe 10,528 hrs · 4,416 cycles
FA REPORTS A MOMENTARY "DIRTY SOCK" SMELL MANIFESTED ITSELF DURING TAKEOFF, BUT QUICKLY WENT AWAY. THIS FA WAS IN THE AFT CABIN WHEN THE SMELL WAS MOMENTARLY OBSERVED DURING TAKEOFF.-REF. TSM 05-50-00-810-831-A, APU SLIGHTLY OVERSERVICED. CORRECTED APU OIL LEVEL PER AMM 12-13-49. PERFORMED DECONTAMINATION OF THE ECS IAW AMM 21-00-00. PERFORMED PRE-CONDITIONING PER AMM 12-33-21. NO ODORS NOTED.
Part: UNKNOWN — ODOR (CABIN) · airframe 10,521 hrs · 4,412 cycles
POSSIBLE FUME EVENT REPORTED BY THE 2 AFT FLIGHT ATTENDANTS. APPLIED PROCEDURE QRH ODOR/FUME REMOVAL-PERFORMED TSM T/S IAW AMM 05-50-00-810-831A AND PERFORMED ISOLETED PACK I & 2 NO ODORS OBSERVE. BLEED AIR SYSTEM OPS TEST IAW AMM 36-11-00 TEST OK A/C OK FOR CONTINUE SERVICE
Part: UNKNOWN — ODOR (CABIN) · airframe 10,477 hrs · 4,390 cycles
DURING DESCENT FA NOTIFIED US OF A FUEL SMELL IN THE MID CABIN ALL THE WAY TO THE BACK NOTE THAT WE WERE APPLYING MEL 36-11-07-3 WHICH CALL TURN BLEED OFF ON AFFECTED SIDE & CROSS BLEED OPEN -PERFORMED ISOLATION OF PACKS 1 & 2 INDIVIDUALLY. NO ODORS OBSERVED. RESETS BMCS. BLEED AIR SYSTEMS OPS TEST GOOD IAW AMM 36-11-00. A/C OK TO CONTINUE SVC.
Part: A/C PACK — ODOR (LEFT) · airframe 8,205 hrs · 3,394 cycles
"PACK 1 DIRTY SOCK SMELL DECENDING THROUGH 3000FT-PERFORMED TSM 05-50-00 FOR CAUSE OF ODOR , APPLIED REPORTING SHEET TO DECISION TREE AND FOUND THE LEFT PACK AS CAUSE OF ODOR SEE LOG PAGE 3251545-2 FOR MEL AND PACK 1 DEACTIVATION "
Part: UNKNOWN — ODOR (CABIN) · airframe 8,201 hrs · 3,392 cycles
SMELL OF DIRTY SOCKS DURING FINAL APPROACH FOR APPROX 5 MINS BETWEEN 5000 AND 3000. COCKPIT AND FWD GALLEY AREA ONLY.-C/W TSM 05-50-00810-831-A FOR CABIN ODOR IDENTIFICATION. PERFORMED ENGINE #1 & #2 RUN UP IAW AMM 71-00-00. FOUND CAUSE OF SMELL TO BE PACK #1.
Part: UNKNOWN — ODOR (CABIN) · airframe 8,143 hrs · 3,368 cycles
ON DESCENT +/- 4000 FT. FA'S REPORTED ODOR IN CABIN. NO ODOR IN FLT DECK. PACK 2 SELECTED OFF. ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) )-PERF TSM 05-50-00-810-831-A TYPE 3, REACTIVATED #2 PACK AND INSPECTED FOR CONTAMINATION IAW AMM 21-51-00,FOUND NO EVIDENCE OF CONTAMINATION,OPERATED #2 ENG TO DUPLICATE FAULT IAW AMM 71-00-00,NO ODOR NOTED AT THIS TIME.R/R RECIR FILTER IAW AMM 21-21-41.THIS CLEARS DMI 3251522-1,MOC NOTIFIED AND PLACARD REMOVED.
Part: UNKNOWN — ODOR (CABIN) · airframe 8,123 hrs · 3,361 cycles
DIRTY SOCKS SMELL IN DESCENT PASSING 1000' NOTICED IN REAR CABIN THEN COCKPIT AFTER LANDING"-PERFORMED OPERATIONAL CHECKS OF PACK 1 & 2 IAW AMM 21-61-00 NO DIRTY SOCK SMELL NOTED A/C OK FOR SERVICE
Part: A/C PACK — ODOR (NR 1) · airframe 8,068 hrs · 3,333 cycles
DIRTY SOCKS SMELL DURING DESCENT @ 4500' -SMELL WENT AWAY AFTER PACK 1 TURNED OFF. -TROUBLESHOT IAW TSM 05-50-00-810-831. SUSPECT PACK 1 TO BE SOURCE OF ODOR. SEE LOG PAGE 3493679-01 FOR PACK 1 LOCKOOUT/DEFFRAL
Part: A/C PACK — ODOR (NR 1) · airframe 8,046 hrs · 3,325 cycles
DIRTY SOCK SMELL DESCENDING THROUGH 4,000 FT ELIMINATED WITH PACK 1 OFF-PERFORMED OPS CHECK OF PACK 1 PER TSM 05-50-00. NO DIRTY SOCK SMELL NOTED
Part: A/C PACK — ODOR (NR 1) · airframe 7,969 hrs · 3,292 cycles
COCKPIT SLIGHT DIRTY SOCK (FUME) SMELL @ 4,000 FT. SMELL EXTINGUISHED WITH PACK 1 OFF.-PERFORMED TSM 05-50-00-810-831-A, FOUND PACK 1 AT SOURCE. MOC #110495/62154.
Part: A/C PACK — ODOR (UNKNOWN) · airframe 7,750 hrs · 3,186 cycles
DURING DESCENT THROUGH APPROX FL240 DETECTED ODOR CONSISTANT WITH FUMES IN FLT DECK. APPLIED ELIMINATION OF FUME PROCEDURES. ODOR DISIPATED AFTER TURNING OFF PACK 1.-REF TSM 05-50-00-810-831-A ISOLATED SOURCE OF AQE TO PACK 1.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,748 hrs · 3,185 cycles
FUME EVENT DURING DECENT AT 14,000 NO FUMES WITH PACK 1 OFF -IDENTIFIED FUME EVENT CAUSED BY PACK 1 IAW TSM 05-50-00-810-831-A.PERFORMED DECOMTAMINATION OF ECS IAW AMM 21-00-00-615-802-A, NO FUME ODOR DETECTED AT THE THIS TIME, A/C OK FOR CONT SVC
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,695 hrs · 3,166 cycles
FUME EVENT DURING DESCENT AT 13,000' IDLE POWER. FUMES IN FLIGHT DECK ONLY. NO FUMES W/ PACK 1 OFF-ACCOMPLISHED TSM 05-50-00-810-831 A. NO ODOR AT THIS TIME. A/C OK FOR SVC
Earlier reports · 2023 · 10 reports
2023
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,526 hrs · 3,103 cycles
"FUME EVENT. MILD CHEMICAL ODOR ON DESCENT OUT OF 4000' FEET. ASKED FLIHT ATTENDENTS , NO SMELL IN CABIN. ABLE TO ISOLATE PACK 1 AND SMELL DISSIPATED.-PER CREW REPORT FOUND PACK #1 CAUSE ODER SMELL . SEE LOG PAGE 3364078-2 FOR DEFERRED PACK #1"
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,292 hrs · 3,006 cycles
FUME EVENT (COCKPIT ONLY) DURING DESCENT APPROX 15,000-10,000 FEET. APPLIED PROCEDURE AND SMELL DISSAPATED AFTER PACK 1 OFF. DIRTY SOCKS SMELL. APU OFF.-PERFORMED LEVEL A DECONTAMINATION IAW AMM 21-00-00 NO SCENTS OR ODORS NOTED FOUND MENISCAL OIL OUT OF ENG 1 WEEP HOLE R&R NOZZLE INLET CONE IAW 71-11-01 INSPECTED AN CLEANED PERFORMED GUI OF ENGINE OIL LINES & DRAINAGE NO LEAKS NOTED IAW AMM 21-00-00 NO SMELL/ ODORS NOTED OKAY TO CONTINUE SERVICE
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,374 hrs · 2,215 cycles
DURING INITIAL CLIMB WE SMELLED ON THE COCKPIT AN OIL ODOR DISAPPEARING AFTER A FEW SECONDS. THEN DURING CRUISE AT FL 370 WE SMELLED AGAIN. WE PERFORMED THE COM 3.226.1 AND WE WERE ABLE TO IDENTIFY THE SOURCE AS PACK 1. THERE WERE NO ODOR SMELLED BY ANY F/A'S THROUGHOUT THE PAX CABIN. -PERF TSM 05-50-00-810-831-A. PACK 1 CONFIRMED CAUSE OF CABIN ODOR, NO OTHER DISCREPANCIES NOTED.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,366 hrs · 2,209 cycles
DURING DESCENT AT10,000 STRONG MUSTY ODOE IN COCKPIT AND AFT CABIN.-PERFORMED TSM 05-50-00-810-831A. FOUND PAC 1 TO BE SOURCE OF FUME EVENT SEE L/P 3041772-2 FOR CORRECTIVE ACTION.
Part: UNKNOWN — ODOR (UNKNOWN) · airframe 5,297 hrs · 2,181 cycles
FUME EVENT 7000FT PACK 1 & 2 OFF.-ACCOMPLISHED TSM 05-50-00-810-831-1 PACK 1 ISOLATED. SEE LP 3041758-2 FOR CORRECTIVE ACTION
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,236 hrs · 2,157 cycles
ON DESCENT MUSTY ODOR PACK 1 ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )--
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,210 hrs · 2,149 cycles
MUSTY ODOR IN FLIGHT DECK DECENDING 10000 THRUST IDLE. ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )--
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,158 hrs · 2,127 cycles
ON DEPARTURE CLIMB BOTH CA&FO SMELLED STRONG MUSTY ODOR. SHUT X-BLEED AND TURNED PACK #1 OFF PER SUPPLEMENTARY PROCEDURE. ODOR DISSAPPATED THEREAFTER-PERFORMED TSM 05-50-00-810-831-A AND VERIFIED COCKPIT ODOR SOURCE AS BEING FROM PACK 1. REF. LG. PG. 3140569-2 FOR REQ'D PACK 1 DEFERRAL.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 5,055 hrs · 2,079 cycles
DURING APPROACH F.O/CAP/FA STARTED SMELLING STRANGE ODOR DISCONNECTED PACK 1 AND IT DISAPPEARED -PER TSM 05-50-00-810-831-A COMFIRMED PACK 1 WITH ODOR, REF LOG PAGE 307749901 FOR DMI TOWARDS PACK 1
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 4,909 hrs · 2,020 cycles
CABIN AND COCKPIT ODOR DESCENDING THROUGH 10000 FEET AND REMAINED WITHIN AFTER ENGINE SHUTDOWN. -PERFORMED ENG IDLE RUN WITH CREW ASSISTANCE. OPERATED PACK 1 AND PACK 2 NO ODOR PRESENT. OPERATED PACK 1 AND PACK 2 WITH APU BLEED NO ODOR PRESENT. IAW TSM 05-50-00-810-831-A . AIRFRAFT GOOD FOR SERVICE.