N616UX
Registered owner: UNITED AIRLINES INC, IL (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.
11 reports on file, 2021-04-26 – 2026-07-31.
Part: SKIN — DENTED (LT NR 1 SLAT) · airframe 14,747 hrs · 9,797 cycles
DURING BIRD STRIKE INSPECTION, FOUND DAMAGE ON THE LT WING NR 1 SLAT ON THE NOSE SKIN OF THE LEADING EDGE 110 MM FROM THE INBD EDGE OF THE NR 1 SLAT ON THE LT WING. DENT MEASURES 91.67MM X 58.60 MM X 5.39MM IAW SRM 57-41-01/AD02. (FLIGHT 5491) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 32740436. REMOVED AND REPLACED THE LT SLAT NR 1 IAW AMM 27-81-05. OPS CHECKED GOOD AT THIS TIME.
Part: SHEAR TIE — MECHANIC ERROR (ZONE 200) · airframe 12,805 hrs · 8,518 cycles
DURING STARLINK MOD SHEAR CLIP AT FR 32 STR 1R-2R HAS 4 INCORRECTLY PLACED HOLES IN IT. (C-CHECK RO 10/16/2025)REMOVED AND REPLACED SHEAR CLIP AT FR 32 STR 1R-2R REF: SRM 51-40-08 (P.O# 325561). REPLACED WITH OEM PART NO CHANGE TO WEIGHT AND BALANCE NOTED
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 12,805 hrs · 8,518 cycles
LT INBD SEAT TRACK CORRODED AT FR 84-85. BLENDED AND EVALUATED LH I/B SEAT TRACK AT FR 84-85, FOUND TO BE WITHIN ALLOWABLE LIMITS. REF ETD2025-170-929331FABRICATED AND INSTALLED REPAIR DOUBLER REF SRM 53-23-10, REPAIR 04P.SEE CONTINUE CARD FOR WORK PERFORMED.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 12,805 hrs · 8,518 cycles
RIGHT SEAT TRACK HAS CORRODED TEETH FR 20-21. REMOVED AND REPLACED R/H FLOOR BEAM SEAT TRACK BETWEEN FR 12-21. REF SRM 51-40-08. SEE CONTINUATION FOR WORK PERFORMED.REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 12,805 hrs · 8,518 cycles
RT INBD SEAT TRACK CORRODED AT FR 84-85
Part: SKIN — CHAFED (ZONE 200) · airframe 12,805 hrs · 8,518 cycles
FWD FUSELAGE INTERNAL SIDE, FWD SERVICE DOOR CUTOUT FROM FR17-18, STGR 11 IS CHAFFED. REMOVED AND REPLACED RIB AT FWD SERVICE DOOR CUTOUT FROM FR17-18, STGR 11 REF EMB SRM 51-40-08.RESTORED SURFACE PROTECTION REF EMB SRM 51-23-04, 51-23-05, & 51-23-06. CIC RESTORED REF EMB CPM 51-25-00. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE
Part: CONTROL VALVE — WARNING MESSAGE (ZONE 700) · airframe 12,568 hrs · 8,352 cycles
BRK LR FAULT, BRK RH FAULT UPON EXTENDING FLAPS ON APPROACH. RAN QRH PROCEDURE AND HAD SLIGHT DIFFERENTIAL BREAKING ON LANDING. BRK RH FAULT WENT AWAY ON SECOND APPROACH ATTEMPT. (FLIGHT 5813 - FILED CLOSED)INTERROGATED CMC AND FOUND FAULT CODES 32411005BCM AND 32411011BCM, FLAGGING OUTBD LEFT AND RIGHT PRESSURE PULSE FAULTSIN REF WITH ERJ175 FIM 32-41-00 AND AMM 32-41-09, REMOVED AND REPLACED OUTBD MAIN BRAKE CONTROL VALVE.PERFORMED OPERATIONAL TEST OF THE MAIN BRAKE SYSTEM IN REF WITH ERJ175 AMM 32-41-00.OPS CHECK GOOD AND NO LEAKS NOTED AT THIS TIME.
Part: BRAKE SYS — FAULTED (ZONE 700) · airframe 12,524 hrs · 8,318 cycles
AT NEXT MX BASE OVERNIGHT TROUBLESHOOT BRAKE LH & RH FAULT. FOUND CMC CODE 32411011BCM.PERFORMED MAIN BRAKE SYSTEM BCM1 PR PULSE INIT TEST ON 3 AUG & 10 AUG 2025MCI TYPE: TROUBLESHOOTING PRIORITY 1 (FLIGHT 5411 - FILED OPEN)AUG 10, 2025 STATION: RNO--T/S BRAKE LH & RH FAULT AND FOUND CMC CODE 32411011BCM, T/S PER FIM 32-41-00-810-823, FOUND NO CORRELATING CODES THAT WOULD CAUSE FAULT. PERFORMED BCM1 PR PULSE INIT TEST, IN REF AMM 45-45-00, TEST PASSED, FOUND TO BE TRANSITORY CONDITION, NO FURTHER FAULTS NOTED AT THIS TIME.
Part: WARNING MESSAGE — FALSE INDICATION (AFT SERVICE DOOR) · airframe 6,260 hrs · 3,744 cycles
AFT LEFT SERVICE DOOR INDICATED OPEN PASSING 5000 IN THE CLIMB. EICAS MESSAGE DID DISAPPEAR WHEN WE GOT BACK ON APPROACH. VERIFIED L2 DOOR INDICATION WAS A ICAS INDICATION ISSUE NOT A PHYSICAL ISSUE. AFT LEFT SERVICE DOOR INDICATED OPEN PASSING 5000 IN THE CLIMB. EICAS MESSAGE DID DISAPPEAR WHEN WE GOT BACK ON APPROACH (FLIGHT 4677) FOUND AFT PAX DOOR STEP ADJUSTMENT TO BE OUT OF LIMITS. PERFORMED DOOR EXTERNAL STEP ADJUSTMENT WITH REFERENCE TO AMM 52-12-00. OPS CHECK GOOD AT THIS TIME. OK FOR SERVICE.
Part: WARNING MESSAGE — FALSE INDICATION (CARGO DOOR) · airframe 2,827 hrs · 1,678 cycles
DURING DESCENT THE FOLLOWING EICAS MESSAGES DISPLAYED, LG WOW SYS FAIL FOLLOWED BY WARNING MESSAGES, DOOR CRG FWD OPEN, DOOR SERV FWD OPEN, DOOR PAX FWD OPEN AND CAUTION MESSAGE LG NOSE DOOR OPEN AND ADVISORY MESSAGE BRK CONTROL FAULT. (FLIGHT 53910) PERFORMED FAULT CONFIRMATION REFERENCE FIM TASK 73-21-00-810-81W-A WOW PSEM 1 ARINC FAULT. NO DEFECTS NOTED , TRANSITORY CONDITION. OK FOR CONTINUED SERVICE.
Part: UNKNOWN — ODOR (CABIN) · airframe 2,791 hrs · 1,658 cycles
AT START OF DESCENT NOTICED A STRONG ACRID/ELECTRICAL SMELL. ALSO REPORTED BY FA AND SEVERAL PASSENGERS AND APPEARED TO MOVE THROUGH CABIN FROM THE FRONT TO THE BACK. NO INDICATION OF SMOKE. SMELL DISSIPATED AFTER SEVERAL MINUTES. REMOVED AND REPLACED AIR COMPRESSOR IN AFT CARGO BAY AREA IN REFERENCE TO APPLICABLE STEPS IN AMM 38-41-02. OPS CHECK GOOD AT THIS TIME. GVI OF ASSOCIATED WIRING WERE GOOD, NO DEFECTS NOTED