N191SY
Registered owner: SKYWEST AIRLINES INC, 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.
22 reports on file, 2018-04-15 – 2024-10-05.
Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 20,306 hrs · 13,211 cycles
CENTER-FUSELAGE I PASSENGER-CABIN FLOOR STRUCTURE RH LONGITUDINAL SEAT TRACK HAS PITTING CORROSION IN TWO LOCATIONS (FR28 +8") AND (FR26 +4" (C-CHECK RO 10/24/2024) (FILED CLOSED)REMOVED AND REPLACED CENTER FUSELAGE I R/H I/B SEAT TRACK AT FR 22-34 REF EMB 175 SRM 51-40-08.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,279 hrs · 13,189 cycles
CENTER-FUSELAGE I PASSENGER-CABIN FLOOR STRUCTURE RH LONGITUDINAL SEAT TRACK HAS PITTING CORROSION IN TWO LOCATIONS (FR28 +8") AND (FR26 +4" (C-CHECK RO 10/24/2024) (FILED OPEN)REMOVED AND REPLACED CENTER FUSELAGE I R/H I/B SEAT TRACK AT FR 22-34 REF EMB 175 SRM 51-40-08.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,306 hrs · 13,211 cycles
LH I/B SEAT TRACK HAS PITTING CORROSION IN MULTIPLE LOCATIONS FROM FR 74 TO FR 84. SEE AREAS MARKED IN RED (C-CHECK RO 10/24/2024) (FILED CLOSED)REMOVED AND REPLACED L/H I/B SEAT TRACK AT FR 74-84 REF EMB 175 SRM 51-40-08.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,329 hrs · 13,229 cycles
RH I/B SEAT TRACK HAS PITTING CORROSION IN MULTIPLE LOCATIONS FROM FR 74 TO FR 84. SEE AREAS MARKED IN RED (C-CHECK RO 10/24/2024) (FILED CLOSED)REMOVED AND REPLACED R/H I/B SEAT TRACK AT FR 74-84 REF EMB 175 SRM 51-40-08.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,306 hrs · 13,211 cycles
CENTER FUSELAGE II FR 43 TO FR 73 RH I/B SEAT TRACK HAS PITTING (SURFACE CORROSION) IN MULTIPLE LOCATIONS MARKED IN RED. (C-CHECK RO 10/24/2024) (FILED CLOSED)REMOVED AND REPLACED CENTER FUSELAGE II FR 43 TO FR 60 RH I/B SEAT TRACK REF EMB 175 SRM 51-40-08. SEE WO#H9743 SN#00365 CP#28958274-1 FOR WORK ACCOMPLISHED ON RH I/B SEAT TRACK AT FR 60-73.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,279 hrs · 13,189 cycles
RH I/B SEAT TRACK HAS PITTING CORROSION IN MULTIPLE LOCATIONS FROM FR 74 TO FR 84. SEE AREAS MARKED IN RED (C-CHECK RO 10/24/2024) (FILED OPEN)REMOVED AND REPLACED R/H I/B SEAT TRACK AT FR 74-84 REF EMB 175 SRM 51-40-08.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,279 hrs · 13,189 cycles
CENTER FUSELAGE II FR 43 TO FR 73 RH I/B SEAT TRACK HAS PITTING (SURFACE CORROSION) IN MULTIPLE LOCATIONS MARKED IN RED. (C-CHECK RO 10/24/2024) (FILED OPEN)REMOVED AND REPLACED CENTER FUSELAGE II FR 43 TO FR 60 RH I/B SEAT TRACK REF EMB 175 SRM 51-40-08. SEE WO#H9743 SN#00365 CP#28958274-1 FOR WORK ACCOMPLISHED ON RH I/B SEAT TRACK AT FR 60-73.
Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 20,279 hrs · 13,189 cycles
LH I/B SEAT TRACK HAS PITTING CORROSION IN MULTIPLE LOCATIONS FROM FR 74 TO FR 84. SEE AREAS MARKED IN RED (C-CHECK RO 10/24/2024) (FILED OPEN)REMOVED AND REPLACED L/H I/B SEAT TRACK AT FR 74-84 REF EMB 175 SRM 51-40-08.
Earlier reports · 2018–2023 · 14 reports
2023
Part: UNKNOWN — WARNING MESSAGE · airframe 16,583 hrs · 10,199 cycles
AT NEXT MX OVERNIGHT, MX REQUESTS CHANGING THE LH OUTBOARD FLAP ACTUATOR DUE TO REPEAT TRIP ISSUES. REF EAML ID # 1101118.MCI TYPE: TROUBLESHOOTING PRIORITY 1 (FLIGHT 3467 FILED CLOSED)MAR 11, 2023 STATION: DEN--TROUBLESHOT FLAP FAIL CAUTION MESSAGE PER ERJ175 FIM 27-51-00-810-802-A. CLEARED INHIBITS FOR SF-ACE1 FLAPS CHANNEL. FOUND TORQUE LIMITER TRIP ON LEFT WING OUTBOARD FLAP ACTUATOR. NO 30 DAY HISTORY EXISTS BUT THE LEFT WING OUTBOARD FLAP ACTUATOR HAS HISTORY IN JANUARY OF 2023. TORQUE LIMITER TRIP WAS RESET ON 1/27/2023 FOR THE LEFT WING OUTBOARD FLAP ACTUATOR. ROLLERS ON LEFT WING OUTBOARD FLAP ACTUATOR WERE REPLACED ON 1/28/2023. MCI WAS CREATED TO REPLACE LEFT WING OUTBOARD FLAP ACTUATOR. PLANE OKAY
Part: UNKNOWN — WARNING MESSAGE · airframe 16,583 hrs · 10,199 cycles
AT NEXT MX OVERNIGHT, MX REQUESTS CHANGING THE LH OUTBOARD FLAP ACTUATOR DUE TO REPEAT TRIP ISSUES. REF EAML ID # 1101118.MCI TYPE: TROUBLESHOOTING PRIORITY 1 (FLIGHT 3467 FILED OPEN)MAR 11, 2023 STATION: DEN--TROUBLESHOT FLAP FAIL CAUTION MESSAGE PER ERJ175 FIM 27-51-00-810-802-A. CLEARED INHIBITS FOR SF-ACE1 FLAPS CHANNEL. FOUND TORQUE LIMITER TRIP ON LEFT WING OUTBOARD FLAP ACTUATOR. NO 30 DAY HISTORY EXISTS BUT THE LEFT WING OUTBOARD FLAP ACTUATOR HAS HISTORY IN JANUARY OF 2023. TORQUE LIMITER TRIP WAS RESET ON 1/27/2023 FOR THE LEFT WING OUTBOARD FLAP ACTUATOR. ROLLERS ON LEFT WING OUTBOARD FLAP ACTUATOR WERE REPLACED ON 1/28/2023. MCI WAS CREATED TO REPLACE LEFT WING OUTBOARD FLAP ACTUATOR. PLANE OKAY FOR CONTINUED SERVICE.PLEASE REFERENCE AML 1101115 FOR WINDSHEAR FAIL CAUTION MESSAGE. PLEASE REFERENCE AML 1101116 FOR GND PROX FAIL CAUTION MESSAGE.PLEASE REFERENCE AML 1101117 FOR LEFT SIDE BRAKE OVERHEAT CAUTION MESSAGE.PLEASE REFERENCE AML 1101118 FOR FLAP LO RATE CAUTION MESSAGE.
2022
Part: NONE — ODOR · airframe 15,868 hrs · 9,593 cycles
DURING FLIGHT WE EXPERIENCED 4-6 CAUTION ICAS MESSAGES. THEY QUICKLY DISAPPEARED AND THE FO ADS REVERTED TO ADS 1. I SMELLED A SLIGHT ELECTRICAL BURNING SMELL THAT LASTED A FEW SECONDS. FO DIDNÃâ¬â¢T SMELL ANYTHING. NOW WE SHOW AFCS FAULT AFTER LANDING. (FLIGHT 3481 - FILED CLOSED) PLEASE REFERENCE AML 1019462, COMPLIED WITH FIM 45-45-00-810-942-A FOR AVNX MAU 2B FAIL. CMC REPORTED MAU 2 NIC 2 FAULTED. REPLACED MAU 2 NIC+PROC 4 IN REF TO ERJ175 AMM 31-42-00-810-811-A. COMPLIED WITH TARGET UPLOAD UP SOFTWARE AND VALIDATION OF CONFIGURATION. COULD NOT DUPLICATE ELECTRICAL SMELL IN COCKPIT. SEE FORWARD DISCREPANCY FOR TROUBLE SHOOTING OF ELECTRICAL SMELL. PLEASE REFERENCE AML 1019462
2021
Part: NONE — CRACKED · airframe 13,254 hrs · 7,807 cycles
FRAME 12 LH COCKPIT CONSOLE SUPPORT ANGLE CRACKED. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED FRAME 12 LH COCKPIT CONSOLE SUPPORT ANGLE REF SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- RH FLOOR SILL CORRODED AS MARKED FR 12-14. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED RH FLOOR SILL AT FR 12-14.REF SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- LH FLOOR DOUBLER HAS CORROSION AROUND MOUNT HOLE AS MARKED FR 19-20. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED LH FLOOR DOUBLER FR 19-20 REF EMB SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06
Part: NONE — CRACKED · airframe 13,254 hrs · 7,807 cycles
FRAME 12 CENTER COCKPIT FLOOR SUPPORT ANGLE CRACKED. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED FRAME 12 CENTER COCKPIT FLOOR SUPPORT ANGLE REF EMB SRM 51-40-08, 51-40-02. SEE CONTINUATION CARD FOR WORK PERFORMED.
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- LH FLOOR SILL CORRODED AS MARKED AT FR 16. (C-CHECK RO 10/10/2021) REMOVED CORRODED LH FLOOR SILL AT FR16. LOCATED , DRILLED AND INSTALLED NEW LH FLOOR SILL AT FR16 AND RESTORED SURFACE PROTECTION REF EMB SRM 51-40-08
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- RH FLOOR BEAM SEAT TRACK HAS CORROSION IN TRACK AS MARKED FR 21-22. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED RH INBD FLOOR SEAT TRACK AT FR 12-21 REF SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06 PART REPLACEMENT MADE BY FACTORE REPLACEMENT PART NO CHANGE TO WEIGHT AND BALLANCE
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- LH FLOOR DOUBLER CORRODED AS MARKED AT MOUNT HOLE AT FR 16 (C-CHECK RO 10/10/2021) REMOVED AND REPLACED LH FLOOR DOUBLER AT FR 16. REF EMB SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06
Part: NONE — CORRODED · airframe 13,254 hrs · 7,807 cycles
CORROSION- LH FLOOR SILL CORRODED AT NUT PLATE HOLE FR 19-20. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED LH FLOOR SILL FR 19-20 REF SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06
Part: NONE — CRACKED · airframe 13,254 hrs · 7,807 cycles
LH LOWER FUSELAGE FR 52 L-ANGLE BRACKET IS CRACKED. (C-CHECK RO 10/10/2021) REMOVED AND REPLACED LH LOWER FUSELAGE FR52 L-ANGLE, REF. SRM 51-40-08.
2019
Part: MODULE — FAILED (BRAKE SYS) · airframe 6,695 hrs · 3,597 cycles
IN FLIGHT HAD AVNX MAU 2B FAIL MSG. EMERGENCY DECLARED. (FLT#3432) REMOVED AND REPLACED BRAKE CONTROL MODULE IN MAU 2 SLOT 1 IAW AMM AND PERFORMED TARGET LOAD. CHECKS GOOD - MESSAGES CLEARED.
2018
Part: FUEL CELL — LEAKING (LT WING) · airframe 3,750 hrs · 1,979 cycles
FUEL LEAK FROM LT WING IN FLIGHT. PERFORMED FUEL TANK SEALANT PROCEDURE IAW AMM.