N85356

EMBRAER S A ERJ 170-200 LR · 2017 · Fixed-wing multi-engine · 2 engines · 88 seats · Valid Registration

Registered owner: UNITED AIRLINES INC, IL (owner ≠ operator)

Operators of this aircraft

Who operated this tail, and how firmly we know it.

Operator	Role	Period	Basis
MESA AIRLINES, INC. (MASA)	Operator	on 2022-12-03	Operator named in NTSB report

Accident & incident history

Accident · 2022-12-03 Operator named in NTSB report

EMBRAER ERJ170 Serious injury Part 121 — MESA AIRLINES, INC.

Operated by Mesa Airlines (per NTSB report)

Source: NTSB case DCA23LA090

Accident · 1967-09-17 Unresolved

AERONCA 7AC Minor injury Part 91 — operator not named in the NTSB record

Source: NTSB case CHI68D0387

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.

37 reports on file, 2017-12-20 – 2026-08-09.

SMOKE/FUMES/ODORS/SPARKS · 2026-08-09 Matched by certificate designator

ATA 2120

Part: UNKNOWN — SMOKE (COCKPIT) · airframe 18,984 hrs · 11,559 cycles

PILOT REPORTED SMOKE IN COCKPIT (EMER DECLARED). PERFORMED ENG RUNS. CND ISSUE

Source: SDR MASA2026080900036

OTHER · 2026-07-05 Matched by certificate designator

ATA 5344

Part: HINGE — CORRODED (ZONE 800) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS ON CFIII, WASTE ACCESS DOOR PANEL FOUND CORROSION ON HINGE AND IT WAS REMOVED AND REPLACED IAW SRM 51-41-02. AAR YQG NRC 45026054-8000-0002.

Source: SDR MASA20260706169

OTHER · 2026-06-25 Matched by certificate designator

ATA 5320

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS OF THE CFIII WET AREA, CORROSION FOUND ON RT SHEAR PANEL BETWEEN FR 87 TO FR 88 RT, SHEAR PANEL RT, REMOVED AND REPLACED IAW SRM 51-42-01 AND SRM 51-42-02, REV 45.

Source: SDR MASA20260626162

OTHER · 2026-06-25 Matched by certificate designator

ATA 5322

Part: SHEAR TIE — CORRODED (ZONE 100) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS OF THE INTERNAL FUSELAGE, LOWER STRUCTURE AT CFIII, CORRODED SHEAR TIE AT FR 88, STR 27R TO STR 28R, REMOVED AND REPLACED IAW SRM 51-41-02 AND SRM 51-43-01, REV 46, NRC 4502654-1000-0043.

Source: SDR MASA20260626167

OTHER · 2026-06-25 Matched by certificate designator

ATA 5330

Part: SKIN — CORRODED (ZONE 200) · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS OF EXT SKIN, CORROSION AT FR 90 LT, BETWEEN STR 13 LT, REPAIRED BY BLENDING, SRM 51-10-03, FOUND WITHIN LIMITS IAW SRM 51-75-16, PARA 4, HFEC C/OUT NO FAULT FOUND AWS AND NDT REPORT TWO 47667-2 FOR DETAILS AND WORK PERFORMED. MAX MATERIAL REMOVED .001 REPROTECTED BLENDED AREA IAW SRM 51-23-04, SRM 51-23-05, AND SRM 51-23-06. REV 53, NRC 4502654-3000-0003. CORROSION LEVEL 1.

Source: SDR MASA20260626168

OTHER · 2026-06-19 Matched by certificate designator

ATA 5320

Part: STRUCTURE — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS OF INTERNAL CFIII FLOOR STRUCTURE, CORROSION FOUND ON UPPER SHEET AT RBL 11, BETWEEN FR 85 RT TO FR 86 RT HAS BEEN REMOVED AND REPLACED IAW SRM 51-43-01. REV 46,

Source: SDR MASA20260626166

OTHER · 2026-06-19 Matched by certificate designator

ATA 5320

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS OF INTERNAL CFIII FLOOR STRUCTURE, CORROSION FOUND ON BEAM AT RBL 11, BETWEEN FR 86 RT TO FR 89 RT HAS BEEN REMOVED AND REPLACED IAW SRM 51-43-01 AND SRM 51-42-01. REV 46, NRC 4502654-1000-0041.

Source: SDR MASA20260626165

OTHER · 2026-06-12 Matched by certificate designator

ATA 5320

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS ON CFIII FLOOR STRUCTURE, CORROSION FOUND ON GUSSET PLATE AT RBL 25 AT FR 90. GUSSET PLATE AT RBL 25 AND FR 90 REPLACED IAW SRM 51-41-02 REV 45.

Source: SDR MASA20260626160

OTHER · 2026-06-12 Matched by certificate designator

ATA 5320

Part: SHEAR PANEL — CORRODED (ZONE 200) · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS ON CFIII FLOOR STRUCTURE, CORROSION FOUND ON CENTER SHEAR PANEL BETWEEN FR87-88. CORROSION REMOVED AND BLENDED OUT IAW SRM 51-10-03 AND FOUND TO BE WITHIN LIMITS IAW SRM 53-23-10 AD03 REV 45 MAY 28/21 SURFACED RE-PROTECTED IAW SRM 51-23-04, 51-23-05 AND 51-23-06.

Source: SDR MASA20260626163

OTHER · 2026-06-12 Matched by certificate designator

ATA 5320

Part: SHEAR PANEL — CORRODED (ZONE 200) · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS ON CFIII FLOOR STRUCTURE, CORROSION FOUND ON LT SHEAR PANEL BLENDED-OUT IAW SRM 51-10-03. FOUND WITHIN LIMITS IAW SRM 53-23-10 AD03 REV45.

Source: SDR MASA20260626164

OTHER · 2026-06-12 Matched by certificate designator

ATA 5320

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,851 hrs · 11,479 cycles

DURING HEAVY CHECK INSPECTIONS ON CFIII FLOOR STRUCTURE, CORROSION FOUND ON FLOOR SUPPORT AT RBL42 BET FR 88-90. FLOOR SUPPORT REPLACED IAW SRW 51-42-01 REV 45 & SRM 51-43-01 REV 46.

Source: SDR MASA20260626161

Earlier reports · 2017–2025 · 26 reports

2025

OTHER · 2025-09-20 Matched by certificate designator

ATA 2561

Part: LIFE VEST — MISSING (ZONE 200) · airframe 17,233 hrs · 10,491 cycles

ONE INFANT LIFEVEST MISSING/REPLACED/INSTALLED NEW LIFEVEST

Source: SDR MASA2025092000076

2023