# Service difficulty reports: N921FX A list on [N921FX](https://openairdocs.org/aircraft/N921FX.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 2 · 95 reports - [SDR COEA2026100802921](https://openairdocs.org/sdr/COEA2026100802921.md): Vsi · failed · Oct 7, 2026 · N921FX · Aerosp ATR42300 · AC Generation System > FLIGHT 7275 ICT-AFW DISCREPANCY: DUAL AC BUS FAILURE IN FLIGHT. CREW EXECUTED THE EMERGENCY CHECKLIST, RESTORING POWER TO THE FO'S SIDE. THE CAPTAIN'S SIDE REMAINED INOPERATIVE. THE AIRCRAFT LANDED SAFELY IN AFW. CORRECTIVE ACTION: MAINTENANCE REPLACED THE C - [SDR COEA2026100101921](https://openairdocs.org/sdr/COEA2026100101921.md): Pitot Tube · blocked · Sep 29, 2026 · N921FX · Aerosp ATR42300 · Pitot/Static System > FLIGHT 4275 AFW-ICT/AIR TURNBACK. CAPTAIN SIDE AIRSPEED SHOWED ZERO SHORTLY AFTER TAKEOFF. AIRCRAFT WAS RETURNED TO THE RAMP. NO EMERGENCY WAS DECLARED. LANDED WITH NO FURTHER INCIDENT. CORRECTIVE ACTION: MAINTENANCE REPLACED THE CAPTAIN PITOT PROBE. LEAK - [SDR COEA2025071002921](https://openairdocs.org/sdr/COEA2025071002921.md): Skin · ground damage · Jul 7, 2025 · N921FX · Aerosp ATR42300 · Fuselage Main, Plate/Skin > DURING UNLOADING OF FLIGHT 7820, THE BELT LOADER MADE CONTACT WITH THE AIRCRAFT. DISCREPANCY: LOWER L/H LATERAL SKIN PANEL BETWEEN FRAMES 36-37 AND STRINGERS 16-17L HAS DENT FROM BELT LOADER. REPAIR COMPLETED PER SRAS ES_00264336_01-25790, ISSUE B. - [SDR COEA2025061901921](https://openairdocs.org/sdr/COEA2025061901921.md): Fairing · cracked · Jun 17, 2025 · N921FX · Aerosp ATR42300 · Nacelle/Pylon Miscellaneous Structure > WO 268586 NR 3 DISCREPANCY: #1 ENGINE NACELLE L/H LOWER COWL OUTBOARD BEAM CRACKS DISCOVERED DURING ROUTINE INSPECTION. A SUPPLEMENTAL SDR WILL BE SUBMITTED FOR CORRECTIVE ACTION. - [SDR COEA2024121007921](https://openairdocs.org/sdr/COEA2024121007921.md): Skin Panel · dented · Aug 28, 2024 · N921FX · Aerosp ATR42300 · Fuselage Main, Plate/Skin > WO 256296 NR 3 HEAVY CHECK COE/MAJOR REPAIR: R/H EXTERNAL SKIN AND INTERNAL STRINGER 6R ARE DENTED BETWEEN FRAMES 20-22. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00246484_01...24451 ISSUE A. - [SDR COEA2024102304921](https://openairdocs.org/sdr/COEA2024102304921.md): Skin Panel · dented · Aug 6, 2024 · N921FX · Aerosp ATR42300 · Fuselage Main, Plate/Skin > WO 256293 NR 200068 HEAVY CHECK COE/MAJOR REPAIR DISCREPANCY: DENT AT R/H EXTERNAL FUSELAGE FRAME 17 BETWEEN STRINGERS 14R AND 15R. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 530000-300-807-A01. - [SDR COEA2024102303921](https://openairdocs.org/sdr/COEA2024102303921.md): Support · corroded · Aug 6, 2024 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > WO 256293 NR 200063 HEAVY CHECK COE/MAJOR REPAIR DISCREPANCY: INTERNAL FUSELAGE, CPT'S SIDE OF COCKPIT CONTROL COLUMN SUPPORT HAS LEVEL 2 CORROSION AROUND ONE SCREW HOLE FWD OF FLOORBEAM 7. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0119891_01...16325 ISSUE B, D - [SDR COEA2024102302921](https://openairdocs.org/sdr/COEA2024102302921.md): Floorbeam · corroded · Aug 6, 2024 · N921FX · Aerosp ATR42300 · Fuselage Main, Floor Beam > WO 256293 NR 200062 HEAVY CHECK COE/MAJOR REPAIR DISCREPANCY: INTERNAL FUSELAGE, CPT'S SIDE OF COCKPIT FLOORBEAM 7 HAS LEVEL 2 CORROSION BETWEEN OUTBOARD SIDEWALL AND PEDESTAL. CORRECTIVE ACTION: REPAIR PER SRAS ES_0119891_01...16325 ISSUE B, DATED 10/8/2024 - [SDR COEA2024111905921](https://openairdocs.org/sdr/COEA2024111905921.md): Seat Track · corroded · Jul 30, 2024 · N921FX · Aerosp ATR42300 · Fuselage, Seat/Cargo Attach Fittings > WO 256293 NR 200014 HEAVY CHECK COE/MAJOR REPAIR: INTERIOR FUSELAGE L/H INBOARD SEAT TRACK UPPER SURFACE HAS LEVEL 2 CORROSION AT FLOORBEAM 14. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 530000-300-856-A01. - [SDR COEA2024102301921](https://openairdocs.org/sdr/COEA2024102301921.md): Threshold · corroded · Jul 30, 2024 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > WO 256293 NR 100011 HEAVY CHECK COE/MAJOR REPAIR DISCREPANCY: INTERIOR FUSELASE FRAMES 36-39 L/H AFT PAX DOOR THRESHOLD UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 51-25-01 & 51-25-03 BY REPLACEMENT OF PAX DOOR THRESHOLD. - [SDR COEA2024111906921](https://openairdocs.org/sdr/COEA2024111906921.md): Deflector · chafed · Jul 28, 2024 · N921FX · Aerosp ATR42300 · Trailing Edge Flaps > WO 256293 NR 500012 HEAVY CHECK COE/MAJOR REPAIR: L/H WING OUTBOARD FLAP INBOARD OF RIB 23, FLAP DEFLECTOR HAS CHAFE DAMAGE. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 575320-300-801-A01. - [SDR COEA2022090607921](https://openairdocs.org/sdr/COEA2022090607921.md): Fitting · cracked · Jun 22, 2022 · N921FX · Aerosp ATR42300 · Fuselage Main, Attach Fittings > WO 240087 NR 9 HEAVY CHECK COE/MAJOR REPAIR: R/H NODE 3 UPPER FWD FITTING IS CRACKED. CORRECTIVE ACTION: REPAIR PER SRAS ES_0163526_01...19446 ISSUE A, DATED 9/6/2022. - [SDR COEA2022090606921](https://openairdocs.org/sdr/COEA2022090606921.md): Fitting · damaged · Jun 22, 2022 · N921FX · Aerosp ATR42300 · Fuselage Structure (General) > WO 240087 NR 8 HEAVY CHECK COE/MAJOR REPAIR: TWO FASTENER HOLES COMMON TO L/H NODE 3 SILL AND UPPER FITTINGS HAVE FLAW INDICATION. REPAIR PER SRAS ES_0163526_01...19446 ISSUE A, DATED 9/6/2022. - [SDR COEA2022080404921](https://openairdocs.org/sdr/COEA2022080404921.md): Panel · delaminated · Jun 22, 2022 · N921FX · Aerosp ATR42300 · Vertical Stabilizer > WO 238451 NR 300021 HEAVY CHECK COE/MAJOR REPAIR: VERTICAL STABILIZER R/H PANEL VOR ANTENNA ADAPTER PLATE AFT LOWER MOUNTING SCREW INSERT DELAMINATED. CORRECTIVE ACTION: REPAIR PER SRAS ES_0162122_01...19208 ISSUE A, DATED 7/20/2022. - [SDR COEA2022080403921](https://openairdocs.org/sdr/COEA2022080403921.md): Panel · corroded · Jun 15, 2022 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > WO 238451 NR 600006 HEAVY CHECK COE/MAJOR REPAIR: UPPER CENTER WING CUTOUT BETWEEN RIBS 4R AND 5R FLANGE FOR PANEL 622CT AND FOIL HAVE FRETTING. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-3860/04...2939 ISSUE F, DATED 7/18/2022. - [SDR COEA2022080402921](https://openairdocs.org/sdr/COEA2022080402921.md): Panel · corroded · Jun 15, 2022 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > WO 238451 NR 500006 HEAVY CHECK COE/MAJOR REPAIR: UPPER CENTER WING CUTOUT BETWEEN RIBS 4L AND 5L FLANGE FOR PANEL 522CT AND FOIL HAVE FRETTING. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-3860/04...2939 ISSUE F, DATED 7/18/2022. - [SDR COEA2022080401921](https://openairdocs.org/sdr/COEA2022080401921.md): Panel · dented · Jun 15, 2022 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > WO 238451 NR 500005 HEAVY CHECK COE/MAJOR REPAIR: UPPER CENTER WING CUT OUT BETWEEN RIBS 1L & 2L FLANGE FOR PANEL 521DT & FOIL HAVE FRETTING. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-3860/04...2939 ISSUE F, DATED 7/18/2022. - [SDR COEA2022080405921](https://openairdocs.org/sdr/COEA2022080405921.md): Door · dented · Jun 13, 2022 · N921FX · Aerosp ATR42300 · Cargo/Baggage Doors > WO 238451 NR 800001 HEAVY CHECK COE/MAJOR REPAIR: AFT CARGO DOOR LOWER PAN IS DENTED BY THE AFT CORNER. CORRECTIVE ACTION: REPAIR PER ATR42 SRM 521100-300-811-A01. - [SDR COEA2020062401921](https://openairdocs.org/sdr/COEA2020062401921.md): Floorbeam · cracked · May 23, 2020 · N921FX · Aerosp ATR42300 · Fuselage Main, Floor Beam > LEFT LONGITUDINAL FLOORBEAM CRACKED AFT OF FRAME 24. REPAIRED PER E.O. 5315-01. - [SDR COEA2020062506921](https://openairdocs.org/sdr/COEA2020062506921.md): Channel · corroded · May 20, 2020 · N921FX · Aerosp ATR42300 · Ailerons > WO 213635 NR 600020 HEAVY CHECK COE/MINOR REPAIR: R/H AILERON TAB CLOSING CHANNEL HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED WITH OEM PART. - [SDR COEA2020062505921](https://openairdocs.org/sdr/COEA2020062505921.md): Channel · corroded · May 20, 2020 · N921FX · Aerosp ATR42300 · Aileron Control System > LEFT AILERON TAB CLOSING CHANNEL WAS LEVEL 2 CORROSION, AND CRACKED. REPLACED WITH OEM PART. - [SDR COEA2020062402921](https://openairdocs.org/sdr/COEA2020062402921.md): Mount Bracket · corroded · May 20, 2020 · N921FX · Aerosp ATR42300 · Ailerons > LEFT AILERON TAB ACTUATOR MOUNT BRACKET HAD CORROSION. REPLACED WITH OEM PART. - [SDR COEA2020062504921](https://openairdocs.org/sdr/COEA2020062504921.md): Stringer · cracked · May 18, 2020 · N921FX · Aerosp ATR42300 · Fuselage Main, Longeron/Stringer > STRINGER 1L WAS CRACKED AT FRAME 17 DRAIN HOLE. REPAIRED PER SRM 530000-300-826-A01. - [SDR COEA2020062403921](https://openairdocs.org/sdr/COEA2020062403921.md): Beam · corroded · May 18, 2020 · N921FX · Aerosp ATR42300 · Trailing Edge Flaps > FLAP BEAM AT RIB 13R HAD CORROSION ON OUTBOARD SURFACE. REPAIRED IAW ES_0120046_01.16321 ISSUE A. - [SDR COEA2018092014921](https://openairdocs.org/sdr/COEA2018092014921.md): Strap · damaged · Aug 27, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Plate/Skin > HEAVY CHECK COE/MAJOR REPAIR: FOUR DAMAGED HOLES IN LOWER SKIN STRAP AT FRAME 42 ADJACENT TO RT CREASE BEAM. REPAIRED PER SRAS ES-4093/18...13420, DATED 9/14/2018. - [SDR COEA2018091111921](https://openairdocs.org/sdr/COEA2018091111921.md): Landing · corroded · Jul 24, 2018 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > HEAVY CHECK COE/MAJOR REPAIR: LT WING PANEL 521DT LANDING HAS FRETTING DAMAGE. LEVEL 2, REPAIR PER SRAS DO/TS-3860/04...2939 ISSUE D, DATED 8/17/2018. - [SDR COEA2018091110921](https://openairdocs.org/sdr/COEA2018091110921.md): Landing · corroded · Jul 24, 2018 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > HEAVY CHECK COE/MAJOR REPAIR: LT WING PANEL 522CT LANDING HAS FRETTING DAMAGE. LEVEL 2, REPAIRED PER SRAS DO/TS-3860/04...2939 ISSUE D, DATED 8/17/2018. - [SDR COEA2018090609921](https://openairdocs.org/sdr/COEA2018090609921.md): Landing · corroded · Jul 24, 2018 · N921FX · Aerosp ATR42300 · Wing, Plate/Skin > HEAVY CHECK COE/MAJOR REPAIR: RT WING PANEL 622CT LANDING HAS FRETTING DAMAGE. LEVEL 2. REPAIRED PER SRAS DO/TS-3860/04...2939 ISSUE D, DATED 8/17/2018. - [SDR COEA2018090608921](https://openairdocs.org/sdr/COEA2018090608921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > HEAVY CHECK COE/MAJOR REPAIR: FORWARD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT UPPER RT OUTBOARD BONDING POINT. REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA2018090607921](https://openairdocs.org/sdr/COEA2018090607921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > HEAVY CHECK COE/MAJOR REPAIR: FORWARD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT UPPER RT BONDING POINT. REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA2018090606921](https://openairdocs.org/sdr/COEA2018090606921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > HEAVY CHECK COE/MAJOR REPAIR: FORWARD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT UPPER LT OUTBOARD BONDING POINT. REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA2018090605921](https://openairdocs.org/sdr/COEA2018090605921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT UPPER LT BONDING POINT. REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA2018090504921](https://openairdocs.org/sdr/COEA2018090504921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > HEAVY CHECK COE/MAJOR REPAIR: FORWARD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT LOWER RT OUTBOARD BONDING POINT. REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA201808303921](https://openairdocs.org/sdr/COEA201808303921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > WO 186959 NR 100022 HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT LOWER R/H OUTBOARD BONDING POINT. CORRECTIVE ACTION: REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA201808302921](https://openairdocs.org/sdr/COEA201808302921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > WO 186959 NR 100021 HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT LWR L/H BONDING POINT. CORRECTIVE ACTION: REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA201808301921](https://openairdocs.org/sdr/COEA201808301921.md): Bulkhead · corroded · Jul 23, 2018 · N921FX · Aerosp ATR42300 · Fuselage Main, Bulkhead > WO 186959 NR 100020 HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT LOWER L/H OUTBOARD BONDING POINT. CORRECTIVE ACTION: REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018. - [SDR COEA2017051601921](https://openairdocs.org/sdr/COEA2017051601921.md): Wire · damaged · May 16, 2017 · N921FX · Aerosp ATR42300 · Landing Gear System Wiring > DURING VISUAL APPROACH, THE CREW RECEIVED A MASTER WARNING LANDING GEAR NOT DOWN ON CAP AND 1 RT UNLOCK LIGHT ON OVERHEAD PANEL. INITIATED A GO AROUND, CYCLED THE GEAR 3 TIMES AND RAN THE EMERGENCY LANDING GEAR EXTENSION CHECKLIST. LANDED WITH OUT INCIDENT. - [SDR COEA2016122038921](https://openairdocs.org/sdr/COEA2016122038921.md): Hmu · malfunctioned · Dec 20, 2016 · N921FX · Aerosp ATR42300 · Fuel Controlling System > DURING CLIMB OUT, THE NR 1 ENGINE PARAMETERS SURGED, NR 1 TORQUE INDICATOR NO LONGER FUNCTIONED AND MAIN BATTER CHARGE FAULT. FURTHER MAINTENANCE REPLACED THE NR 1 HMU AND PERFORMED ENGINE GROUND RUN PERFORMANCE CHECK ON NR 1 AND NR 2 ENGINES. PERFORMANCE CHEC - [SDR COEA2016101219921](https://openairdocs.org/sdr/COEA2016101219921.md): Intercostal · corroded · Oct 12, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > INTERCOSTAL, FRAMES 12-13 HAS CORROSION. REPLACED. - [SDR COEA2016101218921](https://openairdocs.org/sdr/COEA2016101218921.md): Intercostal · corroded · Oct 12, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > INTERCOSTAL FROM FRAMES 12-13 HAS CORROSION. REPLACED. - [SDR COEA2016100917921](https://openairdocs.org/sdr/COEA2016100917921.md): Intercostal · corroded · Oct 9, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > LEVEL 2 CORROSION ON INTERCOSTAL PN S53173209200. REPLACED INTERCOSTAL WITH OEM PART. - [SDR COEA2016100716921](https://openairdocs.org/sdr/COEA2016100716921.md): Longeron · corroded · Oct 7, 2016 · N921FX · Aerosp ATR42300 · Fuselage Main, Longeron/Stringer > HEAVY CHECK COE/MINOR REPAIR. LT INTERCOSTAL FROM FRAMES 12-13 LBL 19 FOUND INBD ATTACHING INTERCOSTAL HAS LEVEL 2 CORROSION. REPLACED INTERCOSTAL WITH OEM PART. - [SDR COEA2016100714921](https://openairdocs.org/sdr/COEA2016100714921.md): Intercostal · corroded · Oct 7, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > HEAVY CHECK COE/MINOR REPAIR. LT INTERCOSTAL AT LBL 16 FRAMES 12-13 HAS LEVEL 2 CORROSION. REPLACED INTERCOSTAL WITH OEM PART. - [SDR COEA2016100613921](https://openairdocs.org/sdr/COEA2016100613921.md): Floorboard · corroded · Oct 6, 2016 · N921FX · Aerosp ATR42300 · Fuselage Floor Panel > HEAVY CHECK COE/MINOR REPAIR. FLOORBOARD 214BF HAS LEVEL 2 CORROSION. REPLACED WITH OEM PART. - [SDR COEA2016100612921](https://openairdocs.org/sdr/COEA2016100612921.md): Structure · corroded · Oct 6, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > HEAVY CHECK COE/MINOR REPAIR. LT INBOARD CHORD FRAME 8-13 HAS LEVEL 2 CORROSION. REPLACED CHORD WITH OEM PART. - [SDR COEA2016100311921](https://openairdocs.org/sdr/COEA2016100311921.md): Floorbeam · corroded · Oct 3, 2016 · N921FX · Aerosp ATR42300 · Fuselage Main, Floor Beam > HEAVY CHECK COE/MINOR REPAIR. LEVEL 2 CORROSION ON LT UPPER FLOORBEAM 9 BY CAPTAIN SEAT MOUNT STR. REPLACE FLOORBEAM WITH OEM PART. - [SDR COEA2016100232921](https://openairdocs.org/sdr/COEA2016100232921.md): Support · corroded · Oct 2, 2016 · N921FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure > HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION ON CROSS SUPPORT EXTRUSION AT LBL 16 BETWEEN FLOORBEAMS 12-13. REPLACED CROSS SUPPORT EXTRUSION WITH OEM PART. - [SDR COEA2016100231921](https://openairdocs.org/sdr/COEA2016100231921.md): Longeron · corroded · Oct 2, 2016 · N921FX · Aerosp ATR42300 · Fuselage Main, Longeron/Stringer > HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION ON LONGERON AT LBL 19 BETWEEN FLOORBEAM 12-13. REPLACED LONGERON WITH OEM PART. - [SDR COEA2016100230921](https://openairdocs.org/sdr/COEA2016100230921.md): Longeron · corroded · Oct 2, 2016 · N921FX · Aerosp ATR42300 · Fuselage Main, Longeron/Stringer > HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION ON LONGERON AT LBL 16 BETWEEN FLOORBEAMS 12-13. REPLACED LONGERON WITH OEM PART. - [SDR COEA2016100226921](https://openairdocs.org/sdr/COEA2016100226921.md): Frame · corroded · Oct 2, 2016 · N921FX · Aerosp ATR42300 · Fuselage Main, Frame > HEAVY CHECK COE/MINOR REPAIR: LEVEL 2 CORROSION ON FRAME 10 LT SIDE. REPLACE FRAME SEGMENT WITH OEM PART. Next page: https://openairdocs.org/aircraft/N921FX/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N921FX' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N921FX/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.