# Service difficulty reports: N204NN

A list on [N204NN](https://openairdocs.org/aircraft/N204NN.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 · 54 reports

- [SDR SIMA20260926002](https://openairdocs.org/sdr/SIMA20260926002.md): Battery · inoperative · Sep 26, 2026 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > R2 DOOR EMERGENCY LIGHTS NOT TURNING ON RAR EMERGENCY-LIGHT POWER UNIT IAW AMM 33-50-01-00-801-A AND 33-50-01-400-801-A. OPS CHECK GOOD.
- [SDR SIMA20251223004](https://openairdocs.org/sdr/SIMA20251223004.md): Light · inoperative · Dec 23, 2025 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > CENTER AISLE LH #2 AND #7 EMERGENCY PHOTOLUMINESCENT EXIT LIGHT STRIP WILL NOT ILLUMINATE. COMPLETE: INSTALLED #2 AND #7 LH EMERGENCY PHOTOLUMINESCENT EXIT LIGHT STRIP IAW AMM 33-50-21/400. OPS CHECK GOOD.
- [SDR SIMA20251223003](https://openairdocs.org/sdr/SIMA20251223003.md): Light · inoperative · Dec 23, 2025 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > CENTER AISLE LH #1 #2 AND #7 EMERGENCY EXIT LIGHT STRIP WILL NOT ILLUMINATE. COMPLETE: INSTALLED #1 LH #2 AND #7 EMERGENCY EXIT LIGHT STRIP IAW AMM 33-50-21/400 OPS CHECK GOOD
- [SDR SIMA20250610001](https://openairdocs.org/sdr/SIMA20250610001.md): Battery Pack · inoperative · Jun 10, 2025 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > ALL EMERGENCY LIGHTS AFT OF SEAT ROW 10 INOP. PERFORMED MAINTENANCE TASK OF RECHARGING EMERGENCY LIGHT BATTERY PACKS IAW 33-50-01 OPS CHECK GOOD.
- [SDR SIMA20241105002](https://openairdocs.org/sdr/SIMA20241105002.md): Light · inoperative · Nov 5, 2024 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > FWD RH EMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT INOP. FOUND FWD RH EMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT INOP. RAR PHOTOLUMINESCENT INDICATOR STRIP LIGHT IAW AMM 33-50-21. NO FURTHER DEFECTS NOTED.
- [SDR SIMA20231027001](https://openairdocs.org/sdr/SIMA20231027001.md): Control Lever · failed · Oct 27, 2023 · N204NN · Emb ERJ170200LR · Landing Gear Selector
  > ON TAKE OFF CLIMB OUT LANDING GEAR LEVER WOULD NOT MOVE TO RETRACT. NO EICAS MESSAGE. NO ABNORMAL SYSTEM INDICATIONS.. RETURN TO MSY EMERGENCY DECLARED/ NO OVERWEIGHT LANDING/ MTX INSPECTING-C/A--C/A-RAR LG CONTROL LEVER IAW AMM 32-33-01. OPC GOOD
- [SDR SIMA20230312002](https://openairdocs.org/sdr/SIMA20230312002.md): Skin · corroded · Mar 12, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-009 ? FUSELAGE EXTERNAL SKIN IS CORRODED UNDER AFT CARGO DOOR SCUFF PLATE SCREW HOLES 5 EACH. (LEVEL 2 CORROSION)-C/A-BLENDED AND MAPPED CORRODED SCREW HOLES UNDER AFT CARGO DOOR SCUFF PLATE (5) EACH IAW EMB 175 SRM 53-23-01-AD01 FIGURE 103 SHEET 7 A
- [SDR SIMA20230310003](https://openairdocs.org/sdr/SIMA20230310003.md): Seat Track · corroded · Mar 10, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 RH FLOOR BEAM CORRODED ON AFT END OF SEAT TRACK BETWEEN FR 74 AND FR 85 (MAJOR REPAIR) (LEVEL 2 CORROSION)-C/A-RAR RH LOWER SEAT TRACK BEAM BETWEEN FR 74-85 IAW EMB-175 SRM 51-40-08.
- [SDR SIMA20230309004](https://openairdocs.org/sdr/SIMA20230309004.md): Seat Track · corroded · Mar 9, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-22-012 - RH LOWER SEAT TRACK IS CORRODED BETWEEN FR 58-59 (LEVEL 2 CORROSION)-C/A-PERFORMED HFEC INSPECTION IAW EASI NDTM WITH NO DEFECTS NOTED. BLENDED RH LOWER SEAT TRACK BETWEEN FR 58-59 IAW EMB 175 SRM 51-10-03 AND FOUND TO BE OUT OF LIMITS IAW EMB
- [SDR SIMA20230309003](https://openairdocs.org/sdr/SIMA20230309003.md): Seat Track · corroded · Mar 9, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-22-012 - RH LOWER SEAT TRACK CORRODED BETWEEN FR 73-74.(LEVEL 2 CORROSION)-C/A-BLENDED AND MECHANICALLY MEASURED CORROSION ON RH LOWER SEAT TRACK BETWEEN FR 73 -74 IAW EMB 175 SRM 51-10-03 AND EMB 175 SRM 53-00-10-AD01 AND IS ACCEPTED AS IS IAW ERS-EJ-5
- [SDR SIMA20230308009](https://openairdocs.org/sdr/SIMA20230308009.md): Seal Rest · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-009 - AFT CARGO DOOR CUTOUT LOWER SEAL FLANGE IS CORRODED AROUND NUMEROUS SCREW HOLES AND HAS PAINT DAMAGE AT NUMEROUS AREA.(LEVEL 2 CORROSION) (MAJOR REPAIR)-C/A-PERFORMED HFEC AND UT THICKNESS INSPECTIONS IAW EASI NDTM, WITH NOT DEFECTS NOTED ON HF
- [SDR SIMA20230308006](https://openairdocs.org/sdr/SIMA20230308006.md): Support · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 AFT GALLEY FLOOR STRUCTURE RH PANEL SUPPORT IS CORRODED BETWEEN FR 89 AND 90 (LEVEL 2 CORROSION)-C/A-RAR AFT GALLEY FLOOR STRUCTURE RH PANEL SUPPORT BETWEEN FR89 AND FR90 IAW EMB-175 SRM 51-40-08.
- [SDR SIMA20230308007](https://openairdocs.org/sdr/SIMA20230308007.md): Shear Panel · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 AFT GALLEY FLOOR STRUCTURE CENTER SHEAR PANEL IS CORRODED-C/A-RAR AFT GALLEY CENTER SHEAR PANEL IAW EMB 175 SRM 51-40-08
- [SDR SIMA20230308008](https://openairdocs.org/sdr/SIMA20230308008.md): Shear Panel · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 AFT GALLEY FLOOR STRUCTURE RH SHEAR PANEL IS CORRODED-C/A-RAR AFT GALLEY FLOOR STRUCTURE RH SHEAR PANEL IAW EMB 175 SRM 51-40-08
- [SDR SIMA20230308005](https://openairdocs.org/sdr/SIMA20230308005.md): Gusset · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 AFT GALLEY FLOOR STRUCTURE RH SPLICE ON CROSSBEAM AT FR 90 IS CORRODED (LEVEL 2 CORROSION)-C/A-RAR AFT GALLEY FLOOR STRUCTURE R/H SPLICE ON CROSSBEAM AT FRAME 90 AREA IAW EMB 175 SRM 51-40-08
- [SDR SIMA20230308004](https://openairdocs.org/sdr/SIMA20230308004.md): Floor Splice · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 AFT GALLEY FLOOR STRUCTURE LH SHEAR PANEL SPLICE ON OUTBD END IS CORRODED (LEVEL 2 CORROSION)-C/A-RAR AFT GALLEY FLOOR STRUCTURE LH SHEAR PANEL OUTBD END SPLICE IAW EMB-175 SRM 51-40-08.
- [SDR SIMA20230308003](https://openairdocs.org/sdr/SIMA20230308003.md): Unknown · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > FWD GALLEY, THERE IS CORROSION ON THE LH FLOOR SILL AT THE CROSSBEAM AT FR 16. (MARKED) SSI 53-10-027. (LEVEL 2 CORROSION)-C/A- MEASURED AND BLENDED FWD GALLEY LH FLOOR SILL AT THE CROSSBEAM AT FR16 IAW EMB 175 SRM 51-10-03 AND FOUND TO BE OUT OF LIMITS IAW EM
- [SDR SIMA20230308002](https://openairdocs.org/sdr/SIMA20230308002.md): Floorbeam · corroded · Mar 8, 2023 · N204NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 ? RH FLOOR BEAM UPPER SHEET IS CORRODED BETWEEN FR 85 - FR 86. (LEVEL 2 CORROSION) -C/A-BLENDED AND MECHANICALLY MEASURED RH FLOOR BEAM UPPER SHEET CORROSION BETWEEN FR 85 ? FR 86 IAW EMB 175 SRM 51-10-03 AND FOUND TO IT BE BEYOND NON-SIGNIFICANT
- [SDR SIMA20230302002](https://openairdocs.org/sdr/SIMA20230302002.md): Unknown · unknown · Mar 2, 2023 · N204NN · Emb ERJ170200LR · Wing, Control Surfaces
  > RH WING FLAP TRACK 3 UPPER FWD OTBD GUIDE PLATE CRACKED AT SCREW HOLE.-C/A-COMPLETE:REMOVED AND REPLACED THE RH WING FLAP TRACK 3 UPPER FWD OTBD GUIDE PLATE IAW EMB 175 AMM 20-10-01. TORQUE WRENCH #7409
- [SDR SIMA20211213001](https://openairdocs.org/sdr/SIMA20211213001.md): Unknown · odor · Dec 13, 2021 · N204NN · Emb ERJ170200LR · Air Distribution System
  > FA REPORTED A SMELL OF PROPANE FROM ROW 19 TOWARDS THE AFT GALLEY.C/A-INVESTIGATED ODOR PER FIM TASK 21-20-00-810-801.FOUND NO ABNORMAL ODORS IN AIRCRAFT. AIRCRAFT OK FOR SERVICE
- [SDR SIMA20210829003](https://openairdocs.org/sdr/SIMA20210829003.md): Battery Pack · inoperative · Aug 29, 2021 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > LOWER FWD PAX DOOR EREMGENCY EXIT LIGHT WILL NOT ILLUMINATE.-C/A-RAR #2 EMERGENCY BATTERY IAW AMM 33-50-01. OPS CHECK GOOD.
- [SDR SIMA20210811001](https://openairdocs.org/sdr/SIMA20210811001.md): Light · contaminated · Aug 11, 2021 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > FWD EMERGENCY CABIN PHOTOLUMINESCENT ON RIGHT SIDE OF FORWARD CABIN IS WATER SATURATED AND INOP. REMOVED AND REPLACED FWD CABIN PHOTOLUMINESCENT INDICATOR STRIP LIGHT AT SEAT ROW 1&2 DF IAW E175 AMM 33-50-21.
- [SDR SIMA20201223001](https://openairdocs.org/sdr/SIMA20201223001.md): Unknown · odor · Dec 23, 2020 · N204NN · Emb ERJ170200LR · Air Distribution System
  > SMOKE AFT LAV EICAS MESSAGE W/ELECTRICAL SMELL IN LAV. C/A: PERFORMED GVI OF ALL CIRCUIT BREAKERS. PERFORMED FIM TASK 25-40-00-810-801 AND 26-14-00. EXAMINED ELECTRICAL COMPONENTS IN LAV AREA, FOR ABNORMAL SMOKE/SMELL. PERFORMED LAVATORY SMOKE DETECTOR TE
- [SDR SIMA20200926001](https://openairdocs.org/sdr/SIMA20200926001.md): Hinge · lack of lube · Sep 26, 2020 · N204NN · Emb ERJ170200LR · Fuselage, Door Hinge
  > FA REPORTS 1L DOOR DIFFICULT TO OPEN/CLOSE. C/A LUBRICATED DOOR HING3ES AND CONTACT POINTS. OPC GOOD, IAW AMM 52-11-00.
- [SDR SIMA2020063028004](https://openairdocs.org/sdr/SIMA2020063028004.md): Light · missing · Jun 28, 2020 · N204NN · Emb ERJ170200LR · Emergency Lighting
  > CABIN AISLE RH PHOTOLUMINESCENT STRIP ELEMENT MISSING AT SEAT 19D. REMOVED AND REPLACED CABIN RH 19D PHOTOLUMINESCENT STRIP IAW EMB 175 AMM 33-50-21. OCK GOOD.
- [SDR SIMA2020063028005](https://openairdocs.org/sdr/SIMA2020063028005.md): Glowstrip · inoperative · Jun 28, 2020 · N204NN · Emb ERJ170200LR · Emergency Equipment
  > CABIN AISLE RH NR 1 AND 2 PHOTOLUMINESCENT STRIP ELEMENTS INOPERATIVE. REMOVED AND REPLACED CABIN AISLE RT NR 1 AND 2 PHOTOLUMINESCENT STRIP IAW AMM 33-50-21.
- [SDR C77A20191226001](https://openairdocs.org/sdr/C77A20191226001.md): Indication Sys · activated · Dec 24, 2019 · N204NN · Emb ERJ170200LR · Trailing Edge Flap Control System
  > FLAP FAIL INDICATION IN FLT.
- [SDR C77A2020011400052](https://openairdocs.org/sdr/C77A2020011400052.md): Floor Support · corroded · Dec 18, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > CPCP, CORROSION FWD WET AREA ON RIGHT SILL AROUND GALLEY MOUNT FITTING BETWEEN FRAMES 13 AND 14, X=163",Y=+38",Z=-19". REMOVED CORROSION BY BLENDIN AT RIGHT HAND SILL, FLOOR DOUBLER BETWEEN FRAMES 13-14X=163",Y=+38",Z=-19", AS MARKED. MATERIAL REMOVED OUT OF L
- [SDR C77A2019121600001](https://openairdocs.org/sdr/C77A2019121600001.md): Spar · cracked · Dec 16, 2019 · N204NN · Emb ERJ170200LR · Wing Spar
  > THIS EO PROVIDES INSTRUCTIONS TO COMPLY WITH SB 170-57-0072 PART I, WHICH ACCOMPLISHES A STRUCTURAL MODIFICATION THAT CONSISTS OF REPLACING THE CURRENT LH WING TIP SPAR 1 (P/N 171-16231-001 OR 171-16231-003) WITH A NEW, REDESIGNED SPAR 1 (P/N 171-22480-401), W
- [SDR C77A2019121200001](https://openairdocs.org/sdr/C77A2019121200001.md): Hinge Fitting · gouged · Dec 12, 2019 · N204NN · Emb ERJ170200LR · Elevator Structure
  > DURING BASIC CHECK AT EAMS, INSPECTION DISCOVERED THE RH ELEVATOR HINGE FITTING #3, P/N 170-62085-006 (ASSY P/N 170-62073-412), WITH DAMAGE TO THE POSITION #3 BUSHING BORE HOLE (REF ETD2019-170-160887-A, FIGURE 1). EAMS REAMED THE DAMAGED ELEVATOR FITTING B
- [SDR C77A2019121100001](https://openairdocs.org/sdr/C77A2019121100001.md): Floorbeam · corroded · Dec 11, 2019 · N204NN · Emb ERJ170200LR · Fuselage Main, Floor Beam
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON-CONDITION REPAIR OF CORROSION OR OTHER DAMAGE TO THE CENTER FUSELAGE III AFT CABIN LH FLOOR BEAM P/N 170-65669-003. THE PERMANENT REPAIR WILL BE ACCOMPLISHED BY DIRECT REPLACEMENT OF THE AFFE
- [SDR C77A2020012700032](https://openairdocs.org/sdr/C77A2020012700032.md): Floor Support · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-05663-003 (170-05663-005) RH FLOOR SILL, P/N 170-04071-001 FR15 RH FLOOR SUPPORT, P/N
- [SDR C77A2020012870029](https://openairdocs.org/sdr/C77A2020012870029.md): Floorbeam · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Main, Floor Beam
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON-CONDITION REPAIR OF CORROSION OR OTHER DAMAGE TO THE CENTER FUSELAGE III AFT CABIN LH FLOOR BEAM P/N 170-65669-003. THE PERMANENT REPAIR WILL BE ACCOMPLISHED BY DIRECT REPLACEMENT OF THE AFFE
- [SDR C77A2020012870028](https://openairdocs.org/sdr/C77A2020012870028.md): Shear Panel · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020012700027](https://openairdocs.org/sdr/C77A2020012700027.md): Stringer · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Main, Longeron/Stringer
  > DURING BASIC CHECK AT EAMS, CORROSION WAS DISCOVERED ON THE CENTER FUSELAGE III STRINGER 23L BETWEEN FR88/FR89 (P/N 170-91900-001) DURING INSPECTION IN THE AREA. REFERENCE ETD2019-170-158395-A FIGURE 1 FOR DETAILS AND LOCATIONS. EAMS REQUESTED REPAIR DISPOSITI
- [SDR C77A2020011400051](https://openairdocs.org/sdr/C77A2020011400051.md): Shear Panel · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400050](https://openairdocs.org/sdr/C77A2020011400050.md): Shear Panel · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400049](https://openairdocs.org/sdr/C77A2020011400049.md): Shear Panel · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400048](https://openairdocs.org/sdr/C77A2020011400048.md): Support · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400047](https://openairdocs.org/sdr/C77A2020011400047.md): Shear Panel · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400046](https://openairdocs.org/sdr/C77A2020011400046.md): Gusset · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001
- [SDR C77A2020011400045](https://openairdocs.org/sdr/C77A2020011400045.md): Floor Support · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-05663-003 (170-05663-005) RH FLOOR SILL, P/N 170-04071-001 FR15 RH FLOOR SUPPORT, P/N
- [SDR C77A2020011400044](https://openairdocs.org/sdr/C77A2020011400044.md): Structure · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-05663-003 (170-05663-005) RH FLOOR SILL, P/N 170-04071-001 FR15 RH FLOOR SUPPORT, P/N
- [SDR C77A2020011400043](https://openairdocs.org/sdr/C77A2020011400043.md): Support · corroded · Dec 9, 2019 · N204NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-05663-003 (170-05663-005) RH FLOOR SILL, P/N 170-04071-001 FR15 RH FLOOR SUPPORT, P/N
- [SDR C77A20200219009](https://openairdocs.org/sdr/C77A20200219009.md): Firewall · cracked · Dec 6, 2019 · N204NN · Emb ERJ170200LR · APU Cowling/Containment
  > DURING THE BASIC CHECK IN BNA, CRACK DAMAGE WAS FOUND IN TWO LOCATIONS, FRONT AND BACK, NEAR THE UPPER AND LOWER CORNERS OF THE RH APU FIREWALL REMOVABLE PANEL P/N 170-50263-401 ON AIRCRAFT N204NN. REFERENCE FIGURES 1, 2, 3, 4, AND 5 FOR DAMAGE LOCATION DETAIL
- [SDR C77A202002190008](https://openairdocs.org/sdr/C77A202002190008.md): Support · damaged · Dec 6, 2019 · N204NN · Emb ERJ170200LR · Empennage Structure
  > DURING BASIC CHECK AT EAMS TOOLING DAMAGE WAS SUSTAINED ON THE #3 HINGE FITTING SUPPORT P/N 170-62826-410. REFERENCE ETD2019-170-158838, FIGURE 1 FOR THE DAMAGE LOCATIONS AND DETAILS. EAMS REQUESTED AND RECEIVED RELIEF IN THE FORM OF ETD2019-170-158838, WHICH
- [SDR C77A202002197007](https://openairdocs.org/sdr/C77A202002197007.md): Skin · scratched · Dec 6, 2019 · N204NN · Emb ERJ170200LR · Fuselage Main, Plate/Skin
  > DURING BASIC CHECK AT EAMS, SCRATCH DAMAGE WERE DISCOVERED ON THE CENTER FUSELAGE I LOWER RIGHT SKIN PANEL (P/N 170-92574-005) AT FR 27 BELOW STGR 20R. THE SCRATCH IS REPORTED TO HAVE THE FOLLOWING DIMENSIONS: 3.95 INCHES X 0.58 INCH TO A MAX DEPTH OF 0.009 IN
- [SDR C77A2020012800005](https://openairdocs.org/sdr/C77A2020012800005.md): Seat Track · corroded · Dec 6, 2019 · N204NN · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > EO E175-53MR-473 REV IR IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO REPAIR CORROSION DAMAGE TO THE FORWARD FUSELAGE RH IB SEAT TRACK BEAM UPPER FLANGE (P/N 170-03263-001) AT FR16 WITH A CUTOUT AND DOUBLER REPAIR PER SRM PART II 53-10-10 REPAIR 01P. THE RH IB SE
- [SDR C77A2020012870030](https://openairdocs.org/sdr/C77A2020012870030.md): Floorbeam · corroded · Dec 1, 2019 · N204NN · Emb ERJ170200LR · Fuselage Structure (General)
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON-CONDITION REPAIR OF CORROSION OR OTHER DAMAGE TO THE CENTER FUSELAGE III AFT CABIN RH FLOOR BEAM P/N 170-65669-004. THE PERMANENT REPAIR WILL BE ACCOMPLISHED BY DIRECT REPLACEMENT OF THE AFFE
- [SDR C77A2019112900001](https://openairdocs.org/sdr/C77A2019112900001.md): Floorbeam · corroded · Nov 29, 2019 · N204NN · Emb ERJ170200LR · Fuselage Main, Floor Beam
  > THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON-CONDITION REPAIR OF CORROSION OR OTHER DAMAGE TO THE CENTER FUSELAGE III AFT CABIN RH FLOOR BEAM P/N 170-65669-004. THE PERMANENT REPAIR WILL BE ACCOMPLISHED BY DIRECT REPLACEMENT OF THE AFFE

Next page: https://openairdocs.org/aircraft/N204NN/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 = 'N204NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N204NN/reports

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