# Service difficulty reports: N221NN

A list on [N221NN](https://openairdocs.org/aircraft/N221NN.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR SIMA20261014004](https://openairdocs.org/sdr/SIMA20261014004.md): Unknown · odor · Oct 14, 2026 · N221NN · Emb ERJ170200LR · Air Distribution System
  > HAD STRONG ODOR ON TAKE OFF ROLL AT FULL THROTTLE, PERMEATED THROUGH THE ENTIRE CABIN. AS WE CLIMBED THE SMELL DISSIPATED AND WAS REDUCED. NOTHING SMELLED DURING CRUISE. SMELL RETURNED ON APPROACH AROUND 2000 FEET AGL. NOT AS STRONG. PERFORMED FIM TASK 21-20-0
- [SDR SIMA20260930003](https://openairdocs.org/sdr/SIMA20260930003.md): Battery Pack · inoperative · Sep 30, 2026 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > EMERGENCY LIGHT IN COCKPIT NOT WORKING WHEN SWITCH IS ON, REPLACED FWD GALLEY EMERGENCY BATTERY IAW AMM 33-50-01.OPT CHECK OK.
- [SDR SIMA20260922001](https://openairdocs.org/sdr/SIMA20260922001.md): Battery · inoperative · Sep 22, 2026 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > FWD SVC DOOR EXIT SIGN INOP. R & R FWD SVC DOOR EXIT IDENTIFIER SIGN IAW AMM 33-50-15. DID NOT FIX. R & R NR 1 EMERGENCY-LIGHT POWER UNIT IAW AMM 33-50-01. OPS CHKD GOOD.
- [SDR SIMA20260826001](https://openairdocs.org/sdr/SIMA20260826001.md): Battery Pack · inoperative · Aug 26, 2026 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > EMERGENCY LIGHT WILL NOT ILLUMINATE WHEN SWITCHED TO ON FOUND COCKPIT EMERGECY LIGHT INOP. PER TROUBLE SHOOTING FOUND ELPU 1 INOP. R & R FWD RT EMERGENCY-LIGHT POWER UNIT 1 IAW AMM 33-50-01. OPERATIONAL CHECK OF OF POWER UNIT AND EMERGENCY LIGHTS GOOD.
- [SDR SIMA20251010001](https://openairdocs.org/sdr/SIMA20251010001.md): Power Supply · inoperative · Oct 10, 2025 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > R1 SERVICE DOOR LWR EXIT LIGHT INOP RAR R1 SERVICE DOOR EMERGENCY-LIGHT POWER UNIT IAW AMM 33-50-01, OPC GOOD.
- [SDR SIMA20240813001](https://openairdocs.org/sdr/SIMA20240813001.md): Rib · cracked · Aug 13, 2024 · N221NN · Emb ERJ170200LR · Horizontal Stabilizer, Spar/Rib
  > DWMS NRWC# E048094 - RT HORIZONTAL STABILIZER RIB 11 IS CRACKED BETWEEN FWD SPAR AND MID SPAR (MAJOR REPAIR/ ALTERATION) REPLACE RIB 11A IAW EO-EJ-5500-006
- [SDR SIMA20240813002](https://openairdocs.org/sdr/SIMA20240813002.md): Rib · cracked · Aug 13, 2024 · N221NN · Emb ERJ170200LR · Horizontal Stabilizer, Spar/Rib
  > DWMS NRWC# E048093 - RT HORIZONTAL STABILIZER RIB 12 IS CRACKED BETWEEN FWD SPAR AND MID SPAR. (MAJOR REPAIR/ ALTERATION) REPLACED RIB 12A IAW EO-EJ-5500-006
- [SDR SIMA20240812001](https://openairdocs.org/sdr/SIMA20240812001.md): Crossbeam · corroded · Aug 12, 2024 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > CROSSBEAM AT FR14 HAS CORROSION ALONG THE RH SIDE UPPER SURFACE. (LEVEL 2 CORROSION) REPAIR IAW ERS-EJ-5300-5025.
- [SDR SIMA20240725001](https://openairdocs.org/sdr/SIMA20240725001.md): Light · discolored · Jul 25, 2024 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > EMERGENCY FLOOR LIGHT STRIP RH#1 AND LH #1 HAS AREAS OF DISCOLORATION THAT DO NOT ILLUMINATE. COMPLETE: RAR EMERGENCY FLOOR LIGHT STRIP RH#1 AND LH #1, IAW AMM 33-50-21. REFERENCE NRTC E048066 EMERGENCY LIGHT STRIPS REQUIRE RAI TO FOM.
- [SDR SIMA20240517001](https://openairdocs.org/sdr/SIMA20240517001.md): Warning Light · malfunctioned · May 17, 2024 · N221NN · Emb ERJ170200LR · Landing Gear Brake System
  > EMER/PARKING BRAKE LIGHT CONT BLINKING IN FLIGHT RECEIVED PARKING BRAKE NOT RELEASED -QRH FOLLOWED DID NOT RESOLVE IN THE AIR EMERGENCY DECLARED.
- [SDR SIMA20230611002](https://openairdocs.org/sdr/SIMA20230611002.md): Unknown · unknown · Jun 11, 2023 · N221NN · Emb ERJ170200LR · Emergency Equipment
  > WHILE ATTEMPTING TO OPEN L1 DOOR, SLIDE BECAME PARTIALLY DEPLOYED-C/A-REMOVED AND REPLACED L1 DOOR SLIDE PER AMM 25-65-01
- [SDR SIMA20220804001](https://openairdocs.org/sdr/SIMA20220804001.md): Eicas · false indication · Aug 4, 2022 · N221NN · Emb ERJ170200LR · Trailing Edge Flap Control System
  > FLAP FAIL EICAS MESSAGE DURING CLIMB OUT WHEN MOVING FLAPS FROM 1 TO 0. RETUREND TO MIA. EMERGENCY DECLARED. NO OVR WT LANDING -C/A-CMC INTEROGATED FOUND FAULT CODE 27512010ACE PERFORMED FIM TASK 27-51-00-810-805A FOUND TORQUE LIMITER SPRINGS TRIP ON R/H INBOA
- [SDR SIMA20211229002](https://openairdocs.org/sdr/SIMA20211229002.md): Ecu · faulted · Dec 29, 2021 · N221NN · Emb ERJ170200LR · Leading Edge Slat Control System
  > REF AML 4604436-1, SLAT FAIL MESSAGE ON EICAS DURING CRUISE AND ON LANDING. DECLARED EMERGENCY. -C/A-SLEIGHTED FLAP/SLAT ELECTRONIC CONTROL UNIT FOR T/S PURPOSES. DID NOT FIX PROBLEM. REINSTALLED FLAP/SLAT ELECTRONIC CONTROL UNIT AS REQUIRED IAW EMB 175 AMM 27
- [SDR SIMA20211007004](https://openairdocs.org/sdr/SIMA20211007004.md): Floor Support · corroded · Oct 7, 2021 · N221NN · Emb ERJ170200LR · Fuselage Miscellaneous Structure
  > SSI 53-10-027 RH CENTER FLOOR BEAM IS CORRODED BTW FR 12-13 (LEVEL 2 CORROSION)(MAJOR REPAIR)-C/A-ACCOMPLISHED PERMANENT REPAIR TO RH CENTER FLOOR BEAM BETWEEN FRAMES 12-13 IAW ENVOY ERS EJ-53MR-4412
- [SDR SIMA20211006016](https://openairdocs.org/sdr/SIMA20211006016.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 FR 90 CROSSBEAM SPLICE BETWEEN LH AND RH CENTER BEAMS IS CORRODED (LEVEL 2 CORROSION) -C/A-RAR FR 90 CROSSBEAM SPLICE BETWEEN LH AND RH CENTER BEAMS IAW EMB 175 SRM 51-40-08
- [SDR SIMA20211006015](https://openairdocs.org/sdr/SIMA20211006015.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 CENTER SHEAR PANEL IS CORRODED. (LEVEL 2 CORROSION) -C/A-REMOVED CORRODED CENTER SHEAR PLATE AND INSTALLED SERVICEABLE CENTER SHEAR PLATE FR 87-FR88 IAW EMB-175 SRM 51-40-08
- [SDR SIMA20211006014](https://openairdocs.org/sdr/SIMA20211006014.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 LH CENTER BEAM IS CORRODED BTW FR 85-86. (LEVEL 2 CORROSION) -C/A-UPON FURTHER INVESTIGATION CORROSION FOUND TO BE LOCATED ON THE LH CENTER BEAM UPPER SHEET GUSSET (NOT ON THE BEAM), REMOVED AND REPLACED LH CENTER BEAM GUSSET BETWEEN FR 85 AND FR
- [SDR SIMA20211006012](https://openairdocs.org/sdr/SIMA20211006012.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > FR 87 SHEAR CLIP BTW STR 28R-27R IS CORRODED. (LEVEL 2 CORROSION) -C/A-REMOVED AND REPLACED FR 87 SHEAR CLIP BTW STR 28R-27R IAW EMB 175 SRM 51-40-08.
- [SDR SIMA20211006013](https://openairdocs.org/sdr/SIMA20211006013.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > FR 86 SHEAR CLIP BTW STR 28R-27R IS CORRODED. (LEVEL 2 CORROSION)-C/A-REMOVED AND REPLACED FR 86 SHEAR CLIP BTW STR 28R-27R IAW EMB 175 SRM 51-40-08.
- [SDR SIMA2021102506010](https://openairdocs.org/sdr/SIMA2021102506010.md): Seat Track · corroded · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > SSI 53-23-005 RH CENTER SEAT TRACK IS CORRODED BTW FR 84-85. (LEVEL 2 CORROSION) (MAJOR REPIAR) -C/A-ACCOMPLISHED PERMANENT REPAIR TO CENTER SEAT TRACK AT FR 84-85 IAW ENVOYERS-EJ-5300-4405.
- [SDR SIMA20211006011](https://openairdocs.org/sdr/SIMA20211006011.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-10-027, RIGHT FLOOR STILL AT STRINGER 16R BETWEEN FRAME 12 AND FRAME 14 HAS CORROSION ON MULTIPLE SPOTS MARKED. (LEVEL 2 CORROSION) -C/A-REMOVED AND INSTALLED SERVICEABLE RH FLOOR SILL AT STR 16R BETWEENFR 12 AND FR 14 IAW EMB175 SRM 51-40-08.
- [SDR SIMA20211006009](https://openairdocs.org/sdr/SIMA20211006009.md): Seat Track · corroded · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings
  > SSI 53-23-005 LH CENTER SEAT TRACK SUPPORT IS CORRODED BTW 84-85 (LEVEL 2 CORROSION)(MAJOR REPAIR)-C/A-ACCOMPLISHED REPAIR OF LH CENTER SEAT TRACK SUPPORT BTW FR 84-85 IAW ERJ 175 SRM 53-23-10.
- [SDR SIMA20211006006](https://openairdocs.org/sdr/SIMA20211006006.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 LH SHEAR PANEL IS CORRODED (LEVEL2 CORROSION)-C/A-REMOVED AND REPLACED SERVICEABLE L/H SHEAR PANEL IAW EMB 175 SRM 51-40-08
- [SDR SIMA20211006007](https://openairdocs.org/sdr/SIMA20211006007.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 RH SHEAR PANEL IS CORRODED (LEVEL 2 CORROSION)-C/A-REMOVED AND REPLACED RH SHEAR PANEL (IN AFT GALLEY) IAW EMB 175 SRM 51-40-08
- [SDR SIMA20211006008](https://openairdocs.org/sdr/SIMA20211006008.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 RH CENTER BEAM SPLICE AT FR 89 IS CORRODED (LEVEL 2 CORROSION)-C/A-REMOVED AND REPLACED RH CENTER BEAM SPLICE AT FR 89 IAW EMB 175 SRM 51-40-08
- [SDR SIMA20211006005](https://openairdocs.org/sdr/SIMA20211006005.md): None · none · Oct 6, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Structure
  > SSI 53-23-005 RH CENTER BEAM IS CORRODED BTW FR 85-86 (LEVEL 2 CORROSION)-C/A-REMOVED AND REPLACED RH CENTER BEAM GUSSET SHEET BTW FR 85-86 IAW EMB 175 SRM 51-40-08
- [SDR SIMA20211004002](https://openairdocs.org/sdr/SIMA20211004002.md): Stringer · corroded · Oct 4, 2021 · N221NN · Emb ERJ170200LR · Fuselage Main, Longeron/Stringer
  > SSI-53-23-007 STRINGER 29R IS CORRODED FROM FR 76-81. (LEVEL 2 CORROSION) (MAJOR REPAIR)-C/A-REMOVED AND INSTALLED SERVICEABLE STRINGER 29R BETWEEN FR 73-82 IAW EMB 175 SRM 51-21-01, 51-40-08, 51-41-02, 51-43-03, 51-43-04, ERS-EJ-0700-003
- [SDR SIMA20210928007](https://openairdocs.org/sdr/SIMA20210928007.md): Spar · cracked · Sep 28, 2021 · N221NN · Emb ERJ170200LR · Wing, Plate/Skin
  > L/H WING SPAR 1 CRACKED AT WINGLET-C/A-COMPLETE:L/H WING SPAR 1 AT WINGLET REQUIRES REPLACEMENT, SEE NRTC# E880210 FOR COMPLETION DETAILS.
- [SDR SIMA20210928006](https://openairdocs.org/sdr/SIMA20210928006.md): Spar · cracked · Sep 28, 2021 · N221NN · Emb ERJ170200LR · Wing Main, Frame Structure
  > R/H WING OUTBD TIP SPAR 1 CRACKED (MARKED) (MAJOR REPAIR)-C/A-COMPLETE:RAR RH WING OUTBD TIP SPAR 1 IAW EMB-175 SRM 51-40-08, AND ERS-EJ-5700-1354. SEE WIPS AND TASK FOR DETAILS.
- [SDR SIMA202007287002](https://openairdocs.org/sdr/SIMA202007287002.md): Oil System · low · Jul 27, 2020 · N221NN · Emb ERJ170200LR · APU Oil System
  > WHILE TAXING A/C TO THE GATE APU SHUT DOWN, WITH APU FAIL AND APU LOW OIL PRESS CAUTION EICAS MSG. SERVICE APU WITH OIL IAW E-175 AMM 12-13-05. OPS CHECK GOOD REF FIM 49-90-00.
- [SDR SIMA20181101001](https://openairdocs.org/sdr/SIMA20181101001.md): Light · defective · Nov 1, 2018 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > EMERGENCY LIGHT STRIP IN FRONT OF CLOSET ON FLOOR DOES NOT ILLUMINATE FULLY. REMOVED AND REPLACE EMERGENCY LIGHT STRIP IN FRONT OF CLOSET ON FLOOR IAW AMM 33-50-21. OPS CHECK GOOD.
- [SDR SIMA201811264002](https://openairdocs.org/sdr/SIMA201811264002.md): Light · inoperative · Oct 24, 2018 · N221NN · Emb ERJ170200LR · Emergency Lighting
  > PCR: EMERGENCY LIGHT STRIP IN FRONT OF CLOSET ON FLOOR DOES NOT ILLUMINATE FULLY-C/A-COMPLETE:REMOVED AND REPLACED EMERGENCY LIGHT STRIP IN FRONT OF CLOSET ON FLOOR IAW EMB 175 AMM 33-50-21. OPS CHECK GOOD.
- [SDR SIMA20170930002](https://openairdocs.org/sdr/SIMA20170930002.md): Pressure Switch · failed · Sep 30, 2017 · N221NN · Emb ERJ170200LR · Pneumatic Distribution System
  > BLEED 2 OVER PRESSURE CAUTION MESSAGE. ON LANDING BLEED 2 FAILED CAUTION MESSAGE. REMOVED AND REPLACED THE NR 2 BLEED OVERPRESSURE SWITCH IAW AMM 36-14-01. OPS CHECKED GOOD. REMOVED AND REPLACED RELAY 0508 IAW MM 20-32-01. NO MESSAGE FOUND.
- [SDR SIMA20160218001](https://openairdocs.org/sdr/SIMA20160218001.md): Diaphragm · damaged · Feb 18, 2016 · N221NN · Emb ERJ170200LR · Passenger/Crew Doors
  > LEFT AFT PAX DOOR REQUIRES A 48 HR PRESS CHECK IAW AMM 52-12-51. DEFERRED IAW AMM 52-12-51. R & R AFT PAX DOOR PNEUMATIC ASSEMBLY DIAPHRAGM IAW AMM 52-12-53. LEAK CHECKED GOOD.
- [SDR SIMA20160119002](https://openairdocs.org/sdr/SIMA20160119002.md): Trim System · malfunctioned · Jan 19, 2016 · N221NN · Emb ERJ170200LR · Stabilizer Control System
  > IN FLIGHT PITCH INDICATION WENT AMBER DASH. AUTO PILOT OFF, NO MAIN TRIM OR STBY AVAILABLE. REF PITCH TRIM FAIL CHECKLIST WE GOT ONE, MAIN BACK. UPON LANDING FLIGHT CONTROL NO DISPATCH CAUTION ILLUMINATED. PERFORMED FLIGHT CONTROL RETURN TO SERVICE TEST IA

## 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 = 'N221NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N221NN/reports

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