# Service difficulty reports: N166NN

A list on [N166NN](https://openairdocs.org/aircraft/N166NN.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 · 66 reports

- [SDR AALA202610120971](https://openairdocs.org/sdr/AALA202610120971.md): Battery · no test · Oct 10, 2026 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 10WL DURING SYSTEM TEST - MAINTENANCE REPLACED THE BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38
- [SDR AALA202608036964](https://openairdocs.org/sdr/AALA202608036964.md): Bottle · low pressure · Aug 2, 2026 · N166NN · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: LEFT FORWARD 833 EMERGENCY DOOR DAMPER LOW AT 1550 TEMP 65 DEGREES FAHRENHEIT. MAINTENANCE SERVICED FORWARD DOOR DAMPER #1 PER TASK CARD 26L80052001.
- [SDR AALA202606045077](https://openairdocs.org/sdr/AALA202606045077.md): Slide Raft · defective · Jun 4, 2026 · N166NN · Airbus A321231 · Escape Slide
  > AIRCRAFT WAS NOT GROUNDED: DURING A SCHEDULED SLIDE RAFT ASSEMBLY REPLACEMENT FOR THE L1 DOOR, MAINTENANCE FOUND THE REPLACEMENT SLIDE RAFT ASSEMBLY TO BE BAD FROM STOCK. MAINTENANCE RE-INSTALLED THE ORIGINAL SLIDE RAFT ASSEMBLY AND ROUTED THE BAD FROM STOCK S
- [SDR AALA202605115942](https://openairdocs.org/sdr/AALA202605115942.md): Wire · broken · May 11, 2026 · N166NN · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS NOT GROUNDED: SEAT ROW 1C, EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPAIRED WIRES UNDER SEAT 1A AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-18.
- [SDR AALA202601235702](https://openairdocs.org/sdr/AALA202601235702.md): Wire · broken · Jan 12, 2026 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT 1C WALL MOUNTED EMERGENCY LIGHT INOPERATIVE. **SUPPLEMENTAL REPORT FOR AALA202601165702 SUBMITTED 1/16/2026 BY TUL: MAINTENANCE FOUND SEAT MOUNTED EMERGENCY LIGHT AT 1C INOPERATIVE INSTEAD OF THE WALL MOUNTED EMERGENCY LIGHT. MA
- [SDR AALA202601165702](https://openairdocs.org/sdr/AALA202601165702.md): Light · inoperative · Jan 12, 2026 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT 1C WALL MOUNTED EMERGENCY LIGHT INOPERATIVE. (OPEN)
- [SDR AALA202509239658](https://openairdocs.org/sdr/AALA202509239658.md): Battery · no test · Sep 22, 2025 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 11WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.
- [SDR AALA202509291004](https://openairdocs.org/sdr/AALA202509291004.md): Bottle · low pressure · Sep 21, 2025 · N166NN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT IN BASE MAINTENANCE: R3 EMERGENCY DOOR PRESSURE IS LOW. MAINTENANCE SERVICED R3 EMERGENCY DOOR DAMPER IAW AMM 52-22-00-614-002-A.
- [SDR AALA202509264664](https://openairdocs.org/sdr/AALA202509264664.md): Bottle · low pressure · Sep 21, 2025 · N166NN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT IN BASE MAINTENANCE, L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202509233304](https://openairdocs.org/sdr/AALA202509233304.md): Battery · no test · Sep 21, 2025 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: FAULT DISPLAYED FOR EMERGENCY POWER SUPPY UNIT 15WL DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 15WL (AALA202509230268) AND BATTERY (AALA202509234928) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHE
- [SDR AALA202509230527](https://openairdocs.org/sdr/AALA202509230527.md): Power Supply · no test · Sep 21, 2025 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: FAULT DISPLAYED FOR EMERGENCY POWER SUPPY UNIT 15WL DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 15WL (AALA202509230268) AND BATTERY (AALA202509234928) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHE
- [SDR AALA202507147000](https://openairdocs.org/sdr/AALA202507147000.md): Bottle · low pressure · Jul 13, 2025 · N166NN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202504170867](https://openairdocs.org/sdr/AALA202504170867.md): Oil System · leaking · Apr 5, 2025 · N166NN · Airbus A321231 · APU Oil System
  > AIRCRAFT WAS GROUNDED: UPON START OF DECENT FROM FL330, BEGAN TO SMELL STRONG ODOR IN CABIN. SAME ODOR THAT IS OFTEN DESCRIBED AS "DIRTY SOCKS". APU WAS NOT RUNNING. ODOR CONTINUE TO BE PRESENT THROUGH ARRIVAL THE GATE. MAINTENANCE FOUND THE APU WAS LEAKING O
- [SDR AALA202504080867](https://openairdocs.org/sdr/AALA202504080867.md): Unknown · odor · Apr 5, 2025 · N166NN · Airbus A321231 · Air Distribution System
  > AIRCRAFT WAS GROUNDED: UPON START OF DECENT FROM FL330, BEGAN TO SMELL STRONG ODOR IN CABIN. SAME ODOR THAT IS OFTEN DESCRIBED AS "DIRTY SOCKS". APU WAS NOT RUNNING. ODOR CONTINUE TO BE PRESENT THROUGH ARRIVAL THE GATE. (OPEN)
- [SDR AALA202502254919](https://openairdocs.org/sdr/AALA202502254919.md): Bottle · low pressure · Feb 24, 2025 · N166NN · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: LEFT HAND FORWARD EMERGENCY DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-11-14.
- [SDR AALA202502120387](https://openairdocs.org/sdr/AALA202502120387.md): Smoke Detector · false indication · Feb 11, 2025 · N166NN · Airbus A321231 · Smoke Detection
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED THAT WHILE IN CRUISE, A LAVATORY SMOKE ECAM MESSAGE DISPLAYED. FLIGHT ATTENDANT INSPECTED THE FIRST CLASS LAVATORY AND FOUND NO REMAINS OF EVIDENCE NOR ANY FORMS OF TAMPERING. MAINTENANCE ACCOMPLISHED A SATISFACT
- [SDR AALA202412237117](https://openairdocs.org/sdr/AALA202412237117.md): Lamp · inoperative · Dec 22, 2024 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT 1C SEAT-MOUNTED EMERGENCY LIGHT INOP. MAINTENANCE REPLACED SEAT 1C SEAT-MOUNTED EMERGENCY LAMP PER AMM 33-51-18 OPS CHECK NORMAL.
- [SDR AALA202403258723](https://openairdocs.org/sdr/AALA202403258723.md): Battery · discharged · Mar 22, 2024 · N166NN · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS GROUNDED: DURING A CHECK FOUND R2 FLIGHT ATTENDANT FLASHLIGHT BATTERY LOW. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202402120975](https://openairdocs.org/sdr/AALA202402120975.md): Accumulator · low pressure · Feb 11, 2024 · N166NN · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: R1 DOOR ACCUMULATOR NEEDS SERVICING. SERVICED R1 DOOR ACCUMULATOR.
- [SDR AALA202311071437](https://openairdocs.org/sdr/AALA202311071437.md): Accumulator · low pressure · Nov 5, 2023 · N166NN · Airbus A320* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: L1 DOOR EMERGENCY CYLINDER/ACTUATOR PRESSURE LOW 1400 PSI. CHARGED L1 DOOR EMERGENCY CYLINDER/ ACCUMULATOR.
- [SDR AALA202307287888](https://openairdocs.org/sdr/AALA202307287888.md): Door · stuck · Jul 25, 2023 · N166NN · Airbus A320* · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: MID-LAVATORY DOOR DIFFICULT TO OPEN. RE-INSTALLED DOOR PER AMM 52-50-00.
- [SDR AALA202306055357](https://openairdocs.org/sdr/AALA202306055357.md): Damper · low pressure · Jun 2, 2023 · N166NN · Airbus A320* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: L1 PASSENGER DOOR DAMPER CYLINDER PRESSURE NOT WITHIN LIMITS. SERVICED L1 PASSENGER DOOR DAMPER CYLINDER TO CORRECT PRESSURE AS PER AMM 52-10-00-614-001-A.
- [SDR AALA202302213358](https://openairdocs.org/sdr/AALA202302213358.md): Light · inoperative · Feb 17, 2023 · N166NN · Airbus A320* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT ROW 1LH SEAT EMERGENCY LIGHT PATH INOPERATIVE. MAINTENANCE REPLACED EMERGENCY LIGHT ASSEMBLY PER AMM 33-52-00. AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202302133035](https://openairdocs.org/sdr/AALA202302133035.md): Sliding Window · delaminated · Feb 10, 2023 · N166NN · Airbus A300* · Flight Compartment Windows
  > AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS SIDE WINDOW R-2 DELAMINATING TOP/LEFT CORNER FORWARD 20% OF WINDOW FOGGED OVER/ NOT TRANSPARENT AFTER LANDING. MAINTENANCE REPLACED SLIDING WINDOW PER TASK CARD 26L21156001.
- [SDR AALA202208232929](https://openairdocs.org/sdr/AALA202208232929.md): Battery · none · Aug 20, 2022 · N166NN · Airbus A300* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WL BATTERY FAILED TEST PER TASK CARD 26L00005005. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- [SDR AALA202208109169](https://openairdocs.org/sdr/AALA202208109169.md): None · low pressure · Aug 8, 2022 · N166NN · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: L1 DOOR ASSIST BOTTLE REQUIRES SERVICING PER PERIODIC SERVICE CHECK TASK CARD. SERVICED DOOR ASSIST BOTTLE PER AMM 52-10-00.
- [SDR AALA202208105601](https://openairdocs.org/sdr/AALA202208105601.md): None · low pressure · Aug 8, 2022 · N166NN · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: R1 DOOR ASSIST BOTTLE REQUIRES SERVICING PER PERIODIC SERVICE CHECK TASK CARD. SERVICED DOOR ASSIST BOTTLE PER AMM 52-10-00.
- [SDR AALA202204046502](https://openairdocs.org/sdr/AALA202204046502.md): Fitting · worn · Apr 1, 2022 · N166NN · Airbus A300* · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: NOSE LANDING GEAR LEG DOOR LOOSE. REPLACED FITTING ASSEMBLY PER AMM 32-22-15-400-802-A AND AMM 32-22-15-400-001-A
- [SDR AALA202204048366](https://openairdocs.org/sdr/AALA202204048366.md): Skin · cracked · Apr 1, 2022 · N166NN · Airbus A300* · Wing, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CRACK LEADING EDGE LOWER SURFACE AT LEVEL RIB 15 ON LEFT WING. PERFORMED PERMANENT REPAIR ON LEADING EDGE LOWER SURFACE AT LEVEL RIB 15 ON LEFT WING PER A321 SRM 57-41-11-300-013.
- [SDR AALA202204044204](https://openairdocs.org/sdr/AALA202204044204.md): Skin · cracked · Apr 1, 2022 · N166NN · Airbus A300* · Wing, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CRACK LOWER SKIN OUTBOARD FIXED LEADING EDGE AT LEVEL RIB 15 RIGHT WING. PERFORMED REPAIR IN LOWER SKIN OUTBOARD FIXED LEADING EDGE AT LEVEL RIB 15 RIGHT WING PER A321 SRM 57-41-11-300-013
- [SDR AALA202204042581](https://openairdocs.org/sdr/AALA202204042581.md): Slide · deformed · Mar 29, 2022 · N166NN · Airbus A300* · Escape Slide
  > AIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR 841 SLIDE DEFORMED. REPLACED SLIDE PER TASK CARD 26L00025011.
- [SDR AALA202203166586](https://openairdocs.org/sdr/AALA202203166586.md): Damper · low pressure · Mar 5, 2022 · N166NN · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR DAMPER EMERGENCY CYLINDER PRESSURE LOW. REPLACED DOOR DAMPER EMERGENCY CYLINDER PER AMM 52-11-14.
- [SDR AALA202203315231](https://openairdocs.org/sdr/AALA202203315231.md): None · corroded · Mar 4, 2022 · N166NN · Airbus A300* · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL AT FR 68 AND S23L. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 5. **SUPPLEMENTAL REPORT FOR AALA202203285231TO CHANGE SECTION 7 CORROSION LEVEL TO RE
- [SDR AALA202203301669](https://openairdocs.org/sdr/AALA202203301669.md): None · corroded · Mar 4, 2022 · N166NN · Airbus A300* · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL AT FR 68 AND S23R. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 5. **SUPPLEMENTAL REPORT FOR AALA202203301669 TO CHANGE SECTION 7 CORROSION LEVEL TO
- [SDR AALA202203281669](https://openairdocs.org/sdr/AALA202203281669.md): Door Sill · corroded · Mar 4, 2022 · N166NN · Airbus A320* · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL AT FR 68 AND S23R. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 5.
- [SDR AALA202203285231](https://openairdocs.org/sdr/AALA202203285231.md): Door Sill · corroded · Mar 4, 2022 · N166NN · Airbus A320* · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL AT FR 68 AND S23L. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 5.
- [SDR AALA202203282798](https://openairdocs.org/sdr/AALA202203282798.md): Shear Plate · cracked · Mar 4, 2022 · N166NN · Airbus A320* · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-72-11.
- [SDR AALA202203281450](https://openairdocs.org/sdr/AALA202203281450.md): Shear Plate · cracked · Mar 4, 2022 · N166NN · Airbus A320* · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 68 AND FR 69 AT S23L. REPLACED SHEAR PLATE PER SRM 51-72-11.
- [SDR AALA202203152671](https://openairdocs.org/sdr/AALA202203152671.md): Fitting · corroded · Mar 4, 2022 · N166NN · Airbus A300* · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL CENTER FITTING BETWEEN FR 66 AND FR 68 AT S23L. REPLACED CENTER FITTING PER SRM 51-42-11.
- [SDR AALA202203159960](https://openairdocs.org/sdr/AALA202203159960.md): Fitting · corroded · Mar 4, 2022 · N166NN · Airbus A300* · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL CENTER FITTING BETWEEN FR 66 AND FR 68 AT S21R. REPLACED CENTER FITTING PER SRM 51-42-11.
- [SDR AALA202107281088](https://openairdocs.org/sdr/AALA202107281088.md): Windshield · delaminated · Jul 15, 2021 · N166NN · Airbus A321231 · Flight Compartment Windows
  > AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS R1 WINDSHIELD DELAMINATED ON BOTTOM. REPLACED WINDSHIELD PER TASK CARD 26L21056001.
- [SDR AALA202107161088](https://openairdocs.org/sdr/AALA202107161088.md): Windshield · delaminated · Jul 15, 2021 · N166NN · Airbus A321231 · Flight Compartment Windows
  > AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS R1 WINDSHIELD DELAMINATED ON BOTTOM. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202107123968](https://openairdocs.org/sdr/AALA202107123968.md): Connector · broken · Jul 11, 2021 · N166NN · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS GROUNDED: EMERGENCY LIGHTS AT SEATS 31ABC, 32ABC, 33ABC AND 34ABC INOPERATIVE. CANNON PLUGS AT SEATS 32A AND 34A, BROKEN. REMOVED AND REPLACED CONNECTORS AT SEAT ROWS 32ABC (AALA202107122279) AND 34ABC.
- [SDR AALA202107122279](https://openairdocs.org/sdr/AALA202107122279.md): Connector · broken · Jul 11, 2021 · N166NN · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS GROUNDED: EMERGENCY LIGHTS AT SEATS 31ABC, 32ABC, 33ABC AND 34ABC INOPERATIVE. CANNON PLUGS AT SEATS 32A AND 34A, BROKEN. REMOVED AND REPLACED CONNECTORS AT SEAT ROWS 32ABC AND 34ABC (AALA202107123968).
- [SDR AALA202103319014](https://openairdocs.org/sdr/AALA202103319014.md): Lens · incorrect · Mar 27, 2021 · N166NN · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT AT SEAT 11C ILLUMINATES WHITE, SHOULD BE RED. REPLACED EMERGENCY LIGHT ASSEMBLY AT SEAT 11C PER AMM 33-51-18.
- [SDR AALA202103309030](https://openairdocs.org/sdr/AALA202103309030.md): Connector · loose · Mar 27, 2021 · N166NN · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT SEAT 2C INOPERATIVE. FOUND CANNON PLUG LOOSE AND SECURED IT. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-51-11.
- [SDR AALA202011239001](https://openairdocs.org/sdr/AALA202011239001.md): Slide · abnormal · Nov 22, 2020 · N166NN · Airbus A321231 · Escape Slide
  > AIRCRAFT WAS GROUNDED. DURING SECURITY CHECK, FOUND L1 DOOR SLIDE PROTRUDING FROM BEZEL AND SLIDE PRESSURE BOTTLE DEPRESSURIZED. REMOVED STAND FOR SAFE SLIDE DEPLOYMENT. SUSPECT FAILURE OF DISARM MECHANISM. REMOVED AND REPLACED L1 DOOR SLIDE, IAW JOB CARD
- [SDR AALA202010099016](https://openairdocs.org/sdr/AALA202010099016.md): Slide · partial deploy · Oct 8, 2020 · N166NN · Airbus A321231 · Escape Slide
  > AIRCRAFT WAS GROUNDED. R4 SLIDE PARTIALLY DEPLOYED, FOUND ON PREFLIGHT. REMOVED AND REPLACED R4 DOOR SLIDE, IAW JOB CARD 26L00025011.
- [SDR AALA2020060329018](https://openairdocs.org/sdr/AALA2020060329018.md): Connector · loose · Jun 1, 2020 · N166NN · Airbus A321231 · Light System Wiring
  > AIRCRAFT NOT GROUNDED. SEAT ROW 14ABC ESCAPE PATH EMERGENCY LIGHT INOPERATIVE. SECURED PLUG CONNECTION PER AWM 33-51-08, OPERATIONAL CHECK PASSED.
- [SDR AALA202004149006](https://openairdocs.org/sdr/AALA202004149006.md): Sliding Window · delaminated · Apr 13, 2020 · N166NN · Airbus A321231 · Flight Compartment Windows
  > AIRCRAFT WAS GROUNDED. FLIGHT DECK LEFT HAND SIDE CAPTAINS SLIDING WINDOW DELAMINATED. SUPPLEMENTAL REPORT, REPLACED SLIDING WINDOW PER AMM 56-12-11. (CLOSED)

Next page: https://openairdocs.org/aircraft/N166NN/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 = 'N166NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N166NN/reports

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