N166NN
Service difficulty reports · 66
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.
Query with SQL
duckdb -csv -c "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"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR AALA202610120971Battery · no testAIRCRAFT 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 33-51-38SDR AALA202608036964Bottle · low pressureAIRCRAFT 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 AALA202606045077Slide Raft · defectiveAIRCRAFT 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 SSDR AALA202605115942Wire · brokenAIRCRAFT 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 AALA202601235702Wire · brokenAIRCRAFT 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. MASDR AALA202601165702Light · inoperativeAIRCRAFT WAS NOT GROUNDED: SEAT 1C WALL MOUNTED EMERGENCY LIGHT INOPERATIVE. (OPEN)SDR AALA202509239658Battery · no testAIRCRAFT 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 AALA202509291004Bottle · low pressureAIRCRAFT IN BASE MAINTENANCE: R3 EMERGENCY DOOR PRESSURE IS LOW. MAINTENANCE SERVICED R3 EMERGENCY DOOR DAMPER IAW AMM 52-22-00-614-002-A.SDR AALA202509264664Bottle · low pressureAIRCRAFT 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 AALA202509233304Battery · no testAIRCRAFT 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 ACCOMPLISHESDR AALA202509230527Power Supply · no testAIRCRAFT 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 ACCOMPLISHESDR AALA202507147000Bottle · low pressureAIRCRAFT 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 AALA202504170867Oil System · leakingAIRCRAFT 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 OSDR AALA202504080867Unknown · odorAIRCRAFT 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 AALA202502254919Bottle · low pressureAIRCRAFT 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 AALA202502120387Smoke Detector · false indicationAIRCRAFT 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 SATISFACTSDR AALA202412237117Lamp · inoperativeAIRCRAFT 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 AALA202403258723Battery · dischargedAIRCRAFT WAS GROUNDED: DURING A CHECK FOUND R2 FLIGHT ATTENDANT FLASHLIGHT BATTERY LOW. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.SDR AALA202402120975Accumulator · low pressureAIRCRAFT WAS NOT GROUNDED: R1 DOOR ACCUMULATOR NEEDS SERVICING. SERVICED R1 DOOR ACCUMULATOR.SDR AALA202311071437Accumulator · low pressureAIRCRAFT WAS NOT GROUNDED: L1 DOOR EMERGENCY CYLINDER/ACTUATOR PRESSURE LOW 1400 PSI. CHARGED L1 DOOR EMERGENCY CYLINDER/ ACCUMULATOR.SDR AALA202307287888Door · stuckAIRCRAFT WAS NOT GROUNDED: MID-LAVATORY DOOR DIFFICULT TO OPEN. RE-INSTALLED DOOR PER AMM 52-50-00.SDR AALA202306055357Damper · low pressureAIRCRAFT 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 AALA202302213358Light · inoperativeAIRCRAFT 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 AALA202302133035Sliding Window · delaminatedAIRCRAFT 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 AALA202208232929Battery · noneAIRCRAFT 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 AALA202208109169None · low pressureAIRCRAFT 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 AALA202208105601None · low pressureAIRCRAFT 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 AALA202204046502Fitting · wornAIRCRAFT 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-ASDR AALA202204048366Skin · crackedAIRCRAFT 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 AALA202204044204Skin · crackedAIRCRAFT 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 57-41-11-300-013SDR AALA202204042581Slide · deformedAIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR 841 SLIDE DEFORMED. REPLACED SLIDE PER TASK CARD 26L00025011.SDR AALA202203166586Damper · low pressureAIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR DAMPER EMERGENCY CYLINDER PRESSURE LOW. REPLACED DOOR DAMPER EMERGENCY CYLINDER PER AMM 52-11-14.SDR AALA202203315231None · corrodedAIRCRAFT 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 RESDR AALA202203301669None · corrodedAIRCRAFT 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 AALA202203281669Door Sill · corrodedAIRCRAFT 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 AALA202203285231Door Sill · corrodedAIRCRAFT 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 AALA202203282798Shear Plate · crackedAIRCRAFT 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 AALA202203281450Shear Plate · crackedAIRCRAFT 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 AALA202203152671Fitting · corrodedAIRCRAFT 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 AALA202203159960Fitting · corrodedAIRCRAFT 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 AALA202107281088Windshield · delaminatedAIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS R1 WINDSHIELD DELAMINATED ON BOTTOM. REPLACED WINDSHIELD PER TASK CARD 26L21056001.SDR AALA202107161088Windshield · delaminatedAIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS R1 WINDSHIELD DELAMINATED ON BOTTOM. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)SDR AALA202107123968Connector · brokenAIRCRAFT 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 AALA202107122279Connector · brokenAIRCRAFT 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 AALA202103319014Lens · incorrectAIRCRAFT 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 AALA202103309030Connector · looseAIRCRAFT 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 AALA202011239001Slide · abnormalAIRCRAFT 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 AALA202010099016Slide · partial deployAIRCRAFT WAS GROUNDED. R4 SLIDE PARTIALLY DEPLOYED, FOUND ON PREFLIGHT. REMOVED AND REPLACED R4 DOOR SLIDE, IAW JOB CARD 26L00025011.SDR AALA2020060329018Connector · looseAIRCRAFT NOT GROUNDED. SEAT ROW 14ABC ESCAPE PATH EMERGENCY LIGHT INOPERATIVE. SECURED PLUG CONNECTION PER AWM 33-51-08, OPERATIONAL CHECK PASSED.SDR AALA202004149006Sliding Window · delaminatedAIRCRAFT WAS GROUNDED. FLIGHT DECK LEFT HAND SIDE CAPTAINS SLIDING WINDOW DELAMINATED. SUPPLEMENTAL REPORT, REPLACED SLIDING WINDOW PER AMM 56-12-11. (CLOSED)
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