N991AT
Service difficulty reports · 206
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 = 'N991AT' 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 = 'N991AT' 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 DALA2026100505508Drag Brace · corrodedCORROSION WAS FOUND AT TAPER PIN LT & RT AND DRAG BRACE (NLG). REPLACED BY ONE SERVIACEABLE PER B717-200 AMM 32-22-05. AND TEST OK. (1844579) AIRCRAFT WAS GROUNDED.SDR DALA2026100105450Skin · gougedGOUGES ON FIXED LEADING EDGE BTW XOS=390 TO XOS=410 AT LT WING, COMPLIED WITH ER/A 637059-14. (1841449) (AIRCRAFT GROUNDED).SDR DALA2026093005422Door · crackedCRACK ON SLAT DOOR (2PZS) LOCATED APPROX ON XIS=83 RH WING & XOS=530 LH WING, COMPLIED WITH ER/A 540095-14MA. (1837992) (AIRCRAFT GROUNDED).SDR DALA2026092505346Skin · wornWEAR ON EXTERNAL SKIN AND INNER DOUBLER OF AFT DOOR CUTOUT BTW LONG 23 - 24 RT SIDE AT AFT CARGO COMPARMENT, EXTERNAL SKIN WAS REPAIRED IAW SRM 53-20-15-2R, AND INNER DOUBLER WAS REPAIRED IAW SRM 51-70-01-2R. (1830053) (AIRCRAFT GROUNDED).SDR DALA2026092405327Vane · damagedDENT AND DEBONDS WERE FOUND ON SUBJECT RT WING AFT MOVABLE FLAP VANE SKIN AT LOWER SURFACE AFT END LOCATION, COMPLIED WITH ER/A 619367-14. (1828149) (AIRCRAFT GROUNDED).SDR DALA2026092405326Vane · damagedSEVERAL DENTS WITH DEBONDS WERE FOUND AFFECTING THE LOWER LT AFT MOVABLE FLAP VANE SKIN, COMPLIED WITH ER/A 637033-14. (1828236) (AIRCRAFT GROUNDED).SDR DALA2026073004418Repair · damagedREPAIR IN PROXIMITY OF WIFI ANTENNA INSTALLATION, AFT DOUBLER FOR LIFS#5 AND REPAIRED PER ERA 635805-14AD. (1725851) AIRCRAFT GROUNDED.SDR DALA2026072404317Skin · not reportedFUSELAGE CROWN, BS 560, S-2L - S-4L, DOUBLER NEAR STC INSTALL AREA. COMPLIED WITH ER/A 635805-14AD. (1715519) (AIRCRAFT GROUNDED).SDR DALA2026060203345Battery Pack · no testON SVC CHK FOUND AFT OVERHEAD EXIT SIGN LT NOT ILLUMINATED. R & R AFT EMERGENCY BATTERY PACK AND SUPPLY REF B717 AMM 33-51. OPS CHK GOOD. ACFT OK FOR SVC. (8337611) (AIRCRAFT GROUNDED)SDR DALA2026031001639Doubler · crackedSHIP 9529 COMPLY WITH ERA 630489-14 LH WING MLG SUPPORT UPPER DOUBLER CRACKS. CORRECTIVE ACTION: COMPLIED WITH ERA 630489-14. (7952424)SDR DALA2025102407790Spar Cap · noneRH WING / REAR SPAR / LOWER CAP / AFT FLANGE / XRS = 164 / CRITICAL HOLE INSPECTION. PRI 629860-14AD REQUIRES ACCOMPLISHMENT WHILE IN BHM. ACCOMPLISH PRI 629860-14AD WHILE IN BHM OCT-2025 MAINTENANCE VISIT. (1263856)SDR DALA2025090406562None · noneER/A 628630-14AD REV ORIGINAL REQUIRES SECTION II FOLLOW-ON INSPECTIONS FOR CONTINUED AIRCRAFT AIRWORTHINESS. UPDATE TERMINATING RESTRICTION IN TIME RESTRICTION BLOCK TO MATCH REQUIREMENT IN ER/A 628630-14AD REV ORIGINAL. (1174878)SDR DALA2025061704575Battery Pack · malfunctionedFIRST CLASS OVERHEAD EMERGENCY LIGHT BLINKING. EMERGENCY EXIT LIGHT OVER 1R GALLEY DOOR BLINKING, AFT CABIN DOOR EMERGENCY LT BLINKING. REPLACED BATTERY AND CHARGER AT B5-260. (LP 6811967)SDR DALA2025061504508Warning Message · false activationSHIP 9529 -ATO- APPROX. 90KTS DUE TO FLAPS TAKEOFF CONFIGURATION WARNING. CORRECTIVE ACTION: PERFORMED TAKEOFF WARNING TEST, NO FAULTS FOUND. CHECKED FCC FLAP SENSOR READINGS, FLAP PHYSICAL MOVEMENT AND FLAP TRANSMITTERS. NO DISCREPANCIES NOTED. REPLACED VIA 1SDR DALA2024111410955Door · out of adjustMAIN CABIN DOOR HARD TO OPEN AND CLOSE. F/O HAD TO OPEN DOOR ON ARRIVAL. THIS COULD PREVENT THE PROPER OPERATION OF THE ESCAPE PATH AND IT IS NOT IN COMPLIANCE WITH 14 CFR PART 121.703. MAINTENANCE FOUND L1 DOOR SETTING TOO HIGH IN ITS FRAME. HEIGHT WAS ADJUSTSDR DALA2024103010505Frame · corrodedCORROSION ON FRAME STA Y=1022 INTERSECTION WITH LONG 30 AT AFT CARGO COMPARTMENT. SUMMARY OF NRC 00752: CORROSION LEVEL 2. CORROSION ON FRAME STA Y=1022 INTERSECTION WITH LONG 30 AT AFT CARGO COMPARTMENT WAS REPAIRED PER B717-200 SRM 53-20-07-2R PROCEDURE 3 RESDR DALA2024102510401Window Frame · crackedCRACK ON CUTOUT (DRAIN AREA) OF LH SLIDING WINDOW AT FWD UPPER FUSELAGE. SUMMARY OF NRC 00047: CRACK ON CUTOUT (DRAIN AREA) OF LH SLIDING WINDOW AT FWD UPPER FUSELAGE WAS REPAIRED PER PRI 621091-14 REV 1 AND ER/A 621091-14 REV ORIGINAL SECTION I: PERMANENT REPSDR DALA2024102310323Angle · corrodedCORROSION ON RH CUSP ANGLE STA 198 X=-59 AT PAX CABIN. SUMMARY OF NRC 00387: CORROSION LEVEL 2. CORROSION ON RH CUSP ANGLE STA 198 X=-59 AT PAX CABIN WAS REPAIRED PER PRI 621192-14 REV 3 AND ER/A 621192-14 REV ORIGINAL SECTION I: PERMANENT REPAIR. ASSOCIATED ESDR DALA2024102310322Doubler · corrodedEXFOLIATION ON UPPER DOUBLER ON INTERNAL CANTED KEEL STA Y=685 APROX BTW LONGERON 30-29R AT FUSELAGE (FUS). SUMMARY OF NRC 00523: CORROSION LEVEL 2. EXFOLIATION ON UPPER DOUBLER ON INTERNAL CANTED KEEL STA Y=685 APROX BTW LONGERON 30-29R AT FUSELAGE, WAS REPAISDR DALA2024102210316Access Panel · damagedELONGATED NUT HOLES ON OTBD ACTUATOR ACCESS PANEL AT RH ELEVATOR. SUMMARY OF NRC 00563: INTERNAL DOUBLER WAS FABRICATED PER B717-200 SRM 51-41-02-0G, AND DWG 9918480 REV BF, AND RIB PER DWG 9918471 REV B, AND INTERNAL DOUBLER AND RIB WERE REPLACED PER B717 SRMSDR DALA2024102210315Frame · crackedCRACK ON FRAME BTW STA Y=1037 AND LONG 14L AT AFT PAX CABIN. SUMMARY OF NRC 00289: FRAME BTW STA Y=1037 AND LONG 14L AT AFT PAX CABIN WAS REPAIRED PER ER/A 621344-14 REV ORIG SECTION I, PERMANENT REPAIR. ASSOCIATED ER/A 00-621344 ADDED FOR AC 9529. (LP #062103SDR DALA2024102110283Frame · corrodedCORROSIONS ON FRAME STA Y=870 BTW L-29L AND L-29R AT AFT CARGO. SUMMARY OF NRC 00206: CORROSION LEVEL 2. CORROSION ON FRAME STA Y=870 BTW L-29L AND L-29R AT AFT CARGO WAS REPAIRED PER B717-200 SRM 53-20-07-2R PROCEDURE 3 REPAIR 3. PERFORM AN INITIAL INTERNAL ASDR DALA2024102110282Skin · dentedSEVERAL DENTS ON (UPPER AND LOWER) SKIN OF FWD MOVABLE VANE AT LH WING. SUMMARY OF NRC 00630: DENTS (9 LOCATIONS) ON LOWER SKIN OF FWD MOVABLE VANE AT LH WING WERE EVALUATED WITH THE FOLLOWING DIMENTIONS WERE: DENT #1 W=0.250" Y=0.003" W/Y=83.33, DENT #2 W=0.3SDR DALA2024101810190Vane · wornWEAR ON LEADING EDGE OF AFT MOVABLE VANE LH WING. SUMMARY OF NRC 00770: WEAR ON LEADING EDGE OF AFT MOVABLE VANE LH WING WAS REPAIRED PER B717-200 SRM 57-53-01-2R PROCEDURE 1 REPAIR 1. (LP #0614293)SDR DALA2024101810188Longeron · crackedCRACK ON LONG=1 IN STA Y=794 AT PASSENGER CABIN. SUMMARY OF NRC 00324: LONG=1 IN STA Y=794 AT PASSENGER CABIN WAS REPAIRED PER B717-200 SRM 53-00-05-2R PROCEDURE 2 REPAIR 2. PERFORM A GVI INSPECTION PER B717-200 SRM 53-00-05-2R-2 STEP 7 A TABLE 202 EVERY "C" CSDR DALA2024101710154Skin · wornWEAR ON UPPER SURFACE OF UPPER FIXED GUIDE VANE STA XRS=140.000 RH WING. SUMMARY OF NRC 00010: UPPER SURFACE OF UPPER FIXED GUIDE VANE STA XRS=140.000 RH WING WAS REPAIRED PER B717-200 SRM 57-53-01-2R PROCEDURE 1 REPAIR 1 PAR 4 D AND 51-70-02-0G PROCEDURE GENESDR DALA2024101710153Door Frame · wornWEAR ON FUSELAGE CUTOUT STA Y=130 OF PASSENGER DOOR HOOK CAVITY ALSO VERIFY IF RADIUS MEET WITH SRM ON FWD LOWER CORNER. SUMMARY OF NRC 00048: WEAR ON FUSELAGE CUTOUT STA Y=130 OF PASSENGER DOOR HOOK CAVITY WAS REPAIRED PER B717-200 SRM 53-10-01-2R PROCEDURE 7SDR DALA2024101410043Vane · dentedDENTS ON UPPER SURFACE OF AFT MOVABLE FLAP VANE ON RIGHT WING. SUMMARY OF NRC 00623: DENTS (9 LOCATIONS) ON UPPER SURFACE OF AFT MOVABLE FLAP VANE ON RIGHT WING WERE DENT #1 W=0.400" Y=0.001" W/Y=400 DENT #2 W=0.350" Y=0.001" W/Y=350 DENT #3 W=0.343" Y=0.001" SDR DALA2024101410042Vane · dentedDENTS ON LWR SURFACE OF FWD MOVABLE FLAP VANE ON RIGHT WING. SUMMARY OF NRC 00624: DENTS (7 LOCATIONS) ON LWR SURFACE OF FWD MOVABLE FLAP VANE ON RIGHT WING (DENT #1 W=0.218" Y=0.005" W/Y=43.6, DENT #2 W=0.320" Y=0.012" W/Y=26.66, DENT #6 W=0.250" Y=0.008" W/YSDR DALA2024101109968Skin · crackedCRACK INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF RH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT. SUMMARY OF NRC 702: INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF RH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT WAS REPAIRED PER B717-200 SRM 56-10-02-2R PROCEDURE 1 RSDR DALA2024101109967Skin · crackedCRACK INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF RH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT. SUMMARY OF NRC 702: INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF RH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT WAS REPAIRED PER B717-200 SRM 56-10-02-2R PROCEDURE 1 RSDR DALA2024101109966Skin · crackedCRACK NTERNAL SKIN UNDER CAP UPPER AFT SIDE OF LH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT. SUMMARY OF NRC 701: INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF LH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT WAS REPAIRED PER B717-200 SRM 56-10-02-2R PROCEDURE 1 RESDR DALA2024101109970Skin · crackedCRACK NTERNAL SKIN UNDER CAP UPPER AFT SIDE OF LH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT. SUMMARY OF NRC 701: INTERNAL SKIN UNDER CAP UPPER AFT SIDE OF LH SLIDING WINDOW CUTOUT AT FLIGHT COMPARTMENT WAS REPAIRED PER B717-200 SRM 56-10-02-2R PROCEDURE 1 RESDR DALA2024100909842Cusp Web · crackedCRACKS ON CUSP WEB STA 658 AND X=58, STA 516 AND X=49 AT PAX CABIN. SUMMARY OF NRC 00386: CUSP WEB STA 658 AND X=58, STA 516 AND X=49 AT PAX CABIN WERE REPAIRED PER B717-200 SRM 53-00-55-2R-4 FIGURE 203 AND 205. (LP #0599143)SDR DALA2024100909841Longeron · crackedCRACKED LONGERON 2LH AT STA Y=1133 AT AFT ACCESSORIES COMPARTMENT. SUMMARY OF NRC 00408: LONGERON 2LH AT STA Y=1133 AT AFT ACCESSOIRES COMPARTMENT WAS REPAIRED PER B717-200 SRM 53-00-05-2R PROCEDURE 2 REPAIR 2. (LP #0599134)SDR DALA2024100809791Longeron · crackedCRACKS ON LONGERONS (3 EA), LONG 5L AND LONG 6L ON STA Y=1022. ALSO LONG 5R ON STA Y=1022 AT AFT PAX CABIN. SUMMARY OF NRC 00283: LONGERONS (3 EA), LONG 5L AND LONG 6L ON STA Y=1022 ALSO LONG 5R ON STA Y=1022 AT AFT PAX CABIN WERE REPAIRED PER B717-200 SRM 53-SDR DALA2024100709733Frame · crackedCRACK ON FRAME BTW STA Y=1037 AND LONG 17R AT PAX CABIN RH SIDE. SUMMARY OF NRC 00287: FRAME BTW STA Y=1037 AND LONG 17R AT PAX CABIN RH SIDE WAS REPAIRED PER B717 SRM 53-20-07-2R-4. PERFORM A GENERAL VISUAL INSPECTION EVERY C-CHECK PER B717-200 SRM 53-20-07-2SDR DALA2024100709732Longeron · crackedCRACK ON LONGERON L10L STA Y=908 AT CPAX CABIN. SUMMARY OF NRC 00268: LONGERON L10L STA Y=908 AT CPAX CABIN WAS REPAIRED PER B717-200 SRM 53-00-05-2R PROCEDURE 2 REPAIR 2. PERFORM DECAL INSPECTION CONDITION EVERY "C" CHECK PER TOPP 30-10-70 PAGE 14 PAR I. (LP SDR DALA2024100709731Floor Support · corrodedCORROSION ON FLOOR SUPPORT X=-22 BTW STA Y=1022 TO STA Y=1053 WAS FOUND OUT LIMITS AT PASSENGER CABIN (W2). SUMMARY OF NRC 00715: CORROSION LEVEL 2. FLOOR SUPPORT X=-22 BTW STA Y=1022 TO STA Y=1053 AT PASSENGER CABIN (W2) WAS REPLACED AND INSTALLED PER B717-20SDR DALA2024100409702Frame · wornWEAR ON PREVIOUS DOUBLER REPAIR ON INTERNAL LOWER FRAME AT AFT BULKHEAD DOOR. SUMMARY OF NRC 00363: REPAIR DOUBLER ON INTERNAL LOWER FRAME AT AFT BULKHEAD DOOR WAS FABRICATED AND REPLACED PER B717-200 SRM 52-10-02-2R PROCEDURE 16 REPAIR 16. (LP #0590940)SDR DALA2024100409699Door Frame · corrodedCORROSION ON PREVIOUS REPAIR DOUBLER OF DOOR JAMB FWD SECTION AT AFT CARGO COMPARTMENT. SUMMARY OF NRC 00145: CORROSION LEVEL 2. PREVIOUS REPAIR DOUBLER OF DOOR JAMB FWD SECTION AT AFT CARGO COMPARTMENT WAS REPLACED PER B717-200 SRM 53-20-15-2R-7. (LP #0588555SDR DALA2024100209617Longeron · crackedCRACKED LONGERON 17 RH AT STA Y=408 PAX CABIN. SUMMARY OF NRC 00259: LONGERON 17 RH AT STA Y=408 PAX CABIN WAS REPAIRED PER B717-200 SRM 53-00-05-2R PROCEDURE 2 REPAIR 2. PERFORM AN EXTERNAL GVI OF THE REPAIR EVERY C-CHECK PER B717 SRM 53-00-05-2R PROCEDURE 2 SDR DALA2024080207725Sign · malfunctionedAFT REAR LEFT EXIT SIGN FLASHING. DISCOVERED BOARDING AIRCRAFT. MAINTENANCE REPLACED THE AFT PASSENGER CABIN DROP CEILING EMERGENCY LIGHT BATTERY ASSY PER B717 AMM 33-51. (LP #6186958)SDR DALA2024071107018Sign · detachedTHE CENTER ISLE FWD EXIT SIGN FELL DOWN. MAINTENANCE REATTACHED THE SIGN PER B717 AMM 33-51. OPERATIONAL CHECK WAS GOOD. (LP #6142766)SDR DALA2023082106764Unknown · unknownCORROSION AROUND OF DOOR JAMB FROM STA Y=954 TO Y=990 BTW LONGS 26 RH TO 28 RH AT AFT CARGO COMPARMENT. SUMMARY OF NRC 00049: CORROSION LEVEL 2. DOOR JAMB LOWER PAN WAS REPAIRED PER B717 SRM 53-20-15-2R PROCEDURE 7, REPAIR 7 FIGURE 201. (LP #2928163)SDR 2023F00200Disc · crackedMULTIPLE MICRO CRACKS FOUND ON OUTER AIR SEAL F THE LONGEST ONE HAS A RADIAL LENGTH 0.021 INCHES.SDR DALA2022052603642None · noneTHE TAIL COMPARTMENT EMERGENCY CEILING LIGHT AND TAILCONE SLIDE EMERGENCY LIGHTS ARE INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERY B5-116 PER B717 AMM 33-51. (LP #8256528)SDR DALA2022042602928Anti-Skid Sys · fault messageSHIP 9529 - THE "ANTI-SKID FAIL" MESSAGE ILLUMINATED WHILE ON FINAL APPROACH. THE CREW DECLARED AN EMERGENCY WITH ATC AND LANDED NORMALLY. CORRECTIVE ACTION: MAINTENANCE REPLACED THE ANTI-SKID BRAKE CONTROL UNIT, BOTH INBOARD ANTI-SKID DUAL BRAKE CONTROL VALVESDR DALA2021082304942Lanyard · misroutedTHE KEVLAR TAILCONE DEPLOYMENT LANYARD IS IMPROPERLY ROUTED AT THE RELEASE CAM. THIS COULD PREVENT PROPER OPERATION OF THE ESCAPE PATH AND IT IS NOT IN COMPLIANCE WITH 14 CFR PART 121.703. SUMMARY SEE NRC 001-0134:2700-2002/001 00340: MAINTENANCE REROUTED THE SDR DALA2021081604686Door Frame · crackedSTA 715.000 RH OVERWING EXIT FRAME CRACKED (CONDITION 3) AT UPPER RADIUS OF FRAME TAB. REF STEP 13 OF 5310-01436-01D. SUMMARY SEE NRC 063-0004:5310-01436-01D/001 00171: REPLACED FRAME REF CARD 5310-01436-03B. (LP #1912105)
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