N939AT

Service difficulty reports · 175

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 = 'N939AT' 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.

SDR DALA2026100505509Strap · missingAFT TAILCONE EXIT DOOR STRAP MISSING. INSTALLED PER AIPC 25-29. (1842937) AIRCRAFT WAS GROUNDED.Oct 1, 2026 · N939AT · Boeing 717200 · Emergency EquipmentSDR DALA2026082404787Transmitter · faultedATO- APPROX 60KTS DUE TO FLAPS AURAL WARNING. REPLACED RT FLAP POSITION TRANSMITTER PER AMM 27-54-01. OPS CHECK GOOD. (8316370) (AIRCRAFT GROUNDED).Aug 23, 2026 · N939AT · Boeing 717200 · Trailing Flap Position Indicating SystemSDR DALA2026050502826Unknown · odorDE DIV- CREW REPORTED AN ELECTRICAL ODOR INBOUND TO DTW AND ELECTED TO DIVERT TO CLE. C/W WORKCARD # 0550-9001-B717 NO ODORS FOUND. (6546129) (AIRCRAFT GROUNDED)Apr 29, 2026 · N939AT · Boeing 717200 · Air Distribution SystemSDR DALA2026042102510Skin · crackedCRACK ON SKIN ON STA Y=1133 BTW LONG 3L AND LONG AND LONG 4L AT AFT UPPER FUSELAGE. REPAIRED PER PRI 633822-14 (1548951) (AIRCRAFT GROUNDED)Apr 17, 2026 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2026042102504Angle · crackedCRACK ON ANGLE STA Y=1178 CANT BTW LONG 16RH -17RH. REPAIRED PER PRI 633437-14 (1545871) (AIRCRAFT GROUNDED)Apr 15, 2026 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2026041402364Skin · crackedCRACKS ON SKIN ON STA Y=1087 BTW LONG13L AND LONG14L ALSO BTW LONG 13R AND LONG14R AT AFT UPPER FUSELAGE. CORRECTIVE ACTION: REPAIRED PER ERA 633469-14 (1540973) (AIRCRAFT GROUNDED)Apr 12, 2026 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2026041402369Skin · crackedFUSELAGE SKIN, BS 1087, L13R - 14R CRACKED. ASSOCIATED ER/A 00-633468 (1536411) (AIRCRAFT GROUNDED)Apr 8, 2026 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2026041402370Skin · crackedFUSELAGE, SKIN, BS 1087, L13 - 14L CRACKED. ACCOMPLISH ER/A 633469-14 (1534688) (AIRCRAFT GROUNDED)Apr 6, 2026 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2026040802226Vane · cracked7.0IN FROM T.E AND 20IN FROM O.B OF 1.5IN LENGTH X2.0IN WIDTH OF THE AFT MOVABLE FLAP VANE. AFT MOVABLE FLAP VANE IT IS OUT OF BOUNDS BECAUSE IT DOES NOT COMPLY WITH THE DISTANCE BETWEEN DAMAGE PER B717-200 SRM 57-53-01 (1527254) (AIRCRAFT GROUNDED)Apr 3, 2026 · N939AT · Boeing 717200 · Trailing Edge FlapsSDR DALA2026031301751Spar Cap · damagedSHIP 9562 ERA 614420-14AD REV A ISSUED FOR REPAIRS TO RH WING REAR LOWER SPAR CAP AND WING SKIN, ACCOMPLISH ERA 614420-14AD (1476521).Mar 2, 2026 · N939AT · Boeing 717200 · Wing SparSDR DALA2025122909450Battery Pack · inoperativeDURING SVC CHECK FOUND LT AFT OVERWING EXIT IDENTIFIER INOP, RT AFT OVERWING EXIT IDENTIFIER INOP, AND AFT CABIN EXIT IDENTIFIER INOP. AFT CABIN EXIT IDENTIFIER OPS CKS GOOD. R/R NEW BATTERY PACK AND BATTERY REF B717 AMM 33-51. (7960791)Dec 22, 2025 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2025051203683Window · crackedDURING CRUISE, THE CA NOTED AN ARC AND THE WINDSHIELD DEVELOPED A CRACK. MAINTENANCE REPLACED THE CAPT FWD WINDSHIELD REF B717 AMM 56-11. ALL CHECKS WERE GOOD. WINDOW HEAT TEST GOOD REF B717 AMM 30-41. INSTALLED WINDOW WIPER REF B717 AMM 30-42. AIRCRAFT IS OK May 5, 2025 · N939AT · Boeing 717200 · Flight Compartment WindowsSDR DALA2025041502920Dimmer · failedSHIP 9562 -ATB/FUME/DE- THE CREW PERFORMED AN AIR TURN BACK TO PNS DUE TO STRONG ELECTRICAL FUMES IN THE COCKPIT WITH LIGHTING CONTROL ISSUES. AN EMERGENCY WAS DECLARED WITH ATC, THE LIGHT CONTROL WAS TURNED OFF, AND THE LANDING BACK AT PNS WAS UNEVENTFUL. NO Apr 10, 2025 · N939AT · Boeing 717200 · Flight Compartment LightingSDR DALA2024120311392Bulkhead · abnormal-AD- ACCOMPLISH ER/A 558098-14AD REV A SEC II. ACCOMPLISH ER/A 558098-14AD REV A SEC II FOR THE INSPECTION OF THE REAR CANTED BULKHEAD REPAIR. THIS IS AD RELATED. INSPECTIONS CANNOT BE PUSHED PAST 04DEC24. ASSOCIATED ER/A 14-558098 ADDED FOR AC 9562. ACCOMPLISNov 21, 2024 · N939AT · Boeing 717200 · Fuselage Main, BulkheadSDR DALA2024050504925Access Panel · missingSHIP 9562 -PDA- DURING PREFLIGHT INSPECTION FOUND MISSING ACCESS PANEL ON LEFT HAND OUTER PORTION OF WING NEAR NAVIGATION LIGHT. PERFORMED TEMP REPAIR IAW SECTION 1 OF ERA 617613-14, WITH PERMANENT REPAIR TO BE COMPLIED WITH IN 1 FLT CYCLE. ATL MAINTENANCE INApr 23, 2024 · N939AT · Boeing 717200 · Wing, Plate/SkinSDR DALA2024032503739Power Supply · inoperativeDURING CHECK OF THE EXTERIOR LIGHTS, THE LH/RH EMERGENCY LIGHTS WERE INOPERATIVE. SUMMARY OF NRC 00959: OVERWING EMERGENCY EVACUATION LIGHTS BATTERY POWER SUPPLY WAS REPLACED WITH A SERVICEABLE ONE PER B717 AMM 33-51-06. (LP #0258406)Mar 23, 2024 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2024032103576Spar · crackedCRACK ON REAR SPAR APPROX XW151 AT RH WING. SUMMARY OF NRC 00175: REAR SPAR, LOWER CAP APPROX XW151 AT RH WING WAS REPAIRED PER ERA 614420-14AD REV ORIGINAL AND PRI 614420-14 REV 16. TIME CONTROLLED ITEMS. SECTION DTA: PENDING DTA, NOT TO EXCEED 07/MAR/2026, MMar 16, 2024 · N939AT · Boeing 717200 · Wing SparSDR DALA2024030603060Intercostal · crackedCRACK INTERCOSTAL ON INNER STRUCTURE STA Y=184 BTW BEAMS #4 & 5 AT PASSENGER DOOR (L1). SUMMARY OF NRC 00107: INTERCOSTAL ON INNER STRUCTURE STA Y=184 BTW BEAMS #4 & 5 AT PASSENGER DOOR (L1) WAS REPLACED PER B717-200 SRM 51-41-02-0G AND 51-41-05-0G. (LP #02312Mar 5, 2024 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2024020301510Frame · crackedCRACK ON MAIN FRAME BTW LONGERON 7 STA Y=1022 AT CPAX. SUMMARY OF NRC 00355: MAIN FRAME BTW LONGERON 7 STA Y=1022 AT CPAX WAS REPAIRED PER ERA 614511-14 REV ORIGINAL SECTION I: PERMANENT REPAIR. ASSOCIATED ER/A 14-614511 ADDED FOR AC 9562. (LP #0184100)Feb 2, 2024 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2024020101445Cusp Web · crackedCRACK ON CUSP MEMBRANE ON STA 655 WAS FOUND IN REFERENCE TO CARD 5310-01436-03B STEP 3. SUMMARY OF NRC 00568: CUSP MEMBRANE ON STA 655 WAS REPAIRED PER B717-200 SRM 53-00-55-2R REPAIR 4 AND INSTALL CUSP MEMBRANE MUST BE INSTALLED PER CARD 5310-01436-04B STEP 1Jan 31, 2024 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2024020101444Frame · crackedA.D. CRACK OF 0.500 IN ON UPPER RADIUS OF THE FRAME TAB OVERWING FRAME AT STA Y=674.000 LH (REF. CARD 5310-01436-04B). SUMMARY OF NRC 00253: FRAME TAB OVERWING FRAME AT STA Y=674.000 LH WAS REPLACED CARD 5310-01436-03A. ASSOCIATED AA 5310-01436 ADDED FOR AC 95Jan 31, 2024 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2024012901230Frame · crackedCRACK ON UNDER THE FASTENER OF THE FRAME TAB OVERWING FRAME AT STA Y=696.000 RH (REF CARD 5310-01436-04C). A.D. A.A. SUMMARY OF NRC 00306: OVERWING FRAME AT STA Y=696.000 RH WAS REPLACED PER CARD 5310-01436-03B. ASSOCIATED AA 5310-01436 ADDED FOR AC 9562. (LP Jan 28, 2024 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2024012200903Floor Support · corrodedCORROSION AT FLOOR SUPPORT ON X=56 BTW STA Y=160/200 PAX CABIN. SUMMARY OF NRC 00455: CORROSION LEVEL 2. FLOOR SUPPORT ON X=56 BTW STA Y=160 TO Y=200 WAS FABRICATED AND REPLACED PER DWG 9936534 REV BW AND B717-200 SRM 51-41-05-0G PAR 8. (LP #0162459)Jan 19, 2024 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2024011500578Unknown · unknownCORROSION ON FLOOR SUPPORTS COORDINATE X=-56, BTW STA Y=200 TO 210, COORDINATE X=-44 BTW STA Y=160 TO 200 AND COORDINATE X=0 TO COORDINATE X=-44, STA Y=200. SUMMARY OF NRC 00686: CORROSION LEVEL 2. FLOOR SUPPORTS COORDINATE X=-56, BTW STA Y=200 TO 210, COORDINJan 15, 2024 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2024011500574Unknown · unknownPUNCTURES ON DIAPHRAGM UNDER FLOOR SUPPORT STA 180-192 X=54 AT PAX CABIN IN REF NRC 455. SUMMARY OF NRC 00659: DIAPHRAGM UNDER FLOOR SUPPORT STA 180-192 X=54 WAS REPAIRED PER B717-200 SRM 51-70-10-2R PROCEDURE 1 REPAIR 1. (LP #0152829)Jan 13, 2024 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2024010800320Unknown · unknownCRACK ON LONGERON 6L STA Y1020 AT PASSENGER CABIN. SUMMARY OF NRC 00419: LONGERON SECTION 6 LH FROM STA Y=1012 TO STA Y=1053 WAS REPAIRED PER B717-200 SRM 53-00-05-2R PROCEDURE 2 REPAIR 2. (LP #0140959)Jan 5, 2024 · N939AT · Boeing 717200 · Fuselage Main, Longeron/StringerSDR DALA2024010200012Unknown · unknownCORROSION AT FLOOR SUPPORTS ON X=-7 BTW STA.Y=158/200 PAX CABIN. SUMMARY OF NRC 00457: CORROSION LEVEL 2. FLOOR SUPPORT ON X=-7 BTW STA.Y=158/200 WAS FABRICATED PER DRAWING 9936534 REV BW AND REPLACED B717 SRM 51-41-01-0G. (LP #0133905)Dec 31, 2023 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2023122410543Unknown · unknownAFT CABIN FLOOR INTERCOSTAL CRACKED 3 PLACES AT UPPER FLANGE NEAR NUT PLATE HOLES, STATION 1002-1037 BL0. SUMMARY OF NRC 00641: FLOOR INTERCOSTAL STA 1002-1037 BL0 WAS REPAIRED PER B717-200 SRM 53-00-00-2R PROCEDURE 1, REPAIR 1, REPAIR CATEGORY "A". (LP #01225Dec 23, 2023 · N939AT · Boeing 717200 · Fuselage Miscellaneous StructureSDR DALA2023100608226Unknown · unknownDURING THE SERVICE CHECK, MAINTENANCE FOUND THE TAIL COMPARTMENT EMERGENCY LIGHTS TO BE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY ASSEMBLY, B5-260, IAW B717 AMM 33-51-04. OPERATOIONAL CHECK WAS GOOD. (LP #4341609 )Oct 6, 2023 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2023092507868Unknown · unknownTHE DOOR R1 EMERGENCY EXIT TOP SIGN IS INOPERATIVE. MAINTENANCE FOUND A BROKEN PIN IN THE IN-LINE JUNCTION. REPINNED AND REPLACED THE IN-LINE JUNCTION REF BOEING SWPM CHP 20-20-02. EMERGENCY LIGHT OPS NORMAL AS PER B717 AMM 33-51. (LP #4782462)Sep 22, 2023 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2022090906000None · noneFOUND THAT THE AFT OVERWING EXIT MARKER LIGHTS WERE INOPERATIVE ON THE SERVICE CHECK. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERY PACK AT LOCATION B5-119 PER B717 AMM 33-51-03. OPERATIONAL CHECK WAS GOOD. AIRCRAFT IS OK FOR SERVICE. (LP #9115777)Sep 8, 2022 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2021112207152None · noneCORROSION ON PANEL FROM STA Y=168 TO Y=200 BTW X=-53 AND X=-58 AT W1 AREA. (CPCP CARD 2021-2001). SUMMARY OF NRC 00200: CORROSION LEVEL 2, FLOOR PANEL FROM STA Y=168 TO Y=200 BTW X=-53 AND X=-58 AT W1 AREA WAS REPLACED PER B717 SRM 51-41-01-0G AND 51-41-02-0G.Nov 20, 2021 · N939AT · Boeing 717200 · Fuselage Floor PanelSDR DALA2021112207151None · noneCORROSION ON CLIPS FRAME STA=907 AND STA=909 BTW STRINGERS 29LH TO 29RH (SM). SUMMARY OF NRC 00121: CORROSION LEVEL 2, CLIP FRAME STA=907 AND STA=909 BTW STRINGERS 29LH TO 29RH WAS REPAIRED PER B717 SRM 53 -20-06-2R PROCEDURE 2. (LP #2023947)Nov 19, 2021 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2021112207150None · noneCORROSION ON MEMBRANE FROM STA Y=184 TO Y=200 BTW X=-50 AND X=-53 AT W1 AREA. (CPCP CARD 2021-2001). SUMMARY OF NRC 00199: CORROSION LEVEL 2, REPAIR WAS PERFORMED ON MEMBRANE FROM STA Y=184 TO Y=200 BTW X=-50 AND X=-53 AT W1 PER B717 SRM 51-70-10-2R PROCEDURE Nov 19, 2021 · N939AT · Boeing 717200 · Fuselage Floor PanelSDR DALA2021112207149None · noneCORROSION ON STRINGER 30 BTW STA=890 AND STA=895 AFT CARGO COMPARTMENT (SM). SUMMARY OF NRC 00119: CORROSION LEVEL 2, STRINGER 30 BTW STA=890 AND STA=895 AFT CARGO COMPARTMENT WAS REPAIRED PER ETI-17- 21-037 REV. ORIGINAL AND ERA 595526-14 REV. ORIG. SECTION INov 19, 2021 · N939AT · Boeing 717200 · Fuselage Main, Longeron/StringerSDR DALA2021111907132None · noneCORROSION ON AFT CARGO DOOR JAMB (CCT). SUMMRY OF NRC 00030: CORROSION LEVEL 2, DOOR JAMB WAS REPAIRED (PERMANENT REPAIR) PER B717 SRM 53-20-15-2R PROCEDURE 7. (LP #2022650)Nov 18, 2021 · N939AT · Boeing 717200 · Fuselage Floor PanelSDR DALA2021111707083None · noneCORROSION ON STRINGER 30 BTW STA=992 TO STA=995 AT AFT CARGO COMPARTMENT IN REF NRC 00124. SUMMARY OF NRC 00203: CORROSION LEVEL 2, PERMANENT REPAIR WAS PERFORMED ON STRINGER 30 BTW STA=992 TO STA=995 AT AFT CARGO COMPARTMENT PER B717 SRM 53-00-05-2R PROCEDURENov 16, 2021 · N939AT · Boeing 717200 · Fuselage Main, Longeron/StringerSDR DALA2019040502210Power Supply · inoperativeEMERGENCY EXIT SIGN IS INOPERATIVE AT 20A. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERY PER AMM 33-51. OPERATIONAL CHECK WAS GOOD. LOCATION PASS SEATS: 20A (LP #1016254)Apr 4, 2019 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2018082865292Finger Doubler · damagedFINGER DOUBLER DAMAGED AT THE LAP SEAM LONGERON 26L, BS 446 - 484. CUT OUT THE DAMAGED FINGER DOUBLER DIM 30". INSTALLED A NEW FINGER DOUBLER IAW ER/A 596015-14, REV ORIGINAL.Aug 25, 2018 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2018082855291Finger Doubler · damagedFINGER DOUBLER WAS DAMAGED AT BS 475, LONGERON 26L. CUT OUT THE DAMAGED FINGER DOUBLER, DIM 45. INSTALLED NEW FINGER DOUBLER IAW ER/A 596015-14, REV ORIGINAL.Aug 24, 2018 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2018082855290Longeron · bentLONGERON 26L WAS BENT BETWEEN BS 446 - 484. REPAIRED THE LONGERON IAW ER/A 596015-14, REV ORIGINAL.Aug 24, 2018 · N939AT · Boeing 717200 · Fuselage Main, Longeron/StringerSDR DALA2018082755264Skin · damagedFUSELAGE SKIN BETWEEN BS 389 - 484, LONGERON 22L - 26L WAS DAMAGE. REPAIRED THE SKIN IAW SRM 53-00-01, REPAIR 6.Aug 24, 2018 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2018082755263Skin · damagedFUSELAGE SKIN WAS CRACKED AND CREASED BETWEEN BS 458 - 475, LONGERON 26L - 28L. REPAIRED THE SKIN IAW SRM 53-00-01, REPAIR 6.Aug 24, 2018 · N939AT · Boeing 717200 · Fuselage Main, Plate/SkinSDR DALA2018082755265Power Supply · inoperativeEMERGENCY EXIT SIGNS OVER THE LT & RT AFT OVERWING EXIT HATCHES WILL NOT ILLUMINATE. MAINTENANCE REPLACED THE POWER SUPPLY IAW AMM 33-51-06. OPS CHECKED SATISFACTORILY IAW AMM 33-51-00.Aug 23, 2018 · N939AT · Boeing 717200 · Emergency LightingSDR DALA2018082745261Former · damagedFORMER, BS 465, BETWEEN LONGERONS 24L - 25L WAS DAMAGED. REPLACED THE FORMER IAW SRM 51-41-02, AND DRAWING 9911526, REV AZ.Aug 23, 2018 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2018082745260Former · damagedFORMER STA 465 BETWEEN LONGERONS 25L - 26L WAS DAMAGED. REPLACED THE FORMER IAW SRM 51-41-02, AND DRAWING 9911526, REV AZ.Aug 23, 2018 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2018082745259Frame · damagedFRAME BS 427 BETWEEN LONGERONS 24L AND 26L WAS DAMAGED. REMOVED, FABRICATED, AND INSTALLED A NEW FRAME IAW SRM 51-41-02, AND DRAWING 3912348, REV E.Aug 23, 2018 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2018082745258Former · damagedFORMER AT BS 427 BETWEEN LONGERONS 24L - 25L WAS DAMAGED. REPLACED THE FORMER IAW SRM 51-41-02, AND DRAWING 9911526, REV AZ.Aug 23, 2018 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2018082745257Former · damagedFORMER, BS 465, LONGERON 27L WAS DAMAGED. ACCOMPLISHED A FORMER REPAIR IAW SRM 53-00-06, REPAIR 2.Aug 23, 2018 · N939AT · Boeing 717200 · Fuselage Main, FrameSDR DALA2018082835289Former · damagedDAMAGED FORMER AT BS 446, LONGERON 27L. ACCOMPLISHED A PERMANENT REPAIR TO THE FORMER IAW SRM 53-00-06, REPAIR 2, AND DRAWING 9912454, REV K.Aug 22, 2018 · N939AT · Boeing 717200 · Fuselage Main, Frame
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