Douglas DC-9-31

Service difficulty reports · 7,433

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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 aircraft_model_key = 'DC931'
  ORDER BY difficulty_date DESC"

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SDR ABXA010481Angle · crackedUPPER OUTBOARD ATTACH ANGLE ON RADIAL 5A, FWD SIDE, WAS FOUND TO BE CRACKED. MAINTENANCE REPLACED THE ATTACH ANGLE IAW ABX EA 53120037-006.Aug 30, 2001 · N942AX · Doug DC931 · Fuselage Main, BulkheadSDR ZW0A0107802Gyro · failedON TAKEOFF BOTH COMPASS CARDS SPUN RAPIDLY. NO FLAGS PRESENT. BOTH SYSTEMS DISAGREED WITH THE STANDBY/WET COMPASS. RETURNED TO STL. REPLACED THE NR 1 DG PN 2588302-4, THE NR 2 FLUX VALVE PN 2587794, AND THE NR 2 COMPASS RACK PN 614937-101. CHECK-C 12-3-00 STLAug 30, 2001 · N979Z · Doug DC931 · Directional Gyro and Indicating SystemSDR ABXA010459Coalescer Bag · dirtyOIL SMELL WAS COMING FROM THE AIR CONDITIONING OUTLETS. UNABLE TO DETERMINE FROM WHICH PACK. DUCT TEMPERATURES WERE NORMAL. REPLACED THE LEFT AND RIGHT COALESCER BAGS IAW DC-9 MM 21-20-00.Aug 30, 2001 · N924AX · Doug DC931 · Humidity Control SystemSDR USAAD01151Battery · inoperativePIT - THE LEFT AND RIGHT AFT OVERWING EXIT EMERGENCY LIGHTS WERE FOUND INOPERATIVE. MAINTENANCE REPLACED BATTERIES. OPERATIONALLY CHECKED OK. (M)Aug 17, 2001 · N926VJ · Doug DC931 · Emergency LightingSDR ABXA010443Battery Pack · dischargedEMERGENCY LIGHTS WERE INOPERATIVE. REPLACED THE EMERGENCY LIGHT BATTERY PACK POWER SUPPLY IAW DC-9 MM. OPS CHECKED GOOD.Aug 10, 2001 · N947AX · Doug DC931 · Emergency LightingSDR ABXA010423Acm · malfunctionedTOP OF DESCENT SAW AND SMELLED ELECTRIC SMOKE IN COCKPIT. SMOKE CLEARED THEN RECURRED. REQUESTED PRIORITY LANDING. LANDING NORMAL. NO ABNORMAL ELECTRICAL INDICATIONS. CHECKED ELECTRICAL SYSTEM FOR BURNING, NOTHING FOUND. RAN ENGINES AND APU PRESSURE A/C Aug 2, 2001 · N949AX · Doug DC931 · Cabin Cooling SystemSDR 0105049969Beam · crackedDuring HCK at ATL, the ventral stair opening LHS beam upper jamb was found cracked between the #2 and #3 guide pin receptacle. Repaired per EA 99-185020.Jul 31, 2001 · N9333 · Doug DC931 · Fuselage Miscellaneous StructureSDR 0104769969Door Frame · crackedDURING H-CHECK AT ATL BASE, THE VENTRAL STAIR OPENING LHS BEAM UPPER JAMB WAS FOUND CRACKED BETWEEN NR 2 AND NR 3 GUIDE PIN RECEPTACLE. REPAIRED PER EA 99-185020.Jul 31, 2001 · N9333 · Doug DC931 · Fuselage Miscellaneous StructureSDR 0105059969Channel · crackedDuring HCK at ATL, a 1.125" crack was found in the upper inboard bend radius of the 5910130-9 channel downward along the radius. Repaired per EA. 99-181359.Jul 30, 2001 · N9333 · Doug DC931 · Fuselage Main, StructureSDR 0104759969Channel · crackedDURING H-CHECK AT ATL, WHILE ACCOMPLISHING APB INSPECTIONS, A 1.125 INCH CRACK WAS FOUND IN THE UPPER INBOARD BEND RADIUS OF THE 5910130-9 CHANNEL RUNNING DOWNWARD ALONG THE RADIUS. REPAIRED PER EA 99-185020.Jul 30, 2001 · N9333 · Doug DC931 · Fuselage Miscellaneous StructureSDR 0103339969Channel · crackedDuring H-check of the APB found a 1 1/8" crack in the upper inboard bend radius of the 5910130-9 channel running downward along the radius. Repaired per EA 99-181359Jul 30, 2001 · N9333 · Doug DC931 · Fuselage Main, Plate/SkinSDR ZW0A0105901SlideTHE LEFT SIDE NUMBER 1 CABIN DOOR ESCAPE SLIDE PRESSURE WAS LOW. REPLACED THE SLIDE. CHECK-C 5-10-01 STL. --CLOSED--Jul 26, 2001 · N989Z · Doug DC931 · Escape SlideSDR ABXA010434Track · corrodedLEVEL 1 CORROSION AND EXFOLIATION ON CENTER TRACK AT F.S. 325. REPLACED SEAT TRACK SECTION IAW DC-9 SSRM K05406.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010433Web · crackedUPPER CARGO, SUB FLOOR WAS CRACKED AROUND FLOOR SUPPORT AT FS 190 AND RIGHT BUTT LINE 50. REPAIRED SUB FLOOR IAW DC-9 SRM 53-01, FIGURE 2, SHEET 3.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Miscellaneous StructureSDR ABXA010432Web · crackedRIGHT CUSP WEB WAS CRACKED 7 INCHES AFT OF STATION 917 FLOORBEAM. REPAIRED CRACK IAW DC-9 SRM 53-01, FIGURE 2.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010431Frame · corrodedLEVEL TWO CORROSION ON FRAME AT FS 256, LONGERON 30. REMOVED 2 EACH FASTENERS TO GAIN ACCESS. BLENDED AREA IAW DC-9 SRM 51-10-3. CHECKED AREA FOR THICKNESS. FOUND TO BE OUT OF LIMITS. REPAIRED AREA IAW DC-9 SRM 53-03, FIGURE 2A, PAGE 4E. INSTALLED 2 EACH FASTEJul 25, 2001 · N944AX · Doug DC931 · Fuselage Main, FrameSDR ABXA010430Frame · crackedCRACK IN FRAME F.S. 389, LONGERON 29 RIGHT, UPPER SURFACE, JUST INBOARD OF DOOR CUT OUT WEB. REPAIRED FRAME AT STATION 389, LONGERON 29 RIGHT IAW DC-9 SRM 53.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010429Frame · crackedCRACK IN FRAME AT F.S. 408, LONGERON 29 RIGHT, UPPER SURFACE, JUST INBOARD OF DOOR CUT OUT WEB. REMOVED DAMAGED FRAME SECTION. SPLICED SECTION IAW DC-9 SRM 53-03, FIGURE 2A. SPLICES D05904-3-7S-11 FROM DRAWING K05906.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010428Intercostal · corrodedLEVEL ONE CORROSION ON UPPER SURFACE OF INTERCOSTALS AT LONGERON 28 RIGHT AND 28 LEFT, BETWEEN F.S. 579 AND F.S. 598. BLENDED AND TREATED CORROSION ON INTERCOSTAL AT LONGERON 28 RIGHT - 28 LEFT, F.S. 579-598, IAW DC-9 SRM 53.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010427Longeron · crackedLONGERON 3 LEFT WAS CRACKED AT F.S. 160. REPAIRED AREA IAW DC-9 SRM 53-02, FIGURE 18.Jul 25, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ABXA010426Angle · crackedSUPPORT STRUT MOUNT ANGLE CRACKED AT UPPER OUTBOARD SIDE OF THE LEFT WHEEL WELL. REPLACED ANGLE AND INSTALLED IAW DC-9 SRM 51-30-5.Jul 24, 2001 · N944AX · Doug DC931 · Fuselage Structure (General)SDR ZW0A0105102Hydraulic Line · leakingAFTER GEAR EXTENSION HYDRAULIC QUANTITY INDICATED ZERO. AT THE GATE INDICATED 4 QUARTS. FOUND FAILED FLARE ON THE HYD LINE AT THE LT MLG BUNGEE. REFLARED THE LINE. CHECK-C 11-13-00 STL.Jul 16, 2001 · N986Z · Doug DC931 · Hydraulic System, MainSDR 0104939915Skin · crackedDuring L-CK in DHN, A crack was found in the upper aft corner of the FWD Cargo Jamb. Repaired per EA 99-183995.Jul 10, 2001 · N965N · Doug DC931 · Fuselage Main, Plate/SkinSDR 0104559915Door Frame · crackedDURING L-CK IN DHN, A CRACK WAS FOUND IN THE UPPER AFT CORNER OF THE DOOR JAMB. REPAIRED PER AMITASK 5330-01130-2C. REPAIRED PER EA 99-183995.Jul 10, 2001 · N965N · Doug DC931 · Fuselage Main, StructureSDR 0104469915Door Frame · crackedDURING L-CK IN DHN, A CRACK WAS FOUND IN THE UPPER AFT CORNER OF THE DOOR JAMB. REPAIRED PER AMITASK 5330-01130-2C. REPAIRED PER EA 99-183995.Jul 10, 2001 · N965N · Doug DC931 · Fuselage Main, StructureSDR 0105099989Web · crackedDuring Hck in ATL, a .25 inch crack was found on the doorjamb web at station 617 RHS. Material .032" 2024-t42. Repaired per EA. 99-181318.Jul 9, 2001 · N8945E · Doug DC931 · Fuselage Main, StructureSDR 0104439989Web · crackedDuring Hck in ATL, a .25" crack was found on the doorjamb web at station 617 RHS. Repaired per EA 99-181318. Material 2024-t42 ALJul 9, 2001 · N8945E · Doug DC931 · Fuselage Main, StructureSDR ZW0A0104806Longeron · crackedCRACK IN LONGERON AT STATION 617 FRAME .5 INCH LONG. REPAIRED LONGERON IAW DAC REWORK DRAWING SR09530128 AND SRM 53-02.Jul 8, 2001 · N988Z · Doug DC931 · Fuselage Main, Longeron/StringerSDR 0105029989Web · crackedDURING HCK IN ATL, A 5 INCH LONG CRACK WAS FOUND IN THE RIGHT HAND CUSP MEMBRANE AT STA 617. THE DAMAGED SECTION OF THE CUSP MEMBRANE EXTENDS FROM STA 598 TO 658. THIS EA 99-181334 PROVIDES SPLICE INSTRUCTIONS TO REPLACE ONLY THE PORTION OF MEMBRANE BETWEEN Jul 6, 2001 · N8945E · Doug DC931 · Fuselage Miscellaneous StructureSDR 0104429989Web · crackedDuring H ck in ATL a 5" long crack was found in the RH floorbeam web cusp membrane at STA 617. The damaged section of the cusp membrane extends from station 598 to sta 658. Material .202" 7075-t6 AL. Repaired per EA 99-181334.Jul 6, 2001 · N8945E · Doug DC931 · Fuselage Main, StructureSDR 0104419958Rib · crackedDuring Mck in ATL, The aft portion of the lower cap of the pylon closing rib was found cracked. The crack is approximately .7" long and extends from a hole 3.7" from the end of the cap. Material TI-6AI-4V. Repaired per EA. 99-181307.Jul 6, 2001 · N917RW · Doug DC931 · Nacelle/Pylon, Main FrameSDR ZW0A0104504Longeron · crackedLONGERON 5R AT STA 680 WAS CRACKED APPROX .25 INCH. REMOVED DAMAGED LONGERON 5R SECTION. REPLACED WITH P/N 2777922-4 PER SRM 53-02 FIG 18. CHECK-C 5-31-00 STL.Jul 2, 2001 · N982PS · Doug DC931 · Fuselage Main, Longeron/StringerSDR ZW0A0104503Longeron · crackedLONGERON 5R AT STA 699 WAS CRACKED APPROX .5 INCH. REMOVED DAMAGED LONGERON 5R AND REPLACED WITH P/N 2777922-4 PER SRM 53-02 FIG 18. CHECK-C 5-31-00 STL.Jul 2, 2001 · N982PS · Doug DC931 · Fuselage Main, Longeron/StringerSDR ZW0A0104502Longeron · crackedLONGERON 5R AT STATION 639 CRACKED APPROX .5 INCH. REMOVED DAMAGED LONGERON SECTION. REPLACED WITH DACO P/N 2777922-4 PER SRM 53-02 FIG 18. LAST CHECK C 5-31-00 STL.Jul 2, 2001 · N982PS · Doug DC931 · Fuselage Main, Longeron/StringerSDR ZW0A0104501Longeron · crackedLONGERON 6R CRACKED AT STATION 639 APROX .25 INCH. REPAIRED LONGERON PER SRM 53-02 FIG 18. LAST CHECK C 5-31-00 STL.Jul 2, 2001 · N982PS · Doug DC931 · Fuselage Main, Longeron/StringerSDR 0104399978Skin · crackedDuring Hck in ATL, the LH Elevator skin at XET 167 was found cracked at the outboard end where the gear tab fairing is attached. Material 0.025" 2014-t6 AL. Repaired per EA 99-181274.Jun 29, 2001 · N9342 · Doug DC931 · Elevator StructureSDR 0104389989Floorbeam · crackedDURING H-CK AT ATL BASE MTC, THE UPPER CAP OF THE STATION 200 FLOORBEAM T-CAP WAS FOUND WITH A CRACK AT X=44 RT. REPAIRED PER EA 99-181292.Jun 28, 2001 · N8945E · Doug DC931 · Fuselage Main, Floor BeamSDR 0102209988Slide · unserviceableDURING LINE CHECK, DISCOVERED TAIL EVACUATION SLIDE PRESSURE AT ZERO PSI. REPLACED SLIDE AND RETURNED REMOVED SLIDE TO SHOP FOR REPAIR.Jun 26, 2001 · N8944E · Doug DC931 · Escape SlideSDR 0102099913Clamp · looseINBOUND TO RAP, LOST PRESSURIZATION AT 26,000 FEET. CABIN PRESSURE LIGHT AND AFT CABIN DOOR LIGHT ILLUMINATED, MASKS DEPLOYED, AND STARTED TO CLIMB 1000 FEET PER MINUTE. FOLLOWED COM PROCEDURES AND DESCENDED TO 10,000 FEET WITH NO FURTHER PROBLEMS. SECURED Jun 13, 2001 · N963N · Doug DC931 · Pneumatic Distribution SystemSDR 0104379971Skin · crackedDuring A H Ck inATL, a crack was found in the lower skin of the LH inbd slat at station Xis =136.42. Stopped drilled and doubler installed 2014-t6 AL. Repaired per EA 99-181273Jun 12, 2001 · N9335 · Doug DC931 · Wing, Attach FittingsSDR 0104369927Fitting · crackedDuring Hck at the ATL Maintenance. The LHS MLG door hinge fitting AFT lug was found cracked. Material 7075-t6511, repaired per EA 99-181272Jun 11, 2001 · N8920E · Doug DC931 · Fuselage Main, Attach FittingsSDR 0105069971Stiffener · crackedDuring HCK in ATL., two .75" cracks were found in the 756 bulkhead. The cracks are located in the upper ends of the verticle stiffeners at sta X=-11. EA 99-181222.Jun 8, 2001 · N9335 · Doug DC931 · Fuselage Main, StructureSDR 0104359971Stiffener · crackedDuring H ck in ATL, two .75" long cracks were found in the Sta 756 bulkhead. The cracks are located in the upper ends of the verticle stiffeners at x=-11 and x=-22. Repaired per EA 99-181222. Material 2014-t6511 AL.Jun 8, 2001 · N9335 · Doug DC931 · Fuselage Main, StructureSDR GTIA010533Door · damagedACY - FLT 8157 - ON GEAR RETRACTION LOUD THUMP IN NOSE GEAR FOLLOWED BY VIBRATION APPARENTLY CAUSED BY NOSE GEAR DOORS. RETURNED TO AIRPORT. REPLACED RIGHT NOSE GEAR DOOR ASSEMBLY ON PERFORMED OPS IAW DC9 MM 32-22-01 PAGE 201-205. OPS CHECK GOOD, NO DEFECTSJun 8, 2001 · N969ML · Doug DC931 · Landing Gear DoorsSDR 0105089971Pressure Panel · crackedDuring Hck in ATL, Two cracks were found in the horizontal pressure panel at station 105 at X=25 2.4" and X=27 .5"long. Repaired per EA 99-181213.Jun 7, 2001 · N9335 · Doug DC931 · Fuselage Main, StructureSDR 0105079971Doubler · crackedDuring Hck in ATL, A crack was found on the upper fuel tank access panel doubler. Repaired per EA 99-181239.Jun 7, 2001 · N9335 · Doug DC931 · Wing Miscellaneous StructureSDR 0104929909Stiffener · crackedDuring H-CK in ATL, one 1/2"crack was found in the station 756 bulkhead. The crack is located in the upper end of the verticle stiffener at X=-22. Repaired per EA 99-181259.Jun 7, 2001 · N959N · Doug DC931 · Fuselage Main, StructureSDR 0104349909Bulkhead · crackedDuring H ck in ATL, one crack 1/2" long was found in the station 756 bulkhead. The crack is located in the upper end of the verticle stiffener at x=-22. Material 2014-t6511 AL. Repaired per EA 99-181259.Jun 7, 2001 · N959N · Doug DC931 · Fuselage Main, StructureSDR 0104339971Pressure Panel · crackedDuring H ck in ATL, two cracks were found in the horizontal pressure panel at station 105 at x=25 and x=27. The crack at x=25 is typical of the cracks repaired in the dc-9 trm, 53-10-02 except this crack is 2.4" long. The crack at station x=27 is 1/2" long. MaJun 7, 2001 · N9335 · Doug DC931 · Fuselage Main, StructureSDR 0104329971Seat Track · corrodedDuring H ck in ATL, The outboard seat track x=-22 rh was found corrosion between 588 and 746. Repaired per EA 99-1812575.Jun 6, 2001 · N9335 · Doug DC931 · Fuselage Internal Mounting Structure
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