Boeing 737-990ER

Service difficulty reports · 10,323

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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 aircraft_model_key = '737990ER'
  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 ASAA2026051466099Support Beam · damagedCENTER SECTION LOWER SUPPORT BEAM LOWER CHORD CHAFED THROUGH GROUNDED - YES. CAT A REPAIR REF SRM 57-10-13-2R-3May 14, 2026 · N403AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2026051266108Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2626 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M2626, OPS TEST GOOD , IAW B737NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266107Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2627 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M2627, OPS TEST GOOD, IAW B737 NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266106Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1670, OPS TEST GOOD, IAW B737 NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266105Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1671 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1671, OPS TEST GOOD, IAW B737 NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266104Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1676, OPS TEST GOOD, IAW B737 NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266103Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2816 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M2816, OPS TEST GOOD, IAW B737NG AMM 33-51-06.May 12, 2026 · N275AK · Boeing 737990ER · Emergency LightingSDR ASAA2026051266079Handle · no discrepancyTHE "A" FLIGHT ATTENDANTS REPORTED THE L1 DOOR HANDLE FELT "LOOSE" + DID NOT SET PROPERLY WHEN THE DOOR WAS CLOSED PRIOR TO PUSH. GROUNDED - YES. OPENED AND CLOSED L-1 DOOR USING INTERIOR AND EXTERIOR DOOR HANDLE. DOOR OPENS AND CLOSED NORMALLY REF. AMM 52-11-May 12, 2026 · N494AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026051166206Stringer · damagedSTRINGER 26R HAS ELONGATED FASTENER HOLE AT STRINGER CLIP BS 500L. GROUNDED - YES. REPAIRED DAMAGED SECTION OF STRINGER 26R BETWEEN BS 500K - 520 IAW SRM 53-00-53-2R-1, REPAIR 1.May 11, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Longeron/StringerSDR DALA2026051202967Battery Pack · inoperativeAFT LEFT DOOR EMERGENCY EXIT LIGHTS INOPERATIVE. R & R POWER SUPPLY BATTERY PACK IAW B737 AMM 33-51. OPERATIONAL CHK GOOD. (LOG 8682643 - AIRCRAFT WAS GROUNDED).May 9, 2026 · N902DN · Boeing 737990ER · Emergency LightingSDR DALA2026051202966Battery Pack · inoperative1L DOOR EMERGENCY EXIT LIGHTS INOP. R & R POWER SUPPLY BATTERY PACK IAW B737 AMM 33-51. OPERATIONAL CHK GOOD. (LOG 8682642 - AIRCRAFT WAS GROUNDED).May 9, 2026 · N902DN · Boeing 737990ER · Emergency LightingSDR ASAA2026050766476Baffle · crackedLEFT BAFFLE AND CLIPS CRACKED AT BS 500C TO 500D. GROUNDED - YES. R & R LT BAFFLE AND CLIPS BS 500C - 500D IAW SRM 51-40-02-06-0 & SRM 51-40-05-06-0.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026050766214Baffle · crackedLEFT BAFFLE FOUND TO BE CRACKED AT BS 400 TO 420. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE AT FS400--420 IAW SRM 51-40-02, STEP 7.0.1-2.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026050766207Stringer Clip · crackedSTRINGER CLIP AT STA 500L CRACKED. GROUNDED - YES. REMOVED AND REPLACED STRINGER CLIP IAW SRM 51-40-02-0G-0.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Attach FittingsSDR ASAA2026050765990Handle · bindingFA REPORT 1L DOOR HANDLE IS EXTREMELY DIFFICULT TO ROTATE. GROUNDED - YES. INTIAL EVAL, OPERATED DOOR (L1) THROUGH SEVERAL CYCLES, AS WELL AS GVI OF DOOR STRUCTURE AND ASSOCIATED COMPONENTS REF AMM 52-11-00. ADDITIONALLY GREASED DOOR FITTINGS/COMPONENTS REF AMMay 7, 2026 · N461AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026050365850Door · no discrepancyFLEET REPORTS L1 DOOR HARD TO CLOSE. GROUNDED - YES. PERFORMED FORWARD ENTRY DOOR SYSTEM TEST REF AMM 52-11-00. INTERIOR HANDLE TORQUE WITHIN LIMITS. OPS CHECK NORMAL.May 3, 2026 · N479AS · Boeing 737990ER · Passenger/Crew DoorsSDR DALA2026050502838Power Supply · inoperativeFIRST CLASS OVER HEAD EMERGENCY EXIT AND FWD LH OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE LH MIDDLE POWER SUPPLY PER B737 AMM 33-51. OPS CHECK GOOD. (LOG 1573930 - AIRCRAFT WAS GROUNDED).May 2, 2026 · N906DN · Boeing 737990ER · Emergency LightingSDR ASAA2026043066184Skate Angle · crackedAFT TOP SIDE OF ECS BAY AT STA.661.95 SKATE ANGLE IS CRACKED AT RIVET ON RIGHT SIDE OF KEEL BEAM. GROUNDED - YES. REPAIRED SKATE ANGLE AT STA 661.95 RBL9 IAW B737-900ER SRM 57-10-10-2R-5. ACCOMPLISHED LEAK CHECK OF REPAIR IAW B737-900 AMM 28-11-00-400-801. LEAApr 30, 2026 · N275AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042965789Battery Pack · no testEMERGENCY LIGHT BATTERY PACK FAILS CHECK. GROUNDED - YES. REPLACED EMERGENCY LIGHT BATTERY PACK M1675 PER AMM 33-51-06. BATTERY PACK CHECKS GOOD.Apr 29, 2026 · N419AS · Boeing 737990ER · Emergency LightingSDR CALA2026050415954Skin · damagedCATERING REPORTS DAMAGE UNDER DOOR 2LHOLE PUNCTURED IN AFT LEFT HAND FUSELAGE AROUND STATION 951, PICTURES ARE ATTACHED HOLE IN AIRCRAFT IS LOCATED BETWEEN STRINGERS 20L AND 21L AT STA 954 TO STA 963. THE TOP OF THE SCRATCH STARTS ON S20L AND MAY HAVE AFFECTEDApr 28, 2026 · N38479 · Boeing 737990ER · Fuselage Main, Plate/SkinSDR ASAA2026042865774Battery Pack · inoperativeLH FORWARD EMERGENCY LIGHTS INOP. (ROWS 1-13). GROUNDED - YES. REMOVED AND REPLACED EMERGENCY BATTERY PACK AT LOCATION 7ABC. IAW AMM 33-51-06. OPS CHECK OK. 4APR676B.Apr 28, 2026 · N263AK · Boeing 737990ER · Emergency LightingSDR ASAA2026042766202Floorbeam · corrodedFLOORBEAM STA 947 IS CORRODED TOP SURFACE AT RH OTBD LAV MOUNT. GROUNDED - YES. REPAIRED FLOORBEAM STA 947 RBL9-RBL57 IAW ASA EA 900ER-53EA-30248 REV00W= .850" O= .180" R= .101" L= 1.5" D= .079.Apr 27, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2026042666543Attach Angle · crackedLEFT ECS BAY AFT UPPER INBD CORNER: FOUND UPPER CHORD INBD AFT AREA TO BE CRACKED. GROUNDED - YES. REPAIRED CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE IN THE LT ECS BAY IAW SRM 57-10-10-2R-5, REPAIR 5.Apr 26, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Attach FittingsSDR ASAA2026042665733Door · bindingFA REPORTS L1 DOOR HANGS UP AND MAKES A GROANING NOISE DURING OPENING AND CLOSING. GROUNDED - YES. INSPECTED DOOR, SOUND APPEARS TO BE ORIGINATING FROM TOP HINGE, NO OTHER DEFECTS NOTED. LUBRICATED UPPER HINGE, ROLLERS AND TRACKS, NOISE MINIMIZED, ONLY NOTABLEApr 26, 2026 · N453AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026042465704Gust Lock · inoperativeL1 DOOR GUST LOCK WILL NOT STAY DOWN DOOR WILL NOT CLOSE. GROUNDED - YES. OPS CK NORMAL L1 DOOR OK FOR SVC.Apr 24, 2026 · N282AK · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026042366204Angle · crackedFWD CARGO BS 500H RT BAFFLE ANGLE FWD IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE ANGLE FWD IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 23, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042366203Angle · crackedFWD CARGO LT BS 500J BAFFLE CLIP FWD SIDE CRAKED. GROUNDED - YES. REMOVED AND REPLACED LT BS 500 J BAFFLE CLIP IAW BOEING SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 23, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042366001Web · corrodedAFT CARGO THRESHOLD CORRODED MARKED IN RED. GROUNDED - YES. BLENDED AWAY CORROSION ORIG. THICKNESS .056, MAT LOSS .036 NEW THICKNESS .020 WEB OUT OF LIMITS PER B737-900 SRM 53-60-15. LOCATED AND DRILLED NEW WEB P#146A8173-25 PER B737-900 SRM 51-40-05. INSTALLEApr 23, 2026 · N275AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042266210Floor Support · crackedCRACKS FOUND UNDER CENTER FLOOR STRUCTURE AT STATION 520. GROUNDED - YES. REMOVED AND REPLACED 2EA FLOOR SUPPORTS IAW B737-900 ER SRM 51-40-02-OG-O.Apr 22, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166368Transition Panel · corrodedRH SIDEPLATE TRANSITION PANEL IS CORRODED IN MULTIPLE SPOTS FROM STA 500 - 500K. GROUNDED - YES. REMOVED AND REPLACED R/H TRANSITION PANEL I.A.W. B737-900 SRM 53-00-53-2R-6W= 1" 2= .040 R= .030 L= 1' D= .010.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166209Transition Panel · corrodedAFT CARGO BAY, RH SIDEPLATE TRANSITION PANEL HAD SPOTS OF CORROSION BS 727C - 767. GROUNDED - YES. REMOVED AND REPLACED R/H SIDEPLATE TRANSTION PANEL USING SLPICE FROM BS 727+4 - 767 IAW SRM 53-0053-2R-5, REPAIR 5. W=.800" O=.040 R=.031 L=26" D=.009.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166208Transition Panel · corrodedAFT CARGO BAY, LT SIDEPLATE TRANSITION PANEL HAD SPOTS OF CORROSION BS 727+4 - 727K. GROUNDED - YES. REMOVED AND REPLACED THE AFT CARGO LT SIDEPLATE TRANSITION PANEL USING SPLICE REPAIR FROM BS 727A+4 - 847 IAW SRM 53-00-53-2R-5.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166183Skate Angle · crackedAFT TOP SIDE OF ECS BAY AT BS 661.95 SKATE ANGLE IS CRACKED AT RIVETS ON LEFT SIDE OF THE KEEL BEAM STREAMERS ARE BELOW THE CRACKS. GROUNDED - YES. REPAIRED SKATE ANGLE AT STA 661.95 LBL9 IAW B737-900ER SRM 57-10-10-2R-5. ACCOMPLISHED LEAK CHECK OF REPAIR IAW Apr 21, 2026 · N275AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066475Baffle · crackedFWD PIT RH BAFFLE BS 500K FWD AND AFT CLIPS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE CLIP STA 500K FWD AND AFT IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066369Transition Panel · corrodedFWD PIT LH SIDEPLATE TRANSITION PANEL STA 500C - 500L IS CORRODED IN MULTIPLE SPOTS. GROUNDED - YES. REMOVED QAND REPLACED L/H SIDEPLATE TRANSITION PANEL STA 400-500L I.A.W. BOEING 737-900CR SRM 53--00-53-22-6.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066215Baffle · crackedLEFT BAFFLE FOUND TO BE CRACKED AT BS 400 - 420. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE AT BS 400 - 420 IAW SRM 51-40-02, STEP 7.0.1-2.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066213Baffle · crackedFWD CARGO BAY, LT BAFFLE IS CRACKED BS 500F - 500G. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE BS 500F-500G IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066211Baffle · crackedFWD CARGO LT BAFFLE BS 500K FWD & AFT CLIPS ARE CRACKED. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE BS 500K IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066205Angle · crackedFWD CARGO RT BAFFLE BS 500I CLIP IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE ANGLE STA 500 I I.A.W. BOEING SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066201Bulkhead · corrodedFWD PIT AFT BULKHEAD STA 500L LOWER SUPPORT IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED LOWER BLEND SUPPORT ANGLE IAW SRM 51-40-02-0G-0 STEP 7.A. 1-4 W= 2.0" O= .080 R= .050 L= 3" D= .030.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Main, BulkheadSDR ASAA2026042065823Baffle · crackedFWD PIT LH BAFFLE STA 500E - 500F IS CRACKED. GROUNDED - YES. REMOVED & REPLACED L/H BAFFLE STA 500E-500F IAW BOEING 737-900ER SRM 51-40-02-0G-0.Apr 20, 2026 · N274AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042065635Battery Pack · inoperativeINTERIOR EMER LIGHTS BETWEEN ROW 1-11 ON LH SIDE INOP. GROUNDED - YES. REPLACED LH ROW 1-11 EMER LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD. 4APR676B.Apr 20, 2026 · N251AK · Boeing 737990ER · Emergency LightingSDR ASAA2026041965824Baffle · crackedFWD PIT RH BAFFLE & CLIP AT STA 500I - 500J ARE CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE & CLIP IAW BOEING 737-900ER SRM 51-40-05-0G-0 AND SRM 53-30-53-2R-1.Apr 19, 2026 · N274AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026041965746Skin · damagedTRANSFERRED FROM MIG-2C #40-0085469, ITEM 4. POSSIBLE LIGHTINING STRIKE ON R/H UPPER FUSELAGE AT APPROXIMATELY STA 440. GROUNDED - YES. (RESOLVED ON W/O: 2099657 TASKCARD: N/R-00002 ) ACCOMPLISHED DOUBLER REPAIR PER B737-900ER SRM 53-00-01-2R-35. CATEGORY B REApr 19, 2026 · N459AS · Boeing 737990ER · Fuselage Main, Plate/SkinSDR ASAA2026041965678Baffle · crackedFWD CARGO RT BAFFLE AT BS 500A - 500B ARE CRACKED. GROUNDED - YES. REMOVED & REPLACED BAFFLE RT BS 500A-500B IAW SRM 51-40-02-0G-0.Apr 19, 2026 · N274AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026040665352Door · stuckAIRCRAFT RIGHT AFT SERVICE DOOR STUCK. GROUNDED - YES. FREED RIGHT AFT SERVICE DOOR, REF FIM 52-10 TASK 811. DOOR OP CHECK GOOD FROM BOTH INSIDE AND OUTSIDE.Apr 6, 2026 · N403AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2026040465321Battery Pack · inoperativeINTERIOR FWD LEFT BANK OF EMERGENCY EXIT LIGHTS INCLUDING EXTERIOR FWD LEFT OVERWING EXIT INOP. GROUNDED - YES. TRANSFERED TO MIG-5 S/N: OK464659 REMOVED AND REPLACED BATTERY PACK OPS CK GOOD IAW B737-900 AMM 33-51-06-960-805.Apr 4, 2026 · N472AS · Boeing 737990ER · Emergency LightingSDR ASAA2026040465308Test Switch · dirtyWHEEL WELL FIRE TEST FAILED SWITCH IN WHELL WELL DOES NOT EXTINGUISH LIGHT OR BELL. GROUNDED - YES. TRANSFERED TO MIG-5 S/N OK464651 CLEANED WHEEL WELL FIRE TEST SWITCH OPS CHECK GOOD IAW B737-900 AMM 26-15-00-710-801 AND 20-60-02-100-801.Apr 4, 2026 · N472AS · Boeing 737990ER · Fire DetectionSDR ASAA2026033065224Power Supply · inoperativeROW 26ABC AIRCRAFT LEFT EMERGENCY LIGHT CAME ON DURING LANDING. GROUNDED - YES. DUE TO HISTORY OF THIS EMERGENCY LIGHT COMING ON, REMOVED/REPLACED ASSOCIATED POWER SUPPLY M2626 REF. MM 33-51-06.OPS NML REF. SAME MM.Mar 30, 2026 · N457AS · Boeing 737990ER · Emergency LightingSDR ASAA2026032965213Handle · no discrepancyFA REPORTS L1 DOOR HANDLE STIFF TO OPEN. GROUNDED - YES. PERFORMED OPERATIONAL CHECK OF L1 DOOR REF AMM 52-11-00 OPERATIONAL CHECK NORMAL . NO DEFECTS NOTED AT THIS TIME.Mar 29, 2026 · N453AS · Boeing 737990ER · Passenger/Crew Doors
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