Boeing 737-990ER

Service difficulty reports · 10,323

Newest first. General aviation reporting is voluntary.

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 ASAA2025102062220Transition Panel · corrodedAFT CARGO R/H TRANSITION CORRODED STA 767 TO 727A GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2 FROM STA 827 TO 727A FABRICATED, LOCATED AND INSTALLED DRILLED NEW TRANSITION PANEL IAW B737-900ER SRM 53-00-53-2R-5 FROOct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062222Transition Panel · corrodedAFT CARGO RT TRANSITION PANEL CORRODED BS 767 TO 727A. GROUNDED - YES. REMOVED CORROSION ON THE TRANSITION PANEL AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, FABRICATED LOCATED, DRILLED AND INSTALLED A NEW TRANSITION PANEL IAW SRM 53-00-53-2R-5. W= 3Oct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062221Transition Panel · corrodedAFT CARGO RT TRANSITION PANEL CORRODED BS 767 - 727A. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO RT TRANSITION PANEL AT STA 727A - 767. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FABRICATED LOCATED, DRILLED & INSTALLED A NEW RT TRANSITION PANEL IAW SOct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102061745Door · no discrepancyL1 DOOR JAMMED WHILE OPENING. EXCESSIVE FORCE WAS REQUIRED TO GET IT TO SWIVEL. GROUNDED - YES. VERIFIED WITH CSA AGENT L1 DOOR NOT LATCHED AND CLOSED WHEN ATTEMPTING TO OPEN DOOR FROM THE INSIDE OF ACFT. ACCOMPLISHED AMM TASK 52-11-00-200-801, FWD DOOR ENTRY Oct 20, 2025 · N487AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025101761712Bulb · inoperativeINTERIOR EMERGENCY LIGHTS BULBS INOP ROW 16 A, B, C , AND NEAR LAV E. GROUNDED - YES. RELAMPED EMERGENCY LIGHTS AT ROW 16 ABC AND NEAR LAV E REF B737 AMM 33-51-01. OPS CHECK GOOD.Oct 17, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025101361575Battery Pack · inoperativeEMERGENCY LIGHTS FAILED OPS CHECK. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PPACK M267 IAW B737-900 AMM 33-31-06-960-805 OP CHECKS GOOD IAW B737-900 AMM 33-51-00-710-801.Oct 13, 2025 · N434AS · Boeing 737990ER · Emergency LightingSDR ASAA2025101361550Light · brokenOVERWING LT FWD, INTERIOR EMERGENCY LIGHT ASSY BROKEN. GROUNDED - YES. REMOVED & REPLACED OVERWING LH FWD, INTERIOR EMERGENCY LIGHT ASSY REF AMM 33-51-01, OPS CKS GD.Oct 13, 2025 · N494AS · Boeing 737990ER · Emergency LightingSDR ASAA2025101261500Battery Pack · inoperativeEMERGENCY EXIT AND SLIDE LIGHTS FOR R1 AND R2 DOOR INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACKS FOR ASSOCIATED LTS REF AMM 33-51-06. OPS GOOD.Oct 12, 2025 · N278AK · Boeing 737990ER · Emergency LightingSDR ASAA2025101161538Warning Light · illuminatedON DEPARTURE RED NOSE GEAR LIGHT ILLUMINATED AFTER GEAR RETRACTION WHEN GEAR LEVER WAS MOVED FROM UP TO OFF. GEAR LEVER WAS RETURNED TO UP AND ALL GEAR LIGHTS EXTINGUISHED. WHEN THE NOSE GEAR LIGHT WAS ILLUMINATED INCREASED WIND NOISE COULD BE HEARD FROM THE NOct 11, 2025 · N290AK · Boeing 737990ER · Landing Gear Position and WarningSDR ASAA2025101061526Lens · detachedFA REPORTS PLASTIC COVER OVER EMERGENCY LIGHT FELL OFF AT ROW 19. GROUNDED - YES. ROW 19; REPLACED EMERGENCY AISLE LIGHT LENS REF AMM 33-51-03. OPS CHECK GOOD.Oct 10, 2025 · N486AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100661444Support Beam · wornHIGH PRESSURE DOOR 192DR FWD OUTBD LATCH WEAR DAMAGE THRU STRIKER PLATE INTO LOWER SUPPORT BEAM LOWER CHORD AT RBL 40.875 GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR PER SRM 57-10-13-2R-3Oct 6, 2025 · N457AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025100661438Cover · detachedLIGHT COVER FELL OFF AT ROW 19DEF. GROUNDED - YES. RE INSTALLED EMERGENCY AISLE LENS AT ROW 19DEF IAW AMM 33-51-03 SYS OPS CHECK NORMAL.Oct 6, 2025 · N486AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100661436Sign · unsecureR2 DOOR EXIT SIGN. GROUNDED - YES. RE-INSTALLED R2 EXIT SIGN -- SECURED IN REF. AMM 25-00-00 & AMM 25-64-00.Oct 6, 2025 · N472AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100461414Fuse · inoperativeEMERGENCY AISLE LIGHTS AT SEAT ROW 17 & 19 FED INOP. GROUNDED - YES. REPLACED TWO EACH FUSES IN BATTERY PACK M1671 REF B737NG AMM 33-51-06-960-804. AISLE LIGHTS AT SEAT ROW 17 AND 19 FED OPS CHECK GOOD REF B737NG AMM 33-51-06-960-804.P.O. 1125797.1.Oct 4, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100461410Bulb · inoperativeEXTERNAL RIGHT EMERGENCY LOWER FUSELAGE SLIDE LIGHT INOP. GROUNDED - YES. REPLACED BULB IN EXTERNAL RIGHT EMERGENCY LOWER FUSELAGE SLIDE LIGHT, NO LONGER INOP REF. B737-600/700/800/900 AMM 33-51-04.Oct 4, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100461409Fuse · inoperativeEMERENCY EXIT LIGHT AT THE BOTTOM OF AFT RIGHT OVERWING DOOR INOP. GROUNDED - YES. REPLACED FUSES IN BATTERY PACK M1671 ON N/R 30983, EMERGENCY EXIT LIGHT PASSES OPS CHECK REF B737 NG AMM 33-51-06-960-804. (S/N 118163)Oct 4, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100261457Rail · corrodedFWD CARGO AFT BULKHEAD LOWER SUPPORT RAIL IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED CORRODED RAIL SUPPORT WITH NEW RAIL SUPPORT P/N 143A9485Y35 P.O. 1134697.1 IAW B737-900 SRM 51-40-02. SUPPORT RAIL WERE FOUND TO BE 100% MAT. LOSS IAW B737-900 SRM 53-3Oct 2, 2025 · N467AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025100261413Battery Pack · inoperativeEMERGENCY EXTERIOR R/H OVERWING EXIT LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1671 IAW B737 AMM 33-51-06-960-806 OPERATIONAL TEST GOOD. (S/N 118163)Oct 2, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100261412Battery Pack · inoperativeEMERGENCY R/H OVERWING EXIT LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1695 IAW B737 AMM 33-51-06-960-806. OPERATIONAL GOOD. (S/N 118800)Oct 2, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100261408Power Supply · inoperativeEMERGENCY AISLE LIGHT AT ROW 9 INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1676 IAW AMM 33-51-06-960-806 OPERATIONAL TEST GOOD. (S/N 117742)Oct 2, 2025 · N471AS · Boeing 737990ER · Emergency LightingSDR ASAA2025100161416Floorbeam · crackedSTA 540 RBL 0 PANEL BREAK IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED PANEL BREAK IAW B737-900ER SRM 51-40-02-0G-0.Oct 1, 2025 · N434AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2025100161326Floor Panel · dentedCABIN FLOOR PANEL PN 143A5810-514 (231EF) RELEASED AT RISK FROM QC BOND PENDING REPAIR, DENTED ON BACKSIDE. GROUNDED - YES. REPAIRED DENT ON LOWER SURFACE OF CABIN FLOOR PANEL PN: 143A5810-514 (231EF) IAW B737-900ER SRM 53-00-50-2R-2.Oct 1, 2025 · N467AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025100161279Lens · missingF/A REPORTS 16 F EMERGENCY LIGHTING COVER MISSING. GROUNDED - YES. REPLACED EMERGENCY LIGHT COVER. I/A/W IPC 33-51-01.Oct 1, 2025 · N263AK · Boeing 737990ER · Emergency LightingSDR ASAA2025092961325Floor Panel · damagedFLOOR PANEL 221DF HAS SEVERAL MISSING & CORRODED INSERTS. GROUNDED - YES. EVALUATED AND REPAIRED IAW ASA B737-900ER SRM 53-00-50-0I-1, SRM 53-00-50-1A-1, SRM 53-00-50-2R-0, SRM 53-00-50-2R-1, SRM 53-00-50-2R-3, SRM 53-00-50-2R-5, SRM 51-40-02.Sep 29, 2025 · N467AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025092961226Warning Message · illuminatedON THE AFTER T/O CHECKLIST, MOVING THE L/G HANDLE FROM UP TO OFF RESULTED IN THE L/G DISAGREE LIGHTS COMING ON & THE GEAR COMING DOWN. BRINGING THE GEAR BACK TO UP & OFF CAREFULLY WOULD KEEP THE GEAR UP & LOCKED W/ NO GEAR LIGHTS ON. GROUNDED - YES. PERFORMED Sep 29, 2025 · N290AK · Boeing 737990ER · Landing Gear Retraction/Extension SystemSDR ASAA2025092661656Stub Beam · gougedL-1 DOOR LOWER STUBE BEAM GOUGED. GROUNDED - YES. REMOVED AND REPLACED L-1 DOOR LOWER STUB BEAM IAW B737-900 ER SRM 51-40-02.Sep 26, 2025 · N467AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025092661454Baffle · corrodedTHE BAFFLE BETWEEN STA 500E-500F HAS CORROSION AND IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE BETWEEN STA 500E-500F PER BAC DWG 143A7505 REV. B. NO SRM LIMITS.Sep 26, 2025 · N467AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025092661317Rail · corrodedFWD CARGO AFT BULKHEAD R/H SUPPORT CORRODED RBL 30 TO 35 STA 500L. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-30-08-1A-1. REMVOED AND REPLACED SUPPORT RAIL ON FWD CARGO AFT BULKHEAD RH BTW RBL 30 TO 35 STA 500L IAW B737-900ESep 26, 2025 · N434AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025092361098Bulb · inoperativeEMERGENCY EXIT BULBS INOP L2 AND FWD RIGHT OVERWING EXIT LOWER LIGHT. GROUNDED - YES. TRANSFERRED TO AAR MIG-5 #OK436622.Sep 23, 2025 · N270AK · Boeing 737990ER · Emergency LightingSDR ASAA2025092361060Battery Pack · no testDURING T/C 78233001, M1673 BATTERY PACK FAILED 15 MIN TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1673 IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.Sep 23, 2025 · N298AK · Boeing 737990ER · Emergency LightingSDR ASAA2025092261316Floorbeam · crackedSTA 540, LBL 0 PANEL BREAK IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED PANEL BREAK ON STA 540 LBL 0, IAW B737-900 SRM 51-40-02-0G-0.Sep 22, 2025 · N434AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2025092261059Floor Panel · delaminatedFLOOR PANEL HAS DELAMINATION DAMAGE. GROUNDED - YES. EVALUATED FLOOR PANEL, FOUND TO BE OUT OF REPAIRABALE LIMITS, FABRICATED NEW PANEL IAW SRM 53-00-50-01-1, SRM 53-00-50-2R-0, BAC DWG 143A5810-REV- AND EXISTING PART.Sep 22, 2025 · N481AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025092061660Stub Beam · gougedL1 DOOR UPPER STUB BEAM GOUGED. GROUNDED - YES. REMOVED AND REPLACED L-1 DOOR UPPER STUB BEAM IAW B737-900 ER SRM 51-40-02. DOT REMOVED.Sep 20, 2025 · N467AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025092061659Skin · gougedL2 DOOR INNER SKIN GOUGED AT UPPER HINGE ARM CUTOUT. GROUNDED - YES. REMOVED, FABRICATED AND INSTALLED NEW L-2 DOOR UPPER INNER SKIN IAW BAC DWG 147A6152 REV C.Sep 20, 2025 · N467AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025092061658Skin · gougedL2 DOOR INNER SKIN GOUGED AT LOWER HINGE ARM CUTOUT. GROUNDED - YES. REMOVED FABRICATED AND INSTALLED NEW L2 DOOR LOWER INNER SKIN IAW BAC DWG 147A6152 REV C.Sep 20, 2025 · N467AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025092061657Stub Beam · gougedL2 DOOR UPPER STUB BEAM GOUGED. GROUNDED - YES. REMOVED GOUGED STUB BEAM IAW B737-900 SRM 51-40-02 AND INSTALLED FABRICATED STUB BEAM P/N: 147A6149-9 IAW B737-900 SRM 51-40-02 AND DWG 147A6149. USED MAT ID: 7050-T7451 PO: 1028336.1.Sep 20, 2025 · N467AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025092061455Baffle · corrodedTHE BAFFLE BETWEEN STA 500G-500H HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED BAFFLE IAW DWG 143A7505 REV- NO SRM LIMITS.Sep 20, 2025 · N467AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025092061453Baffle · corrodedTHE BAFFLE BETWEEN STA 500F-500G HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED BAFFLE BETWEEN STA 500F-500G PER BAC DWG 143A7505 REV. B. NO SRM LIMITS.Sep 20, 2025 · N467AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025092061451Baffle · corrodedTHE BAFFLE BETWEEN STA 500H-500I HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED BAFFLE IAW DWG 143A7505 REV B NO SRM LIMITS.Sep 20, 2025 · N467AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025092061008Door · out of limitsF/A REPORT R1 DOOR DIFFICULT TO CLOSE. GROUNDED - YES. PERFORMED GALLEY SERVICE DOOR SYSTEM TEST. R1 DOOR CLOSE FORCE IS WELL ABOVE 600 IN-LBS AND IS OUT OF LIMITS. REF AMM 52-41-00. FOUND R1 DOOR OUT OF RIG, ADJUSTED R1 DOOR REF AMM 52-41-00, AND PERFORMED DOSep 20, 2025 · N403AS · Boeing 737990ER · Service DoorsSDR ASAA2025092060981Battery · inoperativeMULTIPLE EMERGENCY LIGHTS OUT IN CABIN. GROUNDED - YES. WORK PERFORMED ON WO: 1023397-2000-0115 C/C: N8233008 SN: 9680137. (S/N 428895)Sep 20, 2025 · N270AK · Boeing 737990ER · Emergency LightingSDR ASAA2025092060980Battery · inoperativeMULTIPLE EMERGENCY LIGHTS OUT IN CABIN. GROUNDED - YES. WORK PERFORMED ON WO: 1023397-2000-0115 C/C: N8233008 SN: 9680137. (S/N 426347)Sep 20, 2025 · N270AK · Boeing 737990ER · Emergency LightingSDR ASAA2025091961622Baffle · crackedFWD CARGO BAFFLE CLIP CRACKED FWD SIDE STA 500K RBL 30. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0.Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025091961320Transition Panel · corrodedAFT CARGO TRANSITION CORRODED STA 787 TO 727B RBL 30. GROUNDED - YES. REMOVED CORROSION TRANSITION FOUND TO BE OUT OF LIITS, REMVOED AND REPLACED TRANSITION IAW B7370900ER SRM 53-00-53-2R-5 W=1" O= .040 R= 0 L= 2" D= .040.Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025091961319Rail · corrodedFWD CARGO AFT BULKHEAD LOWER SUPPORT CORRODED STA 500L RBL 30 TO LBL 30. GROUNDED - YES. REMOVED CORROSION ON LOWER RAIL FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED LOWER RAIL SUPPORT ON FWD CARGO AFT BULKHEAD AT STA 500L, RBL30 TO LBL 30 IAW B737-900ER SRSep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025091961318Transition Panel · corrodedAFT CARGO TRANSITION CORRODED STA 787 TO 727B LBL 30. GROUNDED - YES. REMOVED CORROSION TRANSITION FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED TRANSTITION PANEL IAW B737-900ER SRM 53-00-53-2R-5W= 1" O= .040 L= 2" R= 0 D= .040.Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025091961184Web · corrodedAFT CARGO SCUFF PLATE WEB CORRODED STA 847 TO 787 RBL 40. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO DOOR SCUFF PLATE WEB AND FOUND TO BE OUT OF LIITS IAW B737-900ER SRM 53-60-15-1A-1 AND REMOVED AND REPLACED IAW B737-900ER SRM 51-40-02-0G-0 W= 2" O= .050"Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025091961183Shield · corrodedAFT CARGO FWD SHEILD CORRODED STA 787 TO 767 RBL 30. GROUNDED - YES. REMOVED AND REPLACED AFT CARGO FWD SHIELD AT STA 787 TO 767 RBL 30 IAW BOEING 737-900ER SRM 51-40-02-0G-0. W= 1" O= .050" R= .041" L= 1" D= .009".Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025091961112Shield · corrodedAFT CARGO AFT SHIELD CORRODED STA 847 TO 867 RBL 30. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT LIMITS REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0W= 2 O= 0.050 R= 0.044 L= 1 D 0.006.Sep 19, 2025 · N434AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025091960982Lamp · inoperativeEXTERIOR EMERGENCY EXIT LIGHT ADJACENT TO R1 DOOR INOP. GROUNDED - YES. RE-LAMPED EXTERIOR EMERGENCY EXIT LIGHT ADJACENT TO R1 DOOR PER AMM 33-51-04-960-801. OPS TEST GOOD.Sep 19, 2025 · N281AK · Boeing 737990ER · Emergency Lighting
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