Boeing 737-990ER

Service difficulty reports · 10,341

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 ASAA2025070259169Light · inoperativeEXTERIOR EMERGENCY EXIT LIGHT NEAR R1 DOOR INOP. GROUNDED - YES. TRANSFERED TO AAR MIG-5 S/N: OK427039Jul 2, 2025 · N278AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062959120Battery · inoperativeAFT RIGHT SIDE AISLE EMERGENCY LIGHTS FAILED TO STAY ON. GROUNDED - YES. REPLACED AFT RIGHT SIDE AISLE EMERGENCY LIGHT BATTERY OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-805.Jun 29, 2025 · N278AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062759121Power Supply · intermittentR1 DOOR EMERGENCY LIGHTS INTERMITTENTLY COME ON WITH SYSTEM IN OFF. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE R-1 DOOR EMERG LIGHTS POWER SUPPLY S/N 341788, OPS CHECKS GOOD IAW B737-900 AMM 33-51-06-960-806.Jun 27, 2025 · N492AS · Boeing 737990ER · Emergency LightingSDR ASAA2025062459122Frame · corrodedUPON REMOVAL OF RH SIDE SUPPORT ZEE LWR FRAME AT 727I WAS FOUND TO BE CORRODED WITH NO AVAILABLE LIMITS. GROUNDED - YES. REMOVED DAMAGE AT LOWER FRAME AT STA 7271 IAW B737-900 SRM 53-60-07-2R-2 AND SRM 53-00-07-1A-1. PERFORMED SURFACE HFEC OF OPEN HOLES. NO CRJun 24, 2025 · N263AK · Boeing 737990ER · Fuselage Main, FrameSDR ASAA2025062359331Floor Support · corrodedREMOVAL OF FLOOR PANELS FOR ACCESS REVEALED SUPPORT Z ON RH SIDE FROM 727I-727G HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. VERIFIED AREAS OF CORROSION TO BE AT .028 BEFORE DAMAGE REMOVAL. ORIG THICKNESS .040 PER BAC 1496-377. MAT LOSS IS .012. AREA OUT OJun 23, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025062359328Floor Support · corrodedUPON REMOVAL OF FLOOR PANELS FOR ACCESS MAINTENANCE FOUND A SUPPORT ZEE TO BE CORRODED IN NUMEROUS PLACES FROM RH SIDE 767-727L. GROUNDED - YES. VERIFIED AREAS OF CORROSION TO BE AT .028 BEFORE DAMAGE REMOVAL. ORIG THICKNESS .040 PER BAC 1496-377 MAT LOSS .012Jun 23, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025062359305Floor Support · corrodedREMOVAL OF FLOOR PANELS FOR ACCESS REVEALED SUPPORT Z ON RH SIDE FROM 727I-727L HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. VERIFIED AREAS OF CORROSION TO BE AT .030 BEFORE DAMAGE REMOVAL. ORIG THICKNESS .040 PER BAC1496-377 AREA OUT OF LIMITS PER B737-90Jun 23, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025062359123Shield · corrodedREMOVAL OF FLOOR PANELS FOR ACCESS REVEALED FWD SHIELD TO BE CORRODED IN NUMEROUS PLACES. GROUNDED - YES. AFT CARGO FWD SHIELD FOUND TO BE OUT OF LIMITS. IAW B737-900 SRM 53-00-53-1A-2. REMOVED SHIELD AND L ANGLE IAW B737-900 SRM 51-40-02. LOCATED AND DRILLED Jun 23, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025062358971Sign · detached16F EMERGENCY SIGN NEEDS TO BE REATTACHED TO FLOOR. GROUNDED - YES. SEAT 16F EXIT EMERGENCY SIGN COVER RE-SECURED AS REQUIRED IAW AMM 33-51-01 SEAMC ARNIE NOTIFIED AP3058254.Jun 23, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062358949Battery Pack · no testREF T/C 78233001: EMERGENCY LIGHT BATTERY PACK M1673 FAILS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK AT EMERGENCY LIGHT POWER SUPPLY M1673 PER AMM 33-51-06. POWER SUPPLY OP CHECKS GOOD.Jun 23, 2025 · N267AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062358948Battery Pack · no testREF T/C 78233001: EMERGENCY LIGHT BATTERY PACK M2626 FAILS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR EMERGENCY LIGHT M2626 PER AMM 33-51-06 POWER SUPPLY OPS CHECK GOOD AREA ACCESSED BY MAINTENANCE SEAL ADDRESSED BY MAINTENANCE.Jun 23, 2025 · N267AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258989Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1694 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1694 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133891)Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258988Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1671 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1671 IAW B737-900 AMM 33-51-06-960-806. (S/N 133717)Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258987Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1670 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133760)Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258986Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2335 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133635)Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258985Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1676 IAW B737-900 AMM 33-51-06-960-806. (S/N 133657)Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062258984Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1695 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1695 IAW B737-900 AMM 33-51-06-960-806.Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency LightingSDR ASAA2025062058896Floor Panel · damagedMAIN CABIN FLOOR PANEL 147A5810-446 HAS PEELING FIBERS (PARTS RACK ITEM). GROUNDED - YES. EVALUATED AND REPAIRED IAW ASA B737-900ER SRM 53-00-50-2R-1, SRM 53-00-50-2R-0.Jun 20, 2025 · N461AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025061759329Web · corrodedAFT CARGO DOOR CUTOUT HAS CORROSION UNDER SCUFFPLATE AREA ON TOPSIDE. GROUNDED - YES. REMOVED LOWER SILL PLATE, BLENDED AREA. ORIG THICKNESS .056 MAT LOSS .018 NEW THICKNESS .038, AREA OUT OF LIMITS PER B737-900 SRM 53-00-01-1A-6. INSTALLED NEW WEB P# 146A8173Jun 17, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025061658807Cover · detachedEXIT SIGN COVER L1 DOOR CAME OFF. GROUNDED - YES. RESECURED EXIT SIGN COVER BY L1 DOOR AS REQUIRED.Jun 16, 2025 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2025061558784Lens · missingEMERGENCY LIGHT ON CEILING NEAR ROW 21 MISSING COVER. GROUNDED - YES. EMERGENCY EXIT AISLE LIGHT AT ROW 21 LENS REPLACED REF AMM 33-51-03-960-803. ALL OPS CHECKS GOOD.Jun 15, 2025 · N477AS · Boeing 737990ER · Emergency LightingSDR ASAA2025061459292Vapor Barrier · crackedR/H PACKBAY AFT VAPOR BARRIER STA 661.95 SKATE ANGLE 3RD RIVET O/B HAS CRACK. GROUNDED - YES. REPAIRED VAPOR BARRIOR SKATE ANGLE IAW B737-900 ER SRM 57-10-10-2R-5.Jun 14, 2025 · N263AK · Boeing 737990ER · Fuselage Main, BulkheadSDR ASAA2025061258742Bulb · missingEMERGENCY EXIT LIGHT AT R2 DOOR MISSING BULB. GROUNDED - YES. REPLACED EMERGENCY EXIT LIGHT AT R2 DOOR, OPS CHECKS GOOD. REF B737 AMM 33-51-01.Jun 12, 2025 · N486AS · Boeing 737990ER · Emergency LightingSDR ASAA2025061258704Battery Pack · inoperativeEMERGENCY LIGHT SYSTEM BATTERY PACK M1627 FAILED. GROUNDED - YES. REMOVED AND REPLACED M1627 EMERGENCY LIGHT BATTERY PACK AND OPS CHECK TESTS GOOD IAW B737 NG AMM 33-51-06-960-806.Jun 12, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025061159246Transition Panel · corrodedFWD CARGO FLOOR BETWEEN STA 500H+12 TO 500L. RIGHT TRANSITION PANEL HAS OUT OF LIMITS CORROSION. GROUNDED - YES. REMOVED CORR. FROM FWD CARGO FLOOR TRANS PNL AT STA.500H+12 TO 500L ORIG THICKNESS .040 I.A.W. B737-900 SRM 53-30-53, MAT LOSSED .010. REMAINING THJun 11, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025061158708Battery Pack · inoperativeEMERGENCY LIGHT SYSTEM BATTERY PACK M1672 FAILED. GROUNDED - YES. REMOVED AND REPLACED M1672 EMERGENCY LIGHT BATTERY PACK AND OPS CHECK TESTS GOOD IAW B737 NG AMM 33-51-06-960-806.Jun 11, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025061158707Battery Pack · inoperativeEMERGENCY LIGHT SYSTEM BATTERY PACK M1695 FAILED. GROUNDED - YES. REMOVED AND REPLACED M1695 EMERGENCY LIGHT BATTERY PACK AND OPS CHECK TESTS GOOD IAW B737 NG AMM 33-51-06-960-806.Jun 11, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025061158706Battery Pack · inoperativeEMERGENCY LIGHT SYSTEM BATTERY PACK M1671 FAILED. GROUNDED - YES. REMOVED AND REPLACED M1671 EMERGENCY LIGHT BATTERY PACK AND OPS CHECK TESTS GOOD IAW B737NG AMM 33-51-06-960-806.Jun 11, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025061158705Power Supply · inoperativeEMERGENCY LIGHT SYSTEM BATTERY PACK M1676 FAILED. GROUNDED - YES. REMOVED AND REPLACED M1676 EMERGENCY LIGHT BATTERY PACK AND OPS CHECK GOOD IAW B737 NG AMM 33-51-06-960-806.Jun 11, 2025 · N268AK · Boeing 737990ER · Emergency LightingSDR ASAA2025061058968Frame · gougedL-1 DOOR FWD FRAME IS GOUGE NEAR OUTER SKIN UPPER SIDE. GROUNDED - YES. REMOVED AND REPLACED L1 DOOR FWD SIDE FRAME P/N 141A6110U1 PO#1124568.1 IAW DWG 141A6260 REV.B, 141A6185 REV.F AND 141A6101 REV.- AND B737-900ER SRM 52-10-02-1A-1 REP. 103.Jun 10, 2025 · N461AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025060959247Transition Panel · corrodedLEFT SIDE AFT CARGO COMPARTMENT TRANSITION PANEL HAS CORROSION AREAS FOUND BETWEEN BS 727 AND BS 727I +8 GROUNDED - YES. REMOVED AND EVALUATED DAMAGE FROM AFT PIT L/H TRANSITION PANEL FROM STA 727 TO 727I+8, ORIG THICKNESS: .040 REMOVED: .008, REMAINING: .032Jun 9, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060958894Transition Panel · corrodedRIGHT SIDE AFT CARGO COMPARTMENT TRANSITION PANEL HAS CORROSION AREAS FOUND BETWEEN BS 727F+11 AND BS 7271+8 GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 727F+11 TO 727I+8 ORIG: .040, REMOVED: .006, REMANING: .034 AND IS FOUND TO BE OUT OF Jun 9, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060958893Transition Panel · corrodedRIGHT SIDE AFT CARGO COMPARTMENT TRANSITION PANEL HAS CORROSION AREAS FOUND BETWEEN BS 727I+8 AND BS 767 GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 727I+8 TO STA 767 ORIG: .040, REMOVED .016, REMAINING .024 AND IS FOUND TO BE OUT OF LIMITJun 9, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060958671Power Supply · inoperativeMULTIPLE CABIN EMERGENCY LIGHTS OUT. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE EMERGENCY LIGHTS BATTERY PACKS, OPS CHECKS GOOD IAW B737-900 AMM 33-51-06-960-805. (S/N 432911, 432159, 433259, 434064, 432882, 433260, 434159)Jun 9, 2025 · N272AK · Boeing 737990ER · Emergency LightingSDR ASAA2025060859330Web · corrodedFWD CARGO DOOR THRESHOLD HAS CORROSION MARKED IN RED. GROUNDED - YES. REMOVED LOWER SILL PLATE, BLENDED AREA ORIGINAL THICKNESS .050, MAT LOSS .017, NEW THICKNESS .033 AREA OUT OF LIMITS PER B737-900 SRM 53-00-01-1A-6. REMOVED DAMAGED WEB AND INSTALLED P# 654AJun 8, 2025 · N263AK · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060658944Floor Panel · damagedMAIN CABIN FLOOR PANEL 147A5810-440 HAS PEELING FIBERS & CORRODED INSERTS (PART RACK ITEM). GROUNDED - YES. REPAIR IAW ASA B737-900ER SRM 53-00-50-2R-1, SRM 53-00-50-2R-0.Jun 6, 2025 · N461AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025060658943Floor Panel · damagedMAIN CABIN FLOOR PANEL 147A5810-411 HAS PEELING FIBERS & CORRODED INSERTS(PARTS RACK ITEM). GROUNDED - YES. REPAIRED MAIN CABIN FLOOR PANEL 147A5810-411 IAW ASA B737-900ER SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.Jun 6, 2025 · N461AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025060658942Floor Panel · damagedMAIN CABIN FLOOR PANEL 147A5810-443 HAS PEELING FIBERS & CORRODED INSERTS(PARTS RACK ITEM). GROUNDED - YES. EVALUATED AND REPAIRED MAIN CABIN FLOOR PANEL 147A5810-443 IAW ASA B737-900ER SRM 53-00-50-2R-1, SRM 53-00-50-2R-0.Jun 6, 2025 · N461AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025060658941Floor Panel · damagedMAIN CABIN FLOOR PANEL 147A5810-439 HAS PEELING FIBERS & CORRODED INSERTS (PARTS RACK ITEM). GROUNDED - YES. REPAIRED MAIN CABIN FLOOR PANEL 147A5810-439 IAW ASA B737-900ER SRM 53-00-50-2R-1, SRM 53-00-50-2R-0.Jun 6, 2025 · N461AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2025060658678Floorbeam · crackedAT OK TO INSTALL FOUND BREAKER PANEL RBL-0 AT STA. 540 CRACKED (MARKED). GROUNDED - YES. REMOVED AND REPLACED PANEL BREAK IAW B737-900 SRM 51-40-02-0G-0.Jun 6, 2025 · N494AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2025060559360Housing · corrodedR-2 DOOR, HANDLE BOX, CENTER FITTING CUTOUT IS CORRODED. GROUNDED - YES. RECEIVED NEW HANDLE BOX P/N: 149A6107-3 P/O: 1124620.1 AND WILL BE INSTALLED PER OP:920 S/O: 536605 CARD# N8252009 STEP 2.A.(38).Jun 5, 2025 · N461AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2025060558837Web · corrodedAFT WET AREA FLOOR WEB STA 986-1006 RBL 24-45 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE IAW B737-900ER SRM 51-10-02, ORIGINAL THICKNESS .080, MAT REMAINING .039 PER BAC DWG# 147A5116-19 REV A FOUND OUT OF LIMITS DUE TO NOT ALLOWABLE DAMAGE LIMITS GIVEN ON Jun 5, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060558835Floor Support · crackedFWD WET AREA HAS A CRACKED INTERCOSTAL STA 312-328 LBL 45. GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-900ER SRM 51-40-02. LOCATED & DRILLED NEW INTERCOSTAL P/N 141A5410U140 P.O.1124142.2 PER BAC DWG# 141A5400 REV- AND IAW B737-900ER SRM 51-40-05, INSTALLED IJun 5, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060558799Floor Support · corrodedAFT WET AREA RH FLOOR SUPPORT AT STA 947-967 RBL50 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE I.A.W. B737-900ER SRM 51-10-02, INTERCOSTAL FOUND OUT OF LIMITS, ORIGINAL THICKNESS AT DAMAGE LOCATION .200, REMAINING THICKNESS .070 PER BAC DWG 147A5660 REV-AND Jun 5, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060558798Floor Support · crackedFWD WET AREA HAS A CRACKED INTERCOSTAL STA 277-294 BL 0. GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-900ER SRM 51-40-02. LOCATED & DRILLED NEW INTERCOSTAL P/N 141A5410U139 P.O.1124170.1 PER BAC DWG#141A5400 REV- AND IAW B737-900ER SRM 51-40-05, INSTALLED INTEJun 5, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060558562Power Supply · inoperativeALL LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY M1670 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.Jun 5, 2025 · N486AS · Boeing 737990ER · Emergency LightingSDR ASAA2025060458448Sign · detachedCEILING EXIT SIGN HANGING FROM CEILING AT ROW 16. GROUNDED - YES. RESECURED OVERHEAD EXIT SIGN OPS CHECK NORMAL REF AMM 33-51-01-960-802SEAMC DODD. NOTIFIED.Jun 4, 2025 · N263AK · Boeing 737990ER · Emergency LightingSDR ASAA2025060359245Web · corrodedAFT CARGO DOOR THRESHOLD HAS CORROSION ON TOP SURFACE THROUGHOUT. GROUNDED - YES. REMOVED CORROSION AND EVALUATED AFT PIT DOOR THRESHOLD IAW B737-900 SRM 53-60-15-1A-1 . ORIGINAL THICKNESS .045 . MAT REMOVED .006 . FOUND TO BE OUT OF LIMITS IAW B737-900 53-60-Jun 3, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060358836Transition Panel · corrodedFWD CARGO FLOOR BETWEEN STA 500D AND 500L, LEFT TRANSITION PANEL CORRODED NUMEROUS PLACES. GROUNDED - YES. REMOVED CORROSION AT L/H TRANSITION PNL STA 500D-500L. FOUND TO BE OUT OF LIMITS. MAT 100% LOSS IAW B737-900 SRM 53-00-53-1A-2. VERIFY RECEIVED NEW TRANSJun 3, 2025 · N461AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025060358497Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1676 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.Jun 3, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
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