N468AS

Service difficulty reports · 261

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 = 'N468AS' 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 ASAA2025110762224Transition Panel · corrodedRIGHT TRANSITION CORRODED STA 500A TO 500L. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, INSTALLED REPAIR PARTS AND RESTORED FINISH IAW SRM 53-00-53-2R-5.W=2 O= .040 R= .020 L= 4 D= .020.Nov 7, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025103162313Intercostal · corrodedAFT CARGO RT INTERCOSTAL STA 747 TO 767 CORRODED. GROUNDED - YES. REMOVED DAMAGE ON AFT CARGO RT INTERCOSTAL AT STA 747 TO 767 REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02-0G-0 AND 51-40-05-0G-0.W= 2 IN O= .032 R= .00 L= 1 IN D= .03.Oct 31, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102462314Crease Beam · corrodedAT PASSENGER CABIN FLOOR STRUCTURE RT CREASE BEAM FROM STA.747 THRU STA.887 HAS CORROSION IN MULTIPLE SPOTS (SOME IS MARKED). GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW SRM 53-60-13-1A-1, REPAIRED DAMAGE IAW EA 900ER-53EA-29536W: 1.5 O: 0.5Oct 24, 2025 · N468AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025102462049Support · crackedAFT CARGO LOWER BULKHEAD SUPPORT CORRODED STA 947. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE WITHIN LIMITS AND RESTORED FINISH IAW B737-900ER SRM 53-00-53-1A-2W1 O.080 R.077 L2 D.003.Oct 24, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102262379Support · crackedLEFT A/C BAY AFT BULKHEAD BS 663, CRACKED UPPER INBD SUPPORT ANGLE. GROUNDED - YES. REPAIRED SUPPORT ANGLE ON LT A/C BAY AFT BULKHEAD IAW SRM 57-10-10-2R-5.Oct 22, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102262378Support Angle · crackedRIGHT A/C BAY AFT BULKHEAD, BS 663 CRACK UPPER INBD SUPPORT ANGLE. GROUNDED - YES. REPAIRED SUPPORT ANGLE ON RT A/C BAY AFT BULKHEAD IAW SRM 57-10-10-2R-5.Oct 22, 2025 · N468AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2025102162223Transition Panel · corrodedFWD CARGO LEFT TRANSITION PANEL CORRODED STA 500D TO 500L. GROUNDED - YES. REMOVED DAMAGE, & FOUND TO BE OUT OF LIMITS. INSTALLED REPAIR PARTS AND RESTORED FINISH IAW SRM 53-00-53-2R-5.W=2 O= .040 R= .033 L=3 D= .007.Oct 21, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062318Shield · corrodedAFT CARGO FWD SHIELD CORRODED STA 787 TO 767. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED AFT CARGO FWD SHIELD I.A.W. B737-900 SRM 51-40-02-0G-0. W= 1 O= .050 R= .035 L= 1 D=.015.Oct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062317Transition Panel · corrodedAFT CARGO LT TRANSITION CORRODED STA 827 TO 727A. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FROM STA 827 TO 727A FABRICATED, LOCATED AND INSTALLED DRILLED NEW TRANSITION PANEL IAW SRM 53-00-53-2R-5 FROM STA 827 TO 727A. W=Oct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062316Transition Panel · corrodedAFT CARGO LT TRANSITION CORRODED STA 827 TO 727A. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FROM STA 827 TO 727A FABRICATED, LOCATED AND INSTALLED DRILLED NEW TRANSITION PANEL IAW SRM 53-00-53-2R-5 FROM STA 827 TO 727A. W=Oct 20, 2025 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2025102062315Cargo Track · crackedAFT CARGO TRACK CRACKED BS 727I RBL 15. GROUNDED - YES. REPAIRED CARGO TRACK STA 727I IAW SRM 53-00-53-2R-3.Oct 20, 2025 · N468AS · Boeing 737990ER · Fuselage, Seat/Cargo Attach FittingsSDR 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 ASAA2025072659709Cover · looseFA REPORTS EXIT LIGHT COVER IS LOOSE NEAR COMPARMENT 4-22. GROUNDED - YES. REPLACED EXIT SIGN LIGHT ASSEMBLY AT R2 DOOR REF AMM 33-51-01. OPS CHECK GOOD.Jul 26, 2025 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2025031756642Lamp · inoperativeEVACUATION EMERGENCY LIGHTS INOP NEAR L2 DOOR AND RIGHT SIDE FUSELAGE BEHIND RIGHT WING. GROUNDED - YES. RELAMPED EVACUATION EMERGENCY LIGHTS NEAR L2 DOOR & RIGHT SIDE FUSELAGE BEHIND RIGHT WING, OPS CHECK GOOD, IAW 737-800 AMM 33-51-04-960-801.Mar 13, 2025 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2025010655104Battery Pack · inoperativeWHILE ACCOMPLISHING T/C 78233008, FOUND EMERGENCY LIGHTS L1506, L1507 & L1210 INOP. GROUNDED - YES. REMOVED & REPLACED EMERGENCY EXIT LIGHT BATTERY PACK (M2335). REF AMM 33-51-06/201. OPS CHECK GOOD. EMERGENCY LIGHTS L1506,L1507,& L1210 ILLUMINATED.Jan 6, 2025 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2024071451039Support Beam · wornRH WING CENTER SECTION LOWER SUPPORT BEAM LOWER CHORD WORN APPROIMATELY.080". APPROXIMATE STA 538 RBL 40.875 (AREA UNDER FWD O.B. STRIKER PLATE). GROUNDED - YES. (RESOLVED ON W/O: 2009157 TASKCARD: N/R-00002 ) CUT OUT DAMAGED AREA REF SRM 57-10-13-2R-3 FABRICAJul 14, 2024 · N468AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2024031548471Light · malfunctionedAFT GALLEY CENTER OVERHEAD DOME/EMERGENCY LIGHT IS CONTINUOUSLY FLASHING. GROUNDED - YES. ON DEFERRAL.Mar 15, 2024 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2024020947794Light · abnormalAFT OVERHEAD GALLEY WHITE LIGHT FLASHING. DOES NOT RESPOND TO LIGHTING CONTROL. GROUNDED - YES. RESET POWER FOR EMERGENCY EXIT LIGHT IN AFT GALLEY PER FIM 33-50-801. LIGHT EXTINGUISHED.Feb 9, 2024 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2023111046132Unknown · unknownENGINE #2 START SWITCH FALLS OFF OVERHEAD PANEL OCCASIONALLY. GROUNDED - YES. SECURED ENG #2 START SWITCH CAP, CKS GOOD.Nov 10, 2023 · N468AS · Boeing 737990ER · Engine CrankingSDR ASAA2023110245974Unknown · unknownREF LOG 60923028 DURING UPGRADE TEST, DFCS FAILS 60.31 CH-B MSG 22-11146 & 22-11340. GROUNDED - YES. (RESOLVED ON W/O: 1975487 TASKCARD: N/R-00002 ) PERFORMED DFCS TEST 60.31 NO FAULTS ON CHANNEL A & CHANNEL B, CLEANED & RESITTED AILERON POSITION SENSOR CONNECNov 2, 2023 · N468AS · Boeing 737990ER · Autopilot SystemSDR ASAA2023102145826Power Supply · inoperativeALL EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2627 INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY M2627 & INSTALL CHECK GOOD IAW B737-900 AMM 33-51-06-960-806.Oct 21, 2023 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045788Power Supply · inoperativeALL EMERGENCY EXIT LIGHTS ASSOCIATED WITH POWERSUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED & INSTALLED NEW M1672 POWER SUPPLY, OPS CHECK GOOD IAW AMM 33-51-06 B737-900.Oct 20, 2023 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2023101045673Panel · delaminatedFLOOR PANEL PN 144A5810-258 HAS DAMAGE ON AFT EDGE. GROUNDED - YES. CLEANED AND EVALUATED UPPER FACESHEET DAMAGE ON AFT EDGE L/HL=2.4"W=1.25"AREA 3 IN2REPAIRED DAMAGE/ DELAM AND REPLACED 2 EA INSERTS IAW B737-900ER SRM 53-00-53-2R-4.Oct 10, 2023 · N468AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023101045605Floor Panel · delaminatedFLOOR PANEL PN 144A5810-261 HAS DAMAGE ON FWD EDGE. GROUNDED - YES. CLEANED AND EVALUATED UPPER FACESHEET.ON FWD RH CORNER DAMAGED L=1.0"W=0.25"AREA = .25 IN 2 REPAIRED DELAME AND REPLACED 2 EA INSERTS IAW B737-900ER SRM 53-00-50-2R-4.Oct 10, 2023 · N468AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2023101045603Floor Panel · damagedFLOOR PANEL PN 144A5810-260 HAS DAMAGE ON FWD EDGE. GROUNDED - YES. EVALUATED FLOOR PANEL P/N 144A5810-260 FOUND CORNER DAMAGED L=2.8"W=0.9" AREA = 2.52 IN 2AND 2EA INSERTS DAMAGED IAW ASA B737-900ER SRM 53-00-50-2R-4.REPAIRED IAW ASA B737-900ER SRM 53-00-50-2Oct 10, 2023 · N468AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2023092145271Unknown · unknownAUTOLAND UNSUCCESSFUL, HGS APPROACH WARNING AT 150' AGL, CRITICAL AREAS WERE CLEAR. GROUNDED - YES. ON DEFERRAL.Sep 21, 2023 · N468AS · Boeing 737990ER · Autopilot SystemSDR ASAA2023091345213Valve · leakingFOLLOW-UP TO #1 IDG FREQUENT SERVICING-----(#PRI2)-----ETOPS SINGIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1969856 TASKCARD: N/R-00002 ) ACCOMPLISHED TSR NO LEAKS NOTED.IDG VENT AND SERVICE FITTING CHANGED LEAK CHK OKSEAMC SCOTT NOTIFIED THIS CLEARSep 13, 2023 · N468AS · Boeing 737990ER · AC Generator-AlternatorSDR ASAA2023091245077Unknown · unknownVTK DISPLAYED ON LEFT ND AFTER LANDING,. GROUNDED - YES. ACCOMPLISHED SIM 34-61 TASK 836 FMC RESET & TEST PERFORMED. FAULT CLEAREDA/C OK FOR SERVICE @ SEAMC ASHRAF NOTIFIED.Sep 12, 2023 · N468AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2023091045052Unknown · unknown"INFO ONLY" RIGHT "PACK" LIGHT ILLUMINATED, RESET PER QRH, OPERATING NORMAL. GROUNDED - YES. INFO NOTED ACCOMP. PACK ZONE TEMP CONT. BITE TEST NO FAULTS LAST FLT & BOTH CONT. PASS TEST WITHNO FAULTS. REF. M/21-61-00-700-806-002 SA/MC NOTIFIED MARK.Sep 10, 2023 · N468AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2023090644967Servo · leakingENG. #2 FUEL HEATER SERVO LEAKING AT CAP GASKET. GROUNDED - YES. REMOVED & REPLACED #2 ENG FUEL HEATER SERVO REF AMM 73-11-07-400-801-F00. OPS CHECK GOOD NO LEAKS NOTED AT THIS TIME.Sep 6, 2023 · N468AS · Boeing 737990ER · Engine Fuel DistributionSDR ASAA2023080644427Eec · faultyWHILE ACCOMPLISHING T/C 78273000 FOUND #1 ENG W/ SHORT TIME FAULT #73-21281. "EEC CHANNEL IS NOT ENERGIZED W/ THE ALTERNATOR VOLTAGE.". GROUNDED - YES. (RESOLVED ON W/O: 1964385 TASKCARD: N/R-00003 ) REMOVED AND INSTALLED A NEW #1 ENG EEC REF AMM 73-21-60/401.Aug 6, 2023 · N468AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2023072744280Unknown · unknownWHILE ACCOMPLISHING TASK CARD # 78273000, (FAULT CODE) 73-21281 - EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE. - SHORT TIME - FL 0, 1, AND 10 ONLY. GROUNDED - YES. PERFORMED TEST 13 ENGINE RUN EEC BITE CHECK REF B737-900 AMM 71-00-00-700-808-F00 OJul 27, 2023 · N468AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2023071444036Unknown · unknownWHILE PERFORMING TC 78273000 FOUND #1 ENG SHORT TIME FAULT 73-21281 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE ON FL 2 ONLY. GROUNDED - YES. (RESOLVED ON W/O: 1962079 TASKCARD: N/R-00001 ) PERFORMED FIM 73-27 TASK 805, FOUND FAULT DOES NOT SHOW OJul 14, 2023 · N468AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2023071143978Switch · faultyON TAXI OUT ENGINE #2 FUEL FILTER BYPASS LIGHT CAME ON. GROUNDED - YES. (RESOLVED ON W/O: 1959134 TASKCARD: N/R-00003 ) REMOVED AND REPLACED #2 FUEL DIFFERENTIAL PRESSURE SWITCH REF AMM 73-34-01-400-801-F00. CLEARS MEL 73-4B. MAINT PROCEDURES REVERSED. PLACARDJul 11, 2023 · N468AS · Boeing 737990ER · Engine Fuel and ControlSDR ASAA2023071043965Spinner · damagedFRONT SPINNER CONE PAINT MISSING OVER 50%. GROUNDED - YES. REPLACED FRONT SPINNER CONE REF AMM 72-21-01.Jul 10, 2023 · N468AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2023070543900Unknown · unknownENG. #1 FUEL LEAK FROM RH VSV DRAIN. GROUNDED - YES. ON DEFERRAL.Jul 5, 2023 · N468AS · Boeing 737990ER · Engine Bleed Air SystemSDR ASAA2023061743609Wire Harness · failed#1 ENG. OVERHEAT AS AUTOTHROTTLES MOVED TO MAXIMUM. WENT OUT IMMEDIATELY WITH POWER REDUCTION. EXISTING MEL HAD ONLY LOOP B ON OVRHT DETECTOR SELECTED. GROUNDED - YES. REF. B737-900 WDM 26-11-11 PG 1 SHT 1, WHILE OHMING OUT CORE DETECTORS AND SHAKE DOWN OF CORJun 17, 2023 · N468AS · Boeing 737990ER · Fire Protection System WiringSDR ASAA2023061543610Wire Harness · failedENGINE #1 A OR B FIRE LOOP WONT TEST. GROUNDED - YES. VERIFIED - REF. ASA L/P 60588323, WHILE T/S B LOOP, FOUND "A" LOOP OPEN AT CORE HARNESS MW0325. REF. B737-900 AMM 26-11-02, REMOVED/REPLACED #1 ENG. CORE DETECTOR HARNESS MW0325, INSULATORS AND CLAMPS. OPS Jun 15, 2023 · N468AS · Boeing 737990ER · Fire Protection System WiringSDR ASAA2023060643477Unknown · unknownAUTO FAIL LIGHT ILLUMINATED IN CRUISE. GROUNDED - YES. DIVERSION - REF B737-9 FIM 21-31-TASK 801. PERFORMED DCPC BITE FOUND FAULT CPC-PANEL WIRING ON BOTH CONTROLLERS PERFORMED C/B RESET ON BOTH DCPC CONTROL SYSTEMS, RAN GROUND TEST ON BOTH DCPC SYSTEMS. GROUNJun 6, 2023 · N468AS · Boeing 737990ER · Cabin Pressure Control SystemSDR ASAA2023060643475Unknown · unknownRADAR RETURNING ERRONEOUS RETURNS. GROUNDED - YES. PERFORMED B737-900 AMM TASK 34-43-00-710-802-001 WEATHER RADAR SYSTEM TEST PASSED. NO FAULT NOTED. OPS CHECK GOOD.Jun 6, 2023 · N468AS · Boeing 737990ER · Independent Position Determining SystemSDR ASAA2023052043319Actuator · faultedLEFT PACK LIGHT ON DURING RECALL AT TOP OF DESCENT. EXTINGUISHES W/MASTER CAUTION RESET. GROUNDED - YES. FOUND FAULTS ON LH RAM AIR EXHAUST ACTUATOR. REMOVED & REPLACED ACTUATOR REF B737-900 AMM 21-51-27-000/400-801.May 20, 2023 · N468AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2023052043283Unknown · unknownLEFT BLUE "RAM DOOR FULL OPEN" LIGHT ON DURING CRUISE FL330. NOTICED THE LIGHT ON AT TOP OF CLIMB, LIGHT STAYED ILLUMINATED. GROUNDED - YES. RESET LEFT HAND RAM AIR CONTROL C/B'S ON P-6-4 PANEL ROW A / 4 8 9 11 PERFORMED BITE ON PACK/ZONE TEMP CONTROLLER ALL TMay 20, 2023 · N468AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2023051943286Unknown · unknownLH PACK LIGHT ON MASTER CAUTION RECALL. GROUNDED - YES. L ZTC LOGGED SRADEA EXIT FAULT. BITE TESTS GOOD. FAULT RESET.May 19, 2023 · N468AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2023051643255Unknown · unknownWING AND LEFT ENGINE ANTICE LIGHTS INOP. GROUNDED - YES. FOUND NO 1 ENGINE + WING CTRL CB POPPED. PERFORMED GVI BEHIND P18 PANEL, NO DISCREPANCIES NOTED. CLOSED C/B REF B737-900 AMM 20-60-01, OVERHEAD LTS OPS NML. PERFORMED ENGINE RUN OF #1 ENGINE TO PERFORM OMay 16, 2023 · N468AS · Boeing 737990ER · Ice/Rain Protection SystemSDR ASAA2023051243226Lens · missingFLT CREW REPORTS 16A EMERGENCY EXIT SIGN LENS IS MISSING. GROUNDED - YES. REPLACED LENS COVER REF B737-900 AMM 33-51-01.May 12, 2023 · N468AS · Boeing 737990ER · Emergency LightingSDR ASAA2023050543160Pressure Switch · faulty#2 FUEL FILTER BYPASS ILLUMINATED AFTER START AND ILLUMINATED INTERMITTENTLY THEREAFTER. GROUNDED - YES. A/C HAS HISTORY. CONNECTOR GVI FOR DP0803 FUEL FILTER CLOG SWITCH NO DEFECTS NOTED REF B737-900 FIM 73-05 TASK 801. REMOVED #2 FUEL FILTER PER B737-900 AMMMay 5, 2023 · N468AS · Boeing 737990ER · Engine Fuel and ControlSDR ASAA2023050443161Unknown · unknown#2 ENGINE FUEL FILTER BYPASS LIGHT CAME ON TWICE ON TAXI OUT. GROUNDED - YES. FLIGHT CREW REPORTS LIGHT WAS INTERMITTENT BOTH TIMES FOUND MTX MSG 73-31072 "FUEL FILTER SIGNALS DISAGREE". FOLLOWED B737-900 FIM 73-05 TASK 801 PERFORMED EEC BITE TEST CONFIRMED FAMay 4, 2023 · N468AS · Boeing 737990ER · Engine Fuel and ControlSDR ASAA2023042042952Unknown · unknownON PREFLIGHT FOUND FUEL DRIPPING FROM APU AREA AND ACCUMULATION ON GROUND. GROUNDED - YES. UNION AT FLOW DIVIDER VERIFIED LOOSE. SECURED UNION B-NUT,OPS CHECK GOOD REF B737-900 AMM 49-11-00-860-801 FOR 5 MINS NO LEAKS NOTED.Apr 20, 2023 · N468AS · Boeing 737990ER · Airborne Auxiliary Power Unit (APU) System
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