# Service difficulty reports: N566AS

A list on [N566AS](https://openairdocs.org/aircraft/N566AS.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 12 · 575 reports

- [SDR ASAA2026072668335](https://openairdocs.org/sdr/ASAA2026072668335.md): Floorbeam · corroded · Jul 26, 2026 · N566AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET STA 947.5 FLOORBEAM CORRODED BETWEEN LBL -24 TO RBL-24 ON UPPER CHORD. GROUNDED - YES. REMOVED DAMAGE ON FLOORBEAM BS 947.5 LBL 24 TO RBL 24 MAX MAT LOSS 50%, DAMAGE FOUND TO BE OUT LIMITS AND REPAIRED FLOORBEAM ON BS 947.5 IAW SRM 53-70-51-2R-5.
- [SDR ASAA2026072268334](https://openairdocs.org/sdr/ASAA2026072268334.md): Floorbeam · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET BS 986.5 FLOORBEAM CORRODED ON UPPER FLANGE AT RBL-42. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, REPAIRED FLOORBEAM IAW SRM 53-70-51-2R
- [SDR ASAA2026072268294](https://openairdocs.org/sdr/ASAA2026072268294.md): Sill Drain · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Main, Structure
  > AFT WET L/2 MOPSILL CORRODED IN MULTIPLE AREAS. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING 737-800 SRM 53-70-15-1A-1, REMOVED AND REPLACED INNER CHORD (MOPSILL) IAW BOEING 737-800 SRM 51-40-02-0G-1 W= 2" O=.080 R=.063 L= 1" D=.01
- [SDR ASAA2026072268261](https://openairdocs.org/sdr/ASAA2026072268261.md): Angle · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET ZEE ANGLE BS 990 TO STA 1016 RBL-32 CORRODED ON MULTIPLE AREAS. GROUNDED - YES. AFT WET AERA ZEE ANGLE FOUND TO HAVE NO ALLOWABLE LIMITS, REMOVED AND REPLACED ZEE ANGEL IAW B737-800 SRM 51-40-02-0G-0 W= 1" O=.050 R=.036 L= 1" D=.014.
- [SDR ASAA2026072268260](https://openairdocs.org/sdr/ASAA2026072268260.md): Web · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET WEB AT BS 987, RBL-44 CORRODED. GROUNDED - YES. AFT WET AREA WEB FOUND TO BE OUT OF LIMITS, NO DAMAE ALLOWED IAW SRM 53-70-51-1A-1, REMOVED AND REPLACED WEB IAW SRM 51-40-02-0.
- [SDR ASAA2026072268259](https://openairdocs.org/sdr/ASAA2026072268259.md): Floorbeam · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET STA 986.5 FLOOR BEAM CORRODED AT LBL-38 ON UPPER FLANGE. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMTIS IAW B737-800 SRM 53-70-51-1A-1, REPAIRED FLOOR BEAM IAW B737-800 SRM 53-70-51-2R-4 W= 1.5" O=.160 R=.105 L= 3" D=.055.
- [SDR ASAA2026072268258](https://openairdocs.org/sdr/ASAA2026072268258.md): Sill Drain · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Main, Structure
  > AFT WET R/2 MOPSILL CORRODED IN MULTIPLE AREAS. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1. REMOVED AND REPLACED MOPSILL IAW SRM 51-40-02-0G-0. W= 1.200 O=.080 R=.063 L= 4.750 D=.017.
- [SDR ASAA2026072268257](https://openairdocs.org/sdr/ASAA2026072268257.md): Support · corroded · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET INTERCOSTAL (LAV SUPPORT) STA 947 TO STA 967 RBL -50 CORRODED ON UPPER FLANGE. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING 737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED SUPPORT IAW BOEING 737-800 SRM 51-40-02-0G-0.
- [SDR ASAA2026072268072](https://openairdocs.org/sdr/ASAA2026072268072.md): Floor Support · cracked · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET INTERCOSTAL STA 277 TO STA 294.5 BL-0 CRACKED. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL I.A.W. B737-800 S.R.M. 51-40-02-0G-0.
- [SDR ASAA2026072268071](https://openairdocs.org/sdr/ASAA2026072268071.md): Floor Support · cracked · Jul 22, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL STA 328 TO STA 344 LBL 47 CRACKED. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL I.A.W. B737-800 S.R.M. 51-40-02-0G-0.
- [SDR ASAA2026072168295](https://openairdocs.org/sdr/ASAA2026072168295.md): Angle · corroded · Jul 21, 2026 · N566AS · Boeing 737890 · Electrical/Electronic Compartment Doors
  > APU COMPARTMENT DOOR STRUCTURE R/H ANGLE HAS CORROSION. GROUNDED - YES. REMOVED CORROSION ON AFT COMPARMENT DOOR STRUCTURE R/H ANGLE, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED R/H ANGLE IAW B737-800 SRM 51-40-02-0G-0 W= 1" O=.050 R=.000 L= 1" D=.050.
- [SDR ASAA2026071968333](https://openairdocs.org/sdr/ASAA2026071968333.md): Rib · cracked · Jul 19, 2026 · N566AS · Boeing 737890 · Horizontal Stabilizer, Spar/Rib
  > LEFT HORIZONTAL STAB AT APPROX BS 129.50, ABOVE EXSTING LOWER SKIN REPAIR, INSPAR RIB 182A5305 HAS A CRACK. GROUNDED - YES. REPAIRED LT HORIZONTAL STAB RIB IAW SRM 55-10-09-2R-5.
- [SDR ASAA2026071868254](https://openairdocs.org/sdr/ASAA2026071868254.md): Transition Panel · corroded · Jul 18, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO RT TRANSITION STA 727F+10 TO STA 767. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING SRM 53-00-53-1A-2 REPAIRED TRANSITION IAW SRM 53-00-53-2R-6 W= 4" O.040 R=.033 L= 2" D=.007.
- [SDR ASAA2026071768332](https://openairdocs.org/sdr/ASAA2026071768332.md): Web · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR CUTOUT LOWER SILL WEB CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1, REMOVED AND REPLACED SILL WEB IAW SRM 51-40-02-0G-0 W= 1" O=.050 R=.039 L= 1.5" D=.011.
- [SDR ASAA2026071768255](https://openairdocs.org/sdr/ASAA2026071768255.md): Shield · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO FWD SHIELD CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING 737-800 SRM 53-60-15-1A-1, REMOVED AND REPLACED SHIELD IAW BOEING 737-800 SRM 51-40-02-0G-0 W= 1" O=.050 R=.041 L= 2" D=.009.
- [SDR ASAA2026071768253](https://openairdocs.org/sdr/ASAA2026071768253.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO L/H TRANSITION BS 727F TO 787 CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REPAIRED TRANSITION IAW SRM 53-00-53-2R-5. W= 1.200, O=.040 R=.000 L= 3.750, D=.040.
- [SDR ASAA2026071768252](https://openairdocs.org/sdr/ASAA2026071768252.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO LT TRANSITION BS 727-727F+10 CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIITS IAW SRM 53-00-53-1A-2. REPAIRED TRANSITION IAW SRM 53-00-53-2R-5.
- [SDR ASAA2026071768251](https://openairdocs.org/sdr/ASAA2026071768251.md): Support · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Main, Structure
  > FWD CARGO BS 500I L/H LOWER BULKHEAD SUPPORT UNDERSIDE CORRODED AT LBL-25. GROUNDED - YES. BULKHEAD SUPPORT FOUND TO BE OUT OF LIMIT IAW B737-800 SRM 53-30-08-1A-1, REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0G-0 W 1.00, 0 0.071, R 0.042, L 1.00, D 0.029.
- [SDR ASAA2026071768237](https://openairdocs.org/sdr/ASAA2026071768237.md): Stringer Clip · cracked · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Main, Attach Fittings
  > FWD CARGO STRINGER CLIP STA 500I STRINGER 26L CRACKED. GROUNDED - YES. REPLACED CLIP ON FWD CARGO STA 500I AND STRIGNER 26L IAW BOEING737-800 SRM 51-40-02-0G-0 PAR 7.
- [SDR ASAA2026071768236](https://openairdocs.org/sdr/ASAA2026071768236.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO RT TRANSITION BS 500C-500I CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REPAIRED TRANSITION IAW SRM 53-00-53-2R-6.
- [SDR ASAA2026071768235](https://openairdocs.org/sdr/ASAA2026071768235.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO LT TRANSITION BS 500C TO 500I. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, REPAIRED TRANSITION IAW SRM 53-00-53-2R-5.
- [SDR ASAA2026071768234](https://openairdocs.org/sdr/ASAA2026071768234.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO L/H TRANSITION STA 500-500C+10 HAS AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING 737-800 SRM 53-00-53-1A-2, REPAIRED TRANSITION IAW BOEIGN 737-800 SRM 53-00-53-2R-5 W= 2 O=.040 R=.035 L= 1" D=.005.
- [SDR ASAA2026071768233](https://openairdocs.org/sdr/ASAA2026071768233.md): Transition Panel · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Main, Structure
  > AFT CARGO R/H TRANSITION STA 727 TO STA 727F +10 CORRODED. GROUNDED - YES. CORROSION FOUND TO BE 100% THROUGH MATERIAL OUT OF LIMITS, REPAIRED TRANSITION IAW BOEING 737-800 SRM 53-00-53-2R-6 W= 3" O=.040 R=.000 L= 2" D=.040.
- [SDR ASAA2026071768172](https://openairdocs.org/sdr/ASAA2026071768172.md): Angle · corroded · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO LT TRANSITION ANGLE BS 787 TO 847 CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REPAIRED TRANSITION ANGLE IAW SRM 53-00-53-2R-5.
- [SDR ASAA2026071768019](https://openairdocs.org/sdr/ASAA2026071768019.md): Cargo Track · cracked · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Main, Structure
  > AFT CARGO R/H CARGO TRACK AT RBL 13 CRACKED AT STA 727D, 727E, 727G, 727I AND 747. GROUNDED - YES. REMOVED AND INSTALLED NEW CARGO TRACK AT RBL 13 FROM STA 727A TO STA 887 IAW B737-800 SRM 51-40-02-0G-0.
- [SDR ASAA2026071768017](https://openairdocs.org/sdr/ASAA2026071768017.md): Stringer Clip · cracked · Jul 17, 2026 · N566AS · Boeing 737890 · Fuselage Main, Attach Fittings
  > FWD CARGO STRINGER CLIP STA 500I STRINGER 26R CRACKED. GROUNDED - YES. REPLACED CLIP ON FWD CARGO STA 500I AND STR 26R IAW B-737-800 SRM 51-40-02-0G-0 PAR 7.
- [SDR ASAA2025120562880](https://openairdocs.org/sdr/ASAA2025120562880.md): Light · malfunctioned · Dec 5, 2025 · N566AS · Boeing 737890 · Emergency Lighting
  > EXIT LIGHTS IN ROW 16 ABC AND ROW 17 DEF ARE INOPERATIVE. GROUNDED - YES. PERFORMED OPS CHECK OF EMERGENCY LIGHTS IAW AMM 33-51-00-710-801ALL EMERGENCY LIGTHS WORKING. NO DEFECTS NOTED.
- [SDR ASAA2024110753712](https://openairdocs.org/sdr/ASAA2024110753712.md): Cover · missing · Nov 7, 2024 · N566AS · Boeing 737890 · Emergency Lighting
  > PILOT REPORTED OVERWING EXIT SIGN COVER MISSING. GROUNDED - YES. REPLACED MISSING OVERWING EXIT LIGHT COVER REF AMM 33-51-01.
- [SDR ASAA2024081951951](https://openairdocs.org/sdr/ASAA2024081951951.md): Power Supply · inoperative · Aug 19, 2024 · N566AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1676 PER B737-800 AMM 33-51-06-960-806, INSTALLATION TEST GOOD.
- [SDR ASAA2024081951950](https://openairdocs.org/sdr/ASAA2024081951950.md): Power Supply · inoperative · Aug 19, 2024 · N566AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1674 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGEMCY POWER SUPPLY M1674 PER B737-800 AMM 33-51-06-960-806, INSTALLATION TEST GOOD.
- [SDR ASAA2024080751749](https://openairdocs.org/sdr/ASAA2024080751749.md): Skin · debonded · Aug 7, 2024 · N566AS · Boeing 737890 · Trailing Edge Flaps
  > LEFT WING INBOARD MAIN FLAP LOWER SKIN OUTBOARD EDGE DISBOND 3"X1". GROUNDED - YES. REMOVED DISBONDED LWR SKIN & REPAIRED IAW B737-800 SRM 57-53-01-2R-7, B737-800 SRM 51-70-10-2R-4 & B737-800 SRM 51-70-10-2R-0. SEALED DOUBLER IAW B737-800 SRM 51-70-10-2R-0. RE
- [SDR ASAA2024072951620](https://openairdocs.org/sdr/ASAA2024072951620.md): Pan · corroded · Jul 29, 2024 · N566AS · Boeing 737890 · Passenger/Crew Doors
  > L1 DOOR OUTER HANDLE PAN HAS LIGHT CORROSION. GROUNDED - YES. REMOVED AND REPLACED HANDLE PAN IAW B737-800 SRM 51-40-02 AND BAC DWG 141A6210 REV D.
- [SDR ASAA2024071851690](https://openairdocs.org/sdr/ASAA2024071851690.md): Stop Fitting · worn · Jul 18, 2024 · N566AS · Boeing 737890 · Passenger/Crew Doors
  > L2 DOOR, FWD UPPER STOP PIN FITTING WORN. GROUNDED - YES. CHECKED LIMITS ON FITTING, OUT OF BLENDABLE ALLOWABLE DAMAGE LIMITS IAW WITH B-373-800 SRM 52-10-90-1A-1 PG 9 FIG 104. MAX LIMIT IS TO BUSHING EDGE, DAMAGE EXTENDS.030 BEYOND BOTTOM OF BUSHING. REMOVED
- [SDR ASAA2024071551700](https://openairdocs.org/sdr/ASAA2024071551700.md): Skin · corroded · Jul 15, 2024 · N566AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > MAJOR COROSION ON FUSELAGE AND AROUND BLOWER MOTOR EXHAUST. (REF ALASKA CARD NUMBER N/R-00029, HAECO N/R# 9929). GROUNDED - YES. REMOVED REPAIR I.A.W B737-800 SRM 51-40-02, CORROSION FOUND TO BE ON REPAIR PARTS ONLY REPAIR PARTS OUT OF LIMITS WITH MATERIAL LOS
- [SDR ASAA2024070350773](https://openairdocs.org/sdr/ASAA2024070350773.md): Lens · missing · Jul 3, 2024 · N566AS · Boeing 737890 · Emergency Lighting
  > FLIGHT ATTENDANT REPORTS THE EXIT ROW PLACARD PLASTIC COVER MISSING ON ROW 16 A,B,C. GROUNDED - YES. INSTALLED NEW EXIT INDICATOR LENSE @ ROW 16 ABC.
- [SDR ASAA2024041349019](https://openairdocs.org/sdr/ASAA2024041349019.md): Roller · stuck · Apr 13, 2024 · N566AS · Boeing 737890 · Service Doors
  > R2 AFT SERVICE DOOR FOUND OPEN WITH THE HANDLE IN THE FULL CLOSED POSITION. FA'S WERE UNABLE TO MOVE THE HANDLE. GROUNDED - YES. PRIOR TO GETTING R2 DOOR OPEN SAW BOTH DOOR UPPER ROLLERS WERE JAMMED UNDER THE GUIDE TRACK, FWD UPPER ROLLER GUIDE APPEARS TO BE G
- [SDR ASAA2024031448430](https://openairdocs.org/sdr/ASAA2024031448430.md): Light · inoperative · Mar 14, 2024 · N566AS · Boeing 737890 · Emergency Lighting
  > SEAT 16A, THE LIGHT UNDER EXIT SIGN IS INOP. GROUNDED - YES. REMOVED AND REPLACED LIGHT BULB AT 16 A UNDER WINDOW EXIT SIGN. OPS CHK NORMAL. OK FOR SVC.
- [SDR ASAA2023110746070](https://openairdocs.org/sdr/ASAA2023110746070.md): Unknown · unknown · Nov 7, 2023 · N566AS · Boeing 737890 · Autopilot System
  > ON APPROACH IAS/MACH NUMBER UNREPONSIVE TO ADJUSTMENT KNOB. GROUNDED - YES. ACTUATED IAS KNOB ON A/P CONTROL PNL. PFD DISPLAYS FOLLOWED. OKAY FOR SVC, NO HISTORY 30 DAYS.
- [SDR ASAA2023110646043](https://openairdocs.org/sdr/ASAA2023110646043.md): Unknown · unknown · Nov 6, 2023 · N566AS · Boeing 737890 · APU Start/Ignition System
  > APU FAULT ON STARTUP. RAN QRH. APU FAULT ON SUBSEQUENT ATTEMPT. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023110446083](https://openairdocs.org/sdr/ASAA2023110446083.md): Seal · leaking · Nov 4, 2023 · N566AS · Boeing 737890 · Turbine Engine Oil System
  > #2 ENGINE OIL TREND DATA SHOWS OIL CONSUMPTION TO GREATER THAN EXPECTED. (#PRI2/ETOPS)ENGINE POWER RUN REQUIRED. GROUNDED - YES. (RESOLVED ON W/O: 1976114 TASKCARD: N/R-00003) C/W TSR STEPS 1-5. SUSPECTED LEAK AROUND IDG. PER TSR STEP 6 BAGGED 7 DRAIN LINES O
- [SDR ASAA2023110145983](https://openairdocs.org/sdr/ASAA2023110145983.md): Unknown · unknown · Nov 1, 2023 · N566AS · Boeing 737890 · Flight Management Computing Hardware System
  > NO LOAD CLOSE OUT PROMPT + UNABLE TO MANUALLY PULL T/O DATA. GROUNDED - YES. PERFORMED ACARS OPS CHK, SW CONFIG CHK REF AMM 23-27-00. RESET FMC/ACARS SYS. OPS NML. FLT CRW REPORTS FLT DATA OK.
- [SDR ASAA2023101945783](https://openairdocs.org/sdr/ASAA2023101945783.md): Unknown · unknown · Oct 19, 2023 · N566AS · Boeing 737890 · Weather Radar System
  > PWS FAIL AND WXR FAIL ANT IN FIGHT. BOTH NAV AND AUTO MODES AFFECTED. TRIED WX AND WX+T MODES. ALL INOP. GROUNDED - YES. DIVERSION - FOUND PWS FAIL INDICATED ON BOTH N.D.'S RECYCLED WXR POWER ACCOMPLISHED OPS TEST AMM 34-43-00 OPS CHECK NORMAL NO FAULTS, GPWS
- [SDR ASAA2023093045388](https://openairdocs.org/sdr/ASAA2023093045388.md): Unknown · unknown · Sep 30, 2023 · N566AS · Boeing 737890 · Communications System
  > SATELLITE PHONE NOT FUNCTIONING PROPERLY. YOU CANNOT TRANSMIT OR RECEIVE ON SAT 2 WHEN TRYING TO PLACE. A CALL UIA SAT-2 ON THE MCDU W/ SAT 2 SELECTED ON AUDIO CONTROL PANEL YOU CAN PLACE A CALL VIA SAT-1 ON MCDU, BUT THERES NO TRANSMIT OR RECEIVE FUNCTIONALIT
- [SDR ASAA2023092745350](https://openairdocs.org/sdr/ASAA2023092745350.md): Unknown · unknown · Sep 27, 2023 · N566AS · Boeing 737890 · Airborne Auxiliary Power Unit (APU) System
  > REF TC 78249000 - APU BITE CURRENT STATUS SHOWS FC 49-72101, DATA MEMORY MODULE POWER SHOWS HIGH CURRENT. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023091245071](https://openairdocs.org/sdr/ASAA2023091245071.md): Unknown · unknown · Sep 12, 2023 · N566AS · Boeing 737890 · Autopilot System
  > ON MODE CONTROL PANEL SPEED ADJUSTMENT KNOB DOES NOT WORK WELL THE NUMBERS SOMETIMES GO THE WRONG DIRECTION. GROUNDED - YES. AFTER POWER TRANSFER SPEED KNOB & DISPLAY ON MCP OPS NORMAL REF FIM 22-11 TASK 817.
- [SDR ASAA2023082744781](https://openairdocs.org/sdr/ASAA2023082744781.md): Lens · missing · Aug 27, 2023 · N566AS · Boeing 737890 · Emergency Lighting
  > ROW 28ABC EMERGENCY LIGHT LENS MISSING. GROUNDED - YES. INSTALLED EMERGENCY LIGHT LENS AT ROW 28 ABC.
- [SDR ASAA2023081244540](https://openairdocs.org/sdr/ASAA2023081244540.md): Controller · faulty · Aug 12, 2023 · N566AS · Boeing 737890 · Cabin Temperature Control System
  > FWD CAB "ZONE TEMP" COMES ON WHEN RECALL. EXTINGUISHES WHEN MASTER CAUTION RESET. GROUNDED - YES. (RESOLVED ON W/O: 1965000 TASKCARD: N/R-00003) ACCOMPLISHED FIM 21-62 TASK 904. PACK TEMP CONTROLLER BITE CONTROLLER FAILED PER FIM 21-62 T. 801. REMOVED AND INS
- [SDR ASAA2023080844479](https://openairdocs.org/sdr/ASAA2023080844479.md): Unknown · unknown · Aug 8, 2023 · N566AS · Boeing 737890 · Cabin Temperature Control System
  > FWD CAB ZONE TEMP ILLUMINATED ON MASTER CAUTION RECALL. GROUNDED - YES. (RESOLVED ON W/O: 1963874 TASKCARD: N/R-00002) RAN BOTH PACKS, FWD CAB ZONE TEMP LIGHT DID NOT ILLUMINATE. PERFORMED PACK/ZONE TEMPERATURE CONTROLLER BITE TEST REF MM 21-61-00-700-806-002
- [SDR ASAA2023080144354](https://openairdocs.org/sdr/ASAA2023080144354.md): Unknown · unknown · Aug 1, 2023 · N566AS · Boeing 737890 · Autopilot System
  > MODE CONTROL PANEL IAS SET KNOB IS LOOSE. GROUNDED - YES. TIGHTENED SET SCREWS.
- [SDR ASAA2023073144333](https://openairdocs.org/sdr/ASAA2023073144333.md): Unknown · unknown · Jul 31, 2023 · N566AS · Boeing 737890 · Engine Temperature Indicating System
  > ON TAKEOFF POSSIBLE EGT EXCEEDANCE WITH #1 ENGINE EGT AT ABOUT 951*C AND #2 ENGINE EGT AT ABOUT 953*C. GROUNDED - YES. PERFORMED ENGINE EXCEEDANCE PAGE CHECK REF AMM 71-00-00. NO EXCEEDANCS NOTED ON EITHER ENGINE. PERFORMED EEC BITE REF FIM 73-00 TASK 801 ON B

Next page: https://openairdocs.org/aircraft/N566AS/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'N566AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N566AS/reports

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