# Service difficulty reports: N520AS

A list on [N520AS](https://openairdocs.org/aircraft/N520AS.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 2 · 63 reports

- [SDR ASAA2025030456607](https://openairdocs.org/sdr/ASAA2025030456607.md): Skin · punctured · Mar 4, 2025 · N520AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN STA 950 STR 23R-24R HAS PUNCTURE. GROUNDED - YES. CUT OUT PUNCTURE AND REMOVED DAMAGED SHEAR TIE AT STA 947.5 STR 23R-24R IAW B737-800 SRM 51-10-02, SRM 51-40-02. REPAIRED SKIN, FABRICATED NEW SHEAR TIE AND INSTALLED IAW ASA EA 800-53EA-28409 AND
- [SDR ASAA2025021356543](https://openairdocs.org/sdr/ASAA2025021356543.md): Floor Panel · mechanic error · Feb 13, 2025 · N520AS · Boeing 737890 · Fuselage Floor Panel
  > FLOOR PANEL 241RF HAS MISALIGNED FASTENER HOLE. GROUNDED - YES. COMPLETED WET LAY UP REPAIR ON FLOOR PANEL 241RF IAW B737-800 SRM 53-00-50-2R-6. FLOOR PANEL 241RF ON CUSTOMER CARD G2103934.
- [SDR ASAA2025020756443](https://openairdocs.org/sdr/ASAA2025020756443.md): Rib · cracked · Feb 7, 2025 · N520AS · Boeing 737890 · Horizontal Stabilizer, Spar/Rib
  > REQ'S ACCESS @ STA 111.10 FOR 4(EA) CRACKS IN RIB, REPAIR 11 REQUIRED. GROUNDED - YES. REMOVED EXISTING REPAIR CUTOUT HORIZONTAL SKIN FOR ACCESS, ACCOMPLISHED HFEC OF CUTOUT, CLEANED EXISTING REPAIR HOLES, ACCOMPLISHED OPEN HOLE HFEC, FABRICATED AND INSTALLED
- [SDR ASAA2025020456545](https://openairdocs.org/sdr/ASAA2025020456545.md): Floor Panel · damaged · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Floor Panel
  > FLOOR PANEL PN 146A5810-466 REQUIRES 2 INSERTS,. GROUNDED - YES. REPAIRED FLOOR PANEL 146A5810-466 OF 2 INSERTS IAW B737-800 SRM 53-00-50-2R-0.
- [SDR ASAA2025020456235](https://openairdocs.org/sdr/ASAA2025020456235.md): Angle · corroded · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT, R/H FROM STA 500C TO 500I, TRANSITION ANGLE HAS CORROSION ON TOP SURFACE. GROUNDED - YES. EVALUATED & REMOVED DAMAGE ON FWD CARGO PIT R/H TRANSITION @ STA 500C -500I, ORIGINAL:.040, REMOVED:.040, REMAINING:.000 AND FOUND TO BE OUT OF LIMITS
- [SDR ASAA2025020456160](https://openairdocs.org/sdr/ASAA2025020456160.md): Channel · corroded · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT, L/H AT STA 500C TO 500I, TRANSITION ANGLE HAS CORROSION ON TOP SURFACE AT FASTENER HOLES, MARKED. GROUNDED - YES. REMOVED CORROSION ORIGINAL THICKNESS.040, REMOVED.040, REMAINING.000. FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2.
- [SDR ASAA2025020456159](https://openairdocs.org/sdr/ASAA2025020456159.md): Angle · corroded · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT, STA 500I AT AFT BULKHEAD TO FLOOR PANEL ANGLE HAS CORROSION AT FASTENER HOLES FOR PANEL. GROUNDED - YES. EVALUATED ORIGINAL MATERIAL THICKNESS.071, REMOVED.071, REMAINING.000 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30
- [SDR ASAA2025020456154](https://openairdocs.org/sdr/ASAA2025020456154.md): Door Sill · corroded · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT, CARGO DOOR SILL STRUCTURE ON TOP HAS CORROSION MARKED. GROUNDED - YES. EVALUATED AREA AND REMOVED DAMAGE, ORIGINAL:.045, REMOVED:.012, REMAINING:.033 & IS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 51-60-15-1A-1. REMOVED DAMAGED THRESHOLD WEB
- [SDR ASAA2025020456149](https://openairdocs.org/sdr/ASAA2025020456149.md): Angle · corroded · Feb 4, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT, R/H AT STA 500A TO 500C, TRANSITION ANGLE HAS CORROSION AT FASTENER HOLES, MARKED. GROUNDED - YES. EVALUATED AND REMOVED DAMAGE ON FWD CARGO PIT R/H TRANSITION @ STA 500A-500C, ORIGINAL:.040, REMOVED:.040, REMAINING:.000 AND FOUND TO BE O
- [SDR ASAA2025020356155](https://openairdocs.org/sdr/ASAA2025020356155.md): Housing · gouged · Feb 3, 2025 · N520AS · Boeing 737890 · Service Doors
  > R2 DOOR, EXTERIOR HANDLE PAN INSIDE DIAMETER IS GOUGED AND CORRODED. GROUNDED - YES. REMOVED GOUGED SEAL PLATE IAW B737-800 SRM 51-40-02 AND INSTALLED NEW SEAL PLATE P/N: 149A6121-1; P.O. 1113263.1 IAW B737-800 SRM 51-40-02; AND REMOVED CORROSION AND FOUND WIT
- [SDR ASAA2025020256157](https://openairdocs.org/sdr/ASAA2025020256157.md): Shield · corroded · Feb 2, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO PIT FWD SHIELD HAS CORROSION. GROUNDED - YES. EVALUATED, REMOVED CORROSION, ORIGINAL MATERIAL THICKNESS.050, REMOVED.021 REMAINING.029, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15-1A-1. REMOVED DAMAGED SHIELD, INSTALLED NEW AFT PIT FWD SHI
- [SDR ASAA2025020256156](https://openairdocs.org/sdr/ASAA2025020256156.md): Web · corroded · Feb 2, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO PIT THRESHOLD WEB HAS CORROSION. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO THRESHOLD WEB, ORIGINAL MATERIAL THICKNESS.050, REMOVED.020, REMAINING.030, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15-1A-1. REMOVED DAMAGED WEB, LOCATED AND
- [SDR ASAA2025020255873](https://openairdocs.org/sdr/ASAA2025020255873.md): Support · corroded · Feb 2, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO PIT L/H TRANSITION HAS MULTIPLE SPOTS OF CORROSION FROM STATION 727-727D+15. GROUNDED - YES. REMOVED CORROSION ORIGINAL MATERIAL THICKNESS.040, REMOVED.040, REMAINING.000 FOUND TO BE OUT OF LIMITS DUE TO 100% MATERIAL LOSS IAW B737-800 SRM 53-00-5
- [SDR ASAA2025020156158](https://openairdocs.org/sdr/ASAA2025020156158.md): Floorbeam · corroded · Feb 1, 2025 · N520AS · Boeing 737890 · Fuselage Main, Floor Beam
  > FLOOR BEAM STA 344 HAS CORROSION @ LBL 11.10. GROUNDED - YES. DAMAGE REMOVED AND FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-10-51-0I-2 & SRM 53-10-51-1A-1 REF BAC 1518-1218 REV:-.ORIG:175". REMOVED 047", REMAINING.128". BLO STA344-360, LBL 11.10 STA 344-36
- [SDR ASAA2025020155874](https://openairdocs.org/sdr/ASAA2025020155874.md): Channel · corroded · Feb 1, 2025 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO PIT R/H TRANSITION HAS MULTIPLE SPOTS OF CORROSION FROM 727 - 767. GROUNDED - YES. REMOVED CORROSION ORIGINAL THICKNESS.040, REMOVED.040, REMAINING.000. FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-55-1A-2. REMOVED DAMAGED TRANSITION PANEL. F
- [SDR ASAA2025013056109](https://openairdocs.org/sdr/ASAA2025013056109.md): Floor Panel · delaminated · Jan 30, 2025 · N520AS · Boeing 737890 · Fuselage Floor Panel
  > FLOOR PANEL PN 147A5810-23, HAS A DELAMINATION. GROUNDED - YES. PERFORMED PERMANENT REPAIRS ON FLOOR PANEL PN: 147A5810-23 IAW ASA B737-800 SRM 53-00-50-2R-0, ASA B737-800 SRM 53-00-50-2R-1, ASA B737-800 SRM 53-00-50-2R-7 & ASA B737-800 SRM 53-00-50-1A-1. NO F
- [SDR ASAA2025012956306](https://openairdocs.org/sdr/ASAA2025012956306.md): Rib · cracked · Jan 29, 2025 · N520AS · Boeing 737890 · Horizontal Stabilizer, Spar/Rib
  > R/H HORIZONTAL STABILIZER INTERNAL, RIB AT SS 111.10 CRACKED 4 PLACES AT VERTICAL STIFFENERS GROUNDED - YES. REMOVED DAMAGE @ STA 92.70 RIB AT 4EA LOCATION. ACCOMPLISHED HFEC OF 4EA CUTOUTS, HEAT TREATED, FABRICATED, AND INSTALLED REPAIR PARTS PN: BAC1490-279
- [SDR ASAA2024021977884](https://openairdocs.org/sdr/ASAA2024021977884.md): Battery Pack · no test · Feb 17, 2024 · N520AS · Boeing 737890 · Emergency Lighting
  > WHILE PERFORMING TC 78233001 FOUND 3 EMERGENCY LIGHT FAILED. GROUNDED - YES. REPLACED BATTERY PACKS IAW AMM 33-51-06. OPS CHECKS GOOD.
- [SDR ASAA2023013141888](https://openairdocs.org/sdr/ASAA2023013141888.md): Fitting · cracked · Jan 31, 2023 · N520AS · Boeing 737890 · Nacelle/Pylon, Main Frame
  > # 2 ENG AFT PYLON FAIRING AFT FITTING CRACKED. GROUNDED - YES. REPAIRED IAW B737-800 SRM 54-50-70-2R-6.
- [SDR ASAA2023011311507](https://openairdocs.org/sdr/ASAA2023011311507.md): Lamp · inoperative · Jan 11, 2023 · N520AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY EXIT LIGHTS LEFT SIDE ROW 16 INOP. GROUNDED - YES. RELAMPED PER B737-800 AMM 33-51-01. LIGHT ILLUMINATES NORMALLY.
- [SDR ASAA2021021234195](https://openairdocs.org/sdr/ASAA2021021234195.md): Skin · cracked · Feb 12, 2021 · N520AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RH HORIZONTAL LOWER SKIN CRACKED AT REAR SPAR AND STA 97. GROUNDED - YES. REMOVED EXISTING REPAIR, CUTOUT DAMAGED,FABRICATED,LOCATED,DRILLED & INSTALLED NEW REPAIR PARTS IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11 THIS IS A CAT B REPAIR WITH AN INTERVAL INSPECTI
- [SDR ASAA2020011331844](https://openairdocs.org/sdr/ASAA2020011331844.md): Light · inoperative · Jan 12, 2020 · N520AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHT EXIT LOCATOR SIGN AT RIGHT FORWARD OVERWING EXIT HAS LAMPS INOP. GROUNDED - YES. RELAMPED AND TESTED PER AMM 33-51-01-960-801 - OPS NORMAL.
- [SDR ASAA2019031828659](https://openairdocs.org/sdr/ASAA2019031828659.md): Battery Pack · discharged · Mar 18, 2019 · N520AS · Boeing 737890 · Emergency Lighting
  > LT FWD OVERWING EMERGENCY EXIT LIGHT INOP. GROUNDED - YES. REMOVED AIR GRILLE AT STA 565 LBL68 IAW AMM 21-23-03-00-801, REMOVED AND REPLACED EMERGENCY EXIT LIGHT POWER SUPPLY AND BATTERY PACK M1694 AND INSTALLATION TEST GOOD IAW AMM 33-51-06-960-805 AND AMM 33
- [SDR ASAA2019031628623](https://openairdocs.org/sdr/ASAA2019031628623.md): Power Supply · inoperative · Mar 16, 2019 · N520AS · Boeing 737890 · Emergency Lighting
  > MAIN CABIN FWD ENTRY CEILING AND L1 DOOR HEADER EXIT LIGHTS INOP. GROUNDED - YES. REPLACED POWER SUPPLY OPS CK GOOD IAW AMM 33-51-06.
- [SDR ASAA2019022738366](https://openairdocs.org/sdr/ASAA2019022738366.md): Floorbeam · worn · Feb 13, 2019 · N520AS · Boeing 737890 · Fuselage Main, Floor Beam
  > MAIN CABIN FLOOR STRUCTURE, STA 520 FLOORBEAM UPPER T-CAP HAS DEEP WEAR MARK APPROX. RBL 10. GROUNDED - YES. REMOVED DAMAGE TO UPPER T CAP REF: B737-800 SRM 53-00-51-2R-1. ORIGINAL MATERIAL.125 MATERIAL REMOVED 100%, LOCATED AND DRILLED REPAIR ANGLES #1 AND #
- [SDR ASAA2019020928605](https://openairdocs.org/sdr/ASAA2019020928605.md): Transition Panel · corroded · Feb 9, 2019 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD. CARGO COMPARTMENT RT TRANSITION PANEL HAS CORROSION STA.500F TO STA.500G LBL.24. MARKED IN RED. GROUNDED - YES. REMOVED CORROSION ON RT TRANSITION PNL ORG MAT.040 REMOVED.007 REMAINING.033 AND FOUND TO BE OUT OF LIMITS IAW DWG #BAC1496-444 AND SRM 51-1
- [SDR ASAA2019020828580](https://openairdocs.org/sdr/ASAA2019020828580.md): Transition Panel · corroded · Feb 8, 2019 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, LT TRANSITION PANEL HAS CORROSION 4 PLACES BETWEEN STA 727I AND 727J. GROUNDED - YES. REMOVED CORROSION ORG THICKNESS.040 REMOVED.007 REMAINING.033 FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2 AND DWG BAC1496-444 TOOL# T8225P. REMOVED TRANSITION PNL S
- [SDR ASAA2018102126559](https://openairdocs.org/sdr/ASAA2018102126559.md): Power Supply · inoperative · Oct 21, 2018 · N520AS · Boeing 737890 · Emergency Lighting
  > R1 DOOR INTERIOR AND EXTERIOR EMERGENCY LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED FWD RIGHT EMERGENCY POWER SUPPLY REF AMM 33-51-06 OP CK GOOD.
- [SDR ASAA2018012323275](https://openairdocs.org/sdr/ASAA2018012323275.md): Light · inoperative · Jan 23, 2018 · N520AS · Boeing 737890 · Emergency Lighting
  > FOUND LT FWD (L1) EMERGENCY SLIDE LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED L1 EMERGENCY SLIDE LIGHT BULB REF AMM 33-51-04. OPS CHECK GOOD.
- [SDR ASAA2017100822144](https://openairdocs.org/sdr/ASAA2017100822144.md): Lens · missing · Oct 8, 2017 · N520AS · Boeing 737890 · Emergency Lighting
  > AFT EMERGENCY SIGN LENS MISSING FROM BULKHEAD. ACFT GROUNDED. INSTALLED A NEW LENS AMM 33-51-14.
- [SDR ASAA2017041320493](https://openairdocs.org/sdr/ASAA2017041320493.md): Skin · cracked · Apr 13, 2017 · N520AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RT HORIZ STAB LOWER SKIN WAS FOUND TO HAVE A 1IN CRACK AT STA 101.90. GROUNDED - YES. REPAIRED RT HORIZ STAB LWR SKIN AT STA 101.90 IAW SRM 55 10 01 2R 11 REPAIR 11 THIS IS A CAT B REPAIR.
- [SDR ASAA2017020121293](https://openairdocs.org/sdr/ASAA2017020121293.md): Stop Fitting · cracked · Feb 1, 2017 · N520AS · Boeing 737890 · Passenger/Crew Doors
  > L1 DOOR HAS UPPER FWD STOP BEARING PLATE CRACKED/DAMAGED. GROUNDED - YES. REMOVED AND REPLACED L1 DOOR UPPER FWD STOP BEARING PLATE, REF AMM 52-11-01/401.
- [SDR ASAA2017011119328](https://openairdocs.org/sdr/ASAA2017011119328.md): Battery Pack · failed · Jan 11, 2017 · N520AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHTING SWITCH OPERATIONAL CHECK AND BATTERY PACKS - FUNCTIONAL CHECKS ILLUMINATED. ALL EMERGENCY LIGHTS FROM AND INCLUDING OVERWING EMERGENCY EXIT ROWS AFT INCLUDING AFT GALLEY FAILED 15 MINUTE CHECK. ACFT GROUNDED. REMOVED AND REPLACED THE BATT
- [SDR ASAA2016032516101](https://openairdocs.org/sdr/ASAA2016032516101.md): Power Supply · failed · Mar 25, 2016 · N520AS · Boeing 737890 · Emergency Lighting
  > 2 BATTERY PACKS FAILED EMERGENCY EXIT DEEP CYCLE TEST, FWD AND AFT. ACFT GROUNDED. R & R BATTERY PACKS M1673 AND M1675, REF WDM 33-51-11. OPS TEST NORMAL, REF AMM 33-51-00. ACCESS AREA CHECKED SECURED. INSTALLED TAMPER SEAL AFT ACCESS PANEL.
- [SDR ASAA2016032516099](https://openairdocs.org/sdr/ASAA2016032516099.md): Module · failed · Mar 25, 2016 · N520AS · Boeing 737890 · Passenger Compartment Lighting
  > ELECTRICAL ODOR IN CABIN. F/A'S TURNED OFF CABIN LIGHTS. NO C/B'S POPPED IN GALLEYS. NOTHING MELTING IN OVEN. RAN SMOKE/FUMES CHECKLIST. WITH LIGHTS OFF, IFF, PASSENGER AND CABIN UTIL POWER OFF, RECIRC FANS OFF, ODOR DISSIPATED. ACFT GROUNDED. DIVERSION -
- [SDR ASAA2015072412580](https://openairdocs.org/sdr/ASAA2015072412580.md): Lamp · inoperative · Jul 24, 2015 · N520AS · Boeing 737890 · Emergency Lighting
  > R1 EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. ACFT GROUNDED. REPLACED THE LAMP IN THE R1 EXTERIOR EMERGENCY EXIT LIGHT AND LAMP TESTED GOOD IAW AMM 33-51-04-960-801.
- [SDR ASAA2015070912445](https://openairdocs.org/sdr/ASAA2015070912445.md): Intercostal · cracked · Jul 9, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO BAY INTERCOSTAL CRACKED BETWEEN BS 500C - 500D. ACFT GROUNDED. R & R THE INTERCOSTAL IAW SRM 51-40-02-OG-0 AND DWG 1437505, REV.
- [SDR ASAA2015070712492](https://openairdocs.org/sdr/ASAA2015070712492.md): Intercostal · corroded · Jul 7, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY INTERCOSTAL AT RBL 21, BS 747 TO 767 IS CORRODED. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-60-15-1A-1, 4C, 2B. REMOVED INTERCOSTAL IAW SRM 51-40-02. FABRICATED A NEW INTERCOSTAL IAW DWG 146A7505, REV-, AND INSTALLED IAW SRM 51-40-02 & DWG
- [SDR ASAA2015070612398](https://openairdocs.org/sdr/ASAA2015070612398.md): Floorbeam · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Main, Floor Beam
  > FLOORBEAM CRACKED, BS 540, RBL 3. ACFT GROUNDED. R & R IAW DWG 143A0060, REV A, SHEET 36.
- [SDR ASAA2015070612397](https://openairdocs.org/sdr/ASAA2015070612397.md): Floorbeam · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Main, Floor Beam
  > MAIN CABIN FLOORBEAM CRACKED, BS 540, LBL 3. ACFT GROUNDED. R & R IAW DWG 143A0060, REV A, SHEET 36.
- [SDR ASAA2015070612370](https://openairdocs.org/sdr/ASAA2015070612370.md): Floor Support · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CABIN FLOOR SUPPORT CRACKED BS 312 - 328, RBL 31.5. ACFT GROUNDED. R & R THE FLOOR SUPPORT IAW DWG 141A5400, SHT 39, AND SRM 51-40-02.
- [SDR ASAA2015070612366](https://openairdocs.org/sdr/ASAA2015070612366.md): Floor Support · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CABIN FLOOR SUPPORT CRACKED, BS 344 - 360, BL 0. ACFT GROUNDED. R & R THE FLOOR SUPPORT IAW DWG 141A5400 SHT32, AND SRM 51-40-02.
- [SDR ASAA2015070612365](https://openairdocs.org/sdr/ASAA2015070612365.md): Floor Support · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CABIN FLOOR SUPPORT CRACKED BS 344 - 360, LBL 11.1. ACFT GROUNDED. R & R THE FLOOR SUPPORT IAW DWG 141A5400, SHT43, AND SRM 51-40-02.
- [SDR ASAA2015070612364](https://openairdocs.org/sdr/ASAA2015070612364.md): Floor Support · cracked · Jul 6, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CABIN FLOOR SUPPORT CRACKED BS 312 - 328, LBL 45.5. ACFT GROUNDED. R & R THE FLOOR SUPPORT IAW DWG 141A5400, SHT 26 AND IAW SRM 51-40-02..
- [SDR ASAA2015070412510](https://openairdocs.org/sdr/ASAA2015070412510.md): Transition Panel · corroded · Jul 4, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT LT TRANSITION PANEL HAS DOUBLE DRILLED HOLE BETWEEN BS 727C AND 727D. ACFT GROUNDED. LEFT TRANSITION PANEL HAD DOUBLE DRILLED HOLE AT STA 727G+10 AND CORROSION AT 727D, ORIGINAL MATERIAL =.040, REMOVED=.007, REMAINING=.033 BOTH FOUND OUT OF LIMITS I
- [SDR ASAA2015070412491](https://openairdocs.org/sdr/ASAA2015070412491.md): Transition Panel · cracked · Jul 4, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY RT TRANSITION PANEL CRACKED AT BS 727J. ACFT GROUNDED. R & R AFT PIT RT REPAIR SECTION OF TRANSITION PANEL FROM BS 727I+10 TO 767 IAW SRM 53-00-53-2R-5.4.
- [SDR ASAA2015070412490](https://openairdocs.org/sdr/ASAA2015070412490.md): Floor Support · corroded · Jul 4, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO FLOOR SUPPORT HAS CORROSION BETWEEN BS 787 - 867, RBL 19. ACFT GROUNDED. REMOVED CORROSION, AND FOUND OUT OF LIMITS IAW SRM 53-60-15-1A-10. R & R IAW DWG 146A0081, REV A, & SRM 51-40-02.
- [SDR ASAA2015070412407](https://openairdocs.org/sdr/ASAA2015070412407.md): Transition Panel · cracked · Jul 4, 2015 · N520AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY LT TRANSITION PANEL CRACKED AT BS 747. ACFT GROUNDED. REPAIRED THE TRANSTITION PANEL IAW SRM 53-00-53-2R-5.
- [SDR ASAA2015070312513](https://openairdocs.org/sdr/ASAA2015070312513.md): Seat Track · cracked · Jul 3, 2015 · N520AS · Boeing 737890 · Fuselage, Seat/Cargo Attach Fittings
  > CRACK INDICATION AT 10 O'CLOCK POSITION ON OTBD AFT HOLE OF FORWARD SEAT TRACK RBL 24.75, STA 727B. ACFT GROUNDED. ALL WORK ACCOMPLISHED REF EA NR SB737-53-1296-NG-124, REV: NEW DATE 07/16/2015 AND REO-G19044, REV B, DATE 07/16/2015.
- [SDR ASAA2015070312512](https://openairdocs.org/sdr/ASAA2015070312512.md): Seat Track · cracked · Jul 3, 2015 · N520AS · Boeing 737890 · Fuselage, Seat/Cargo Attach Fittings
  > CRACK INDICATION AT 10 O'CLOCK POSITION ON INBD AFT HOLE OF FORWARD SEAT TRACK LBL45.50, STA 727B. ACFT GROUNDED. ALL WORK ACCOMPLISHED, REF EA SB737-53-1296-NG-124, REV: NEW DATE 07/16/2015 AND REO-G19044, REV B, DATE 07/16/2015.

Next page: https://openairdocs.org/aircraft/N520AS/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 = 'N520AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N520AS/reports

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