# Service difficulty reports: N318AS, cancelled Sep 22, 2025

A list on [N318AS, cancelled Sep 22, 2025](https://openairdocs.org/deregistered/N318AS-2025-09-22.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 4 · 163 reports

- [SDR ASAA2025032756901](https://openairdocs.org/sdr/ASAA2025032756901.md): Lamp · inoperative · Mar 27, 2025 · N318AS · Boeing 737990 · Emergency Lighting
  > RH AFT EXTERIOR EMERGENCY EXIT DOOR LIGHT INOP. GROUNDED - YES. RELAMPED IAW AMM 33-51-04. OPS CHECKS GOOD.
- [SDR ASAA2025012655570](https://openairdocs.org/sdr/ASAA2025012655570.md): Lamp · no test · Jan 26, 2025 · N318AS · Boeing 737990 · Emergency Lighting
  > WHILE TESTING EMERGENCY LIGHTS FOUND OVER WING EXIT LAMPS INOP AT 16 & 17R/H & 17L/H. GROUNDED - YES. FOUND INOP AND RELAMPED ROW 16/17 R/H AND ROW17L/H EMERGENCY OVERWING HATCH LIGHTS INSTALLED HATCH HANDLE LIGHT COVER SCREW WHICH WAS MISSING OPS CHECK GOOD R
- [SDR ASAA2024071353161](https://openairdocs.org/sdr/ASAA2024071353161.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > LEFT FORWARD OVERWING HATCH SIGN, AISLE LIGHTS LEFT 13 & 17, AND AFT LEFT LOWER EXIT SIGN ON OVERWING HATCH. GROUNDED - YES. RECHARGED EMERGENCY LIGHT BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00
- [SDR ASAA2024071353160](https://openairdocs.org/sdr/ASAA2024071353160.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > FWD LEFT OVERWING HATCH OUTSIDE EMERGENCY LIGHT OUT. GROUNDED - YES. CHANGED EMERGENCY LITE BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00006.
- [SDR ASAA2024071353159](https://openairdocs.org/sdr/ASAA2024071353159.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > ALL EMERGENCY LIGHTS FAILED AT L2 DOOR. GROUNDED - YES. CHARGED EMERGENCY LIGHT BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00006.
- [SDR ASAA2024050249404](https://openairdocs.org/sdr/ASAA2024050249404.md): Housing · detached · May 2, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > FLIGHT ATTENDANT FWD GALLEY VISUAL COLOR P/A ALERT LIGHT COVER FELL OFF. GROUNDED - YES. REMOVED AND REPLACED FWD CABIN INFORMATION\EMERGENCY EXIT LIGHT ASSY. REF. AMM 33-51-01. OPS TEST GOOD.
- [SDR ASAA2023111346151](https://openairdocs.org/sdr/ASAA2023111346151.md): Lens · missing · Nov 13, 2023 · N318AS · Boeing 737990 · Emergency Lighting
  > A/C RIGHT FWD OVERWING EXIT SIGN LEN MISSING. GROUNDED - YES. REMOVED AND REPLACED A/C R/H FWD OVERWING EXIT SIGN ASSY AND OPS CHECK GOOD PER AMM 33-51-01. A/C GOOD FOR SERVICE.
- [SDR ASAA2023062344133](https://openairdocs.org/sdr/ASAA2023062344133.md): Floorbeam · corroded · Jun 23, 2023 · N318AS · Boeing 737990 · Fuselage Main, Floor Beam
  > FLOOR SUPPORT AT FS 986.5 HAS AREAS OF CORROSION FROM BL0 TO RBL 30. GROUNDED - YES. BLENDED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-70-51-1A-1. REPAIRED FLOOR SUPPORT (BEAM) IAW B737-900 SRM 53-70-51-2R-4. W= 1.0" O=.150 R=.113 L= 4.00" D=
- [SDR ASAA2023062244132](https://openairdocs.org/sdr/ASAA2023062244132.md): Web · corroded · Jun 22, 2023 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO DOOR LOWER SILL HAS AREA OF CORROSION. GROUNDED - YES. REMOVED & REPLACED FWD CARGO DOOR LOWER SILL IAW B737-900 SRM 51-40-02-0G-0.W= 1.25" O=.045" R=.031" L= 3" D=.014".
- [SDR ASAA2023062244131](https://openairdocs.org/sdr/ASAA2023062244131.md): Transition Panel · corroded · Jun 22, 2023 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO LH TRANSITION PNL HAS MULITPLE AREAS OF CORR BETWEEN STA 727+4 TO STA 727C+10. GROUNDED - YES. REMOVED & REPLACED LH TRANSITION PNL FROM STA 727+4 TO STA 727C+10 IAW B737-900 SRM 53-00-53-2R-6.
- [SDR ASAA2023062244130](https://openairdocs.org/sdr/ASAA2023062244130.md): Transition Panel · corroded · Jun 22, 2023 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO R/H TRANSITION CORRODED BETWEEN STA 500J+8 TO STA 520. GROUNDED - YES. REMOVED AND REPLACED TRANSITION PANEL FROM STA 500J+8 TO STA 520 IAW B737-900 SRM 51-40-02-0G-0.W=.05 O= 0.040 R= 0.024 L= 1.00 D= 0.16.
- [SDR ASAA2023062244129](https://openairdocs.org/sdr/ASAA2023062244129.md): Transition Panel · corroded · Jun 22, 2023 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO R/H TRANSITION PANEL HAS MULTIIPLE AREAS OF CORROSION BETWEEN STA 500D+ TO STA 500I+8. GROUNDED - YES. REMOVED AND REPLACED TRANSITION FROM STA 500D TO 500I+8 IAW B737-900 SRM 51-40-02-0G-0.W= 2" O=.040" R=.024 L= 2" D=.016.
- [SDR ASAA2023062244021](https://openairdocs.org/sdr/ASAA2023062244021.md): Rib · cracked · Jun 22, 2023 · N318AS · Boeing 737990 · Horizontal Stabilizer, Spar/Rib
  > R/H HORIZONTAL STAB RIB AT ST 92.7 CRACKED IN VERTICAL MACHINED STIFFNER, MARKED WITH RED FLAGGING TAPE. GROUNDED - YES. REMOVED DAMAGE AND INSTALLED REPAIR PARTS ON R/H HORIZ STAB RIB AT STA 92.7 IAW B737-900 SRM 55-10-09-2R-4.
- [SDR ASAA2023061944134](https://openairdocs.org/sdr/ASAA2023061944134.md): Skin · cracked · Jun 19, 2023 · N318AS · Boeing 737990 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STAB LOWER SKIN IS CRACKED AT STA 138-7 (MARKED). GROUNDED - YES. REMOVED DAMAGE AND INSTALLED REPAIR PARTS ON R/H HORIZ STAB LOWER SKIN AT STA 138.70 IAW B737-900 SRM 55-10-01-2R-11THIS IS A CAT C REPAIR WITH REPEAT INSPECTIONS AT 9000 FLIGHT
- [SDR ASAA2023061944128](https://openairdocs.org/sdr/ASAA2023061944128.md): Skin · cracked · Jun 19, 2023 · N318AS · Boeing 737990 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STAB LOWER SKIN AT STA. 120.30 IS CRACKED (MARKED). GROUNDED - YES. REMOVED DAMAGE AND INSTALLED REPAIR PARTS ON R/H HORIZ STAB LOWER SKIN AT STA 120.30 IAW B737-900 SRM 55-10-01-2R-11THIS IS A CAT C REPAIR WITH A REPEAT INSPECTION AT 9000 FLI
- [SDR ASAA2023061944022](https://openairdocs.org/sdr/ASAA2023061944022.md): Skin · cracked · Jun 19, 2023 · N318AS · Boeing 737990 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STAB LOWER SKIN IS CRACKED BETWEEN STA 92.70 AND 101.90 JUST FWD OF AFT SPAR (MARKED). GROUNDED - YES. REMOVED DAMAGE AND INSTALLED RPEAIR PARTS ON R/H HORIZ STAB IAW B737-900 SRM 55-10-01-2R-11. THIS IS A CAT C REPAIR WITH A REPEAT INSPECTION
- [SDR ASAA2023033142681](https://openairdocs.org/sdr/ASAA2023033142681.md): Power Supply · inoperative · Mar 31, 2023 · N318AS · Boeing 737990 · Emergency Lighting
  > FOUND ROW 28 + 30 DEF EMERGENCY AISLE LIGHTS INOP. GROUNDED - YES. REPLACED POWER SUPPLY FOR ROW 28 + 30 DEF EMERGENCY LIGHTS REF B737-900 AMM 33-51-06.
- [SDR ASAA2021112936754](https://openairdocs.org/sdr/ASAA2021112936754.md): Lamp · burned out · Nov 29, 2021 · N318AS · Boeing 737990 · Emergency Lighting
  > R2 DOOR EMERGENCY EXIT LT HAS MULTIPLE BULBS INOP. GROUNDED - YES. RELAMPED R2 DOOR EMERGENCY EXIT LT, OPS CHECKS OK. REF B737-900 AMM 33-51-01.
- [SDR ASAA2021100536189](https://openairdocs.org/sdr/ASAA2021100536189.md): Oil System · leaking · Oct 5, 2021 · N318AS · Boeing 737990 · APU Oil System
  > IN CRUISE WE SMELLED AN ODOR OF SMOKE LIKE FUMES. LASTED FOR ABOUT A MINUTE. ASKED FLIGHT ATTENDANTS AND THEY SMELLED THE SAME IN THE MID CABIN. AFTER ABOUT A MINUTE FUMES DISSIPATED. NO ABNORMALITIES IN FLIGHT DECK WERE OBSERVED. FLIGHT CONTINUED WITHOUT FURT
- [SDR ASAA2021070635359](https://openairdocs.org/sdr/ASAA2021070635359.md): Bulb · inoperative · Jul 6, 2021 · N318AS · Boeing 737990 · Emergency Lighting
  > FORWARD L/H OVERWING EXIT LIGHT INOP. GROUNDED - YES. REMOVED & REPLACED LAMP IAW B737-900 AMM 33-51-04 OP TEST GOOD.
- [SDR ASAA2021070635351](https://openairdocs.org/sdr/ASAA2021070635351.md): Bulb · inoperative · Jul 6, 2021 · N318AS · Boeing 737990 · Emergency Lighting
  > EMERGENCY AISLE LIGHTS AT SEATS 16R/H AND 17L/H INOP. GROUNDED - YES. REMOVED & REPLACED LAMPS IAW B737-900 AMM 33-51-03- OP TEST GOOD.
- [SDR ASAA2021062035304](https://openairdocs.org/sdr/ASAA2021062035304.md): Transition Panel · corroded · Jun 20, 2021 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO LT TRANSITION PANEL UPPER SURFACE HAS SPOTS OF CORROSION FROM STA 727C +8 TO 727 I. DOT:A167. GROUNDED - YES. INSTALLED REPAIR AFT CARGO L/H TRANSITION PANEL FROM STA 727+8 TO 727I. IAW B737-900 SRM 53-00-53-2R-5 4 E-N REMOVED DOT.
- [SDR ASAA2021062035303](https://openairdocs.org/sdr/ASAA2021062035303.md): Transition Panel · corroded · Jun 20, 2021 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO RT TRANSITION PANEL UPPER SURFACE HAS SPOTS OF CORROSION FROM STA 727D TO 727F+10". DOT:A166. GROUNDED - YES. CUSTOMER REF ONLY; SEE CUSTOMER CARD G1580590 FOR ORIG MAT, MAT LOSS AND REMAING MAT. FOR TRACKING PURPOSES; REPAIRED AFT CARGO RT TRANSITI
- [SDR ASAA2021070935301](https://openairdocs.org/sdr/ASAA2021070935301.md): Transition Panel · corroded · Jun 20, 2021 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO RT TRANSITION PANEL UPPER SURFACE CORRODED BETWEEN STA 500D-500E.DOT:A163. GROUNDED - YES. CUSTOMER REF ONLY: SEE CUSTOMER CARD G1580580 FOR ORIG MAT, MAT LOSS AND REMAINING MAT FOR TRACKING PURPOSES. REPAIRED FWD CARGO PIT R/H TRANSITION PANEL STA 5
- [SDR ASAA2019030628534](https://openairdocs.org/sdr/ASAA2019030628534.md): Stiffener · cracked · Mar 6, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > LT WW ATTACHED ANGLE O/B SIDE OF ACM EXHAUST RING IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED ANGLE STIFFENERS IAW SRM 51 40 02 0G 0 PARA 4 AND 7.D.
- [SDR ASAA2019030428536](https://openairdocs.org/sdr/ASAA2019030428536.md): Structure · corroded · Mar 4, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > DURING OK TO INSTALL PANEL 193AL FOUND CORR DAMAGE TO T-CHORD ON LT SIDE UNDER ACM EXHAUST. GROUNDED - YES. REMOVED AND REPLACED T-CHORD ON LT UNDER ACM EXHAUST IAW SRM 51 40 02 0G 0 PG 6 STEP D W 2" O.105" R 0" L 6" D.105".
- [SDR ASAA2019030328540](https://openairdocs.org/sdr/ASAA2019030328540.md): Floor Support · cracked · Mar 3, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FLOOR SUPPORT STA 540 BL 0 RT SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED 1EA STA. 540 BL0 RT FLOOR SUPPORT IAW SRM 51 40 02 0G 0 PG 6 STEP D.
- [SDR ASAA2019030328539](https://openairdocs.org/sdr/ASAA2019030328539.md): Floor Support · cracked · Mar 3, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FLOOR SUPPORT STA 540 BL 0 LT SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED 1EA. FLOOR SUPPORT STA 540 BL 0 LT IAW SRM 51 40 02 0G 0 PG 6 STEP D.
- [SDR ASAA2019022528541](https://openairdocs.org/sdr/ASAA2019022528541.md): Bulkhead · cracked · Feb 25, 2019 · N318AS · Boeing 737990 · Fuselage Main, Bulkhead
  > LT WW FWD BULKHEAD AFT OF HEAT EXCHANGER UPPER CHORD IS CRACKED AT FASTENER HOLE. GROUNDED - YES. REPAIRED LT WW UPPER CHORD IAW EA 900 57EA 21324.
- [SDR ASAA2019022528538](https://openairdocs.org/sdr/ASAA2019022528538.md): Stiffener · cracked · Feb 25, 2019 · N318AS · Boeing 737990 · Fuselage Main, Bulkhead
  > LT MLG WHEEL WELL FWD BULKHEAD STIFFENER AFT OF HEAT EXCHANGER DUCTS CRACKED. GROUNDED - YES. REMOVED AND REPLACED 1EA LT MLG WW FWD BULKHEAD STIFFENER IAW SRM 51 40 02 0G 0 PG 6 STEP D.
- [SDR ASAA2019022528537](https://openairdocs.org/sdr/ASAA2019022528537.md): Bulkhead · cracked · Feb 25, 2019 · N318AS · Boeing 737990 · Fuselage Main, Bulkhead
  > LT WW FWD BULKHEAD STA 663 LOWER WEB LBL20 ACM EXHAUST OUTLET CUT OUT FLANGE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED LT WW FWD BULKHEAD STA. 663 LOWER WEB LBL 20 ACM EXHAUST OUTLET CUT OUT FLANGE IAW SRM 51 40 02 0G 0 PG 3 STEP 4.E AND PG 2 STEP 4.B.
- [SDR ASAA2019022028535](https://openairdocs.org/sdr/ASAA2019022028535.md): Pressure Deck · damaged · Feb 20, 2019 · N318AS · Boeing 737990 · Fuselage Main, Bulkhead
  > DURING R WING REAR SPAR VERTICAL PRESSURE DECK WEB MOD FASTENER HOLE WAS DAMAGED AND I/B WEB WAS DAMAGED (RESPONSIBILITY). GROUNDED - YES. REPAIRED RT WING SPAR VERTICAL WEB PRESSURE IAW EA 900 57EA 21303, REV 00 DATED 08MAR19.
- [SDR ASAA2019021428443](https://openairdocs.org/sdr/ASAA2019021428443.md): Channel · corroded · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY AT FS800 LT Z CHANNEL HAS CORR. GROUNDED - YES. REMOVED AND REPAIRED LT Z CHANNEL FROM STA 727I TO STA 817 IAW SRM 53 00 53 2R 5 STEP 4 PG 1 W.600 O.040 R.012 L.700 D.028.
- [SDR ASAA2019021428674](https://openairdocs.org/sdr/ASAA2019021428674.md): Web · cracked · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > RT WHEEL WELL FWD BULKHEAD STA 663.75 FWD SIDE LOWER WEB RBL 20 STR 27R HAS VERTICAL CRACK IN COMPOSITE WEB. GROUNDED - YES. REPAIRED CRACK IN COMPOSITE WEB CENTER WING SECTION REAR SPAR GLASS FABRIC REINFORCED PLASTIC VAPOR BARRIER AT RBL 15.00-RBL 20.00 LOWE
- [SDR ASAA2019021428474](https://openairdocs.org/sdr/ASAA2019021428474.md): Bulkhead · cracked · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Main, Bulkhead
  > RT WHEEL WELL FWD BULKHEAD STA 663.75 LOWER WEB RBL 20 STRINGER 27 ACM EXHAUST OUTLET CUTOUT FLANGE I/B SIDE CRACKED. GROUNDED - YES. REMOVED AND REPLACED 1EA. RT WHEEL WELL FWD BULKHEAD ACM EXHAUST OUTLET CUTOUT FLANGE VERTICAL ANGLE IAW SRM 51 40 02 0G 0.
- [SDR ASAA2019021428447](https://openairdocs.org/sdr/ASAA2019021428447.md): Fitting · cracked · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > BAFFLE CLIP RT SIDE STA 500J IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED CRACKED CLIP IAW SRM 51 40 02 0G 0.
- [SDR ASAA2019022648362](https://openairdocs.org/sdr/ASAA2019022648362.md): Web · corroded · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY CENTER WEB SCUFF PLATE HAS CORR. GROUNDED - YES. REMOVED AND REPLACED CARGO DOOR SILL WEB IAW B737 900 SRM 51 40 02 0G 0 W 1.5" O.056 R.037 L 3.5" D.019.
- [SDR ASAA2019022648351](https://openairdocs.org/sdr/ASAA2019022648351.md): Angle · cracked · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO COMP STA 500D L/H SIDE BAFFLE CLIP CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737 900 SRM 51 40 02 0G 0.
- [SDR ASAA2019022648350](https://openairdocs.org/sdr/ASAA2019022648350.md): Angle · cracked · Feb 14, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > BAFFLE CLIPS R/H SIDE STA 500K FWD AND AFT CRACKED. GROUNDED - YES. REMOVED AND REPLACED CRACKED CLIPS IAW B737 900 SRM 51 40 02 0G 0.
- [SDR ASAA2019021328449](https://openairdocs.org/sdr/ASAA2019021328449.md): Intercostal · cracked · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL STA 312-328 LBL44 HAS A CRACK. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT STA 312-328 LBL 44 IAW SRM 51 40 02 0G 0 PG 6 STEP D.
- [SDR ASAA2019021328448](https://openairdocs.org/sdr/ASAA2019021328448.md): Intercostal · cracked · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL 312-328 RBL24 HAS A CRACK. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT STA 312-328 RBL24 IAW SRM 51 40 02 0G 0 PG 6.
- [SDR ASAA2019021328444](https://openairdocs.org/sdr/ASAA2019021328444.md): Floorbeam · corroded · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Main, Floor Beam
  > MULTIPLE AREAS OF CORR ON FS 986.5. GROUNDED - YES. REPAIRED 986.5 FLOORBEAM IAW SRM 53 70 51 2R 4 W 3.0 O.150 R.110 L 3.0 D.040.
- [SDR ASAA2019022638361](https://openairdocs.org/sdr/ASAA2019022638361.md): Support · corroded · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > R/H GALLEY WALL SUPPORT IS CORRODED. GROUNDED - YES. REMOVED CORR AND CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW B737 900 SRM 53 70 51 1A 1 FIG 103 REMOVED AND REPLACED SUPPORT IAW B737 900 SRM 51 40 02 0G 0 PARA 4 W./5 O.055 R.030 L 1 D.025.
- [SDR ASAA2019022638360](https://openairdocs.org/sdr/ASAA2019022638360.md): Floor Support · corroded · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD PAX COMPARTMENT WET AREA FLOOR STRUCTURE AT PAX DOOR MOP AREA FROM FS 291.5 TO FS351 HAS EVIDENCE OF CORR IN MULTIPLE AREAS MARKED BY GREASE PENCIL AND DOTS. GROUNDED - YES. REMOVED AND REPLACED MOP SEAL IAW B737 900 SRM 51 40 02 0G 0 W 1" O.090 R.078 L
- [SDR ASAA2019022638359](https://openairdocs.org/sdr/ASAA2019022638359.md): Floor Support · cracked · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > INTERCOSTAL BETWEEN FS 927 AND FS 947.6 AT BUTTLINE ZERO IS CRACKED. GROUNDED - YES. REMOVED FABRICATED NEW AND INSTALLED NEW INTERCOSTAL CHORD IAW B737 900 SRM 51 40 02 0G 0.
- [SDR ASAA2019022638358](https://openairdocs.org/sdr/ASAA2019022638358.md): Channel · corroded · Feb 13, 2019 · N318AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > MULTIPLE AREAS OF CORR ON R/H MOP SEAL FROM FS 947 AFT TO FS 994. GROUNDED - YES. REMOVED CORR AND CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW B737 900 SRM 53 70 15 1A 1 FIG 103 REMOVED AND REPLACED MOP SILL (INNER CHORD) IAW B737 900 SRM 51 40 02 0G 0 PARA 4
- [SDR ASAA2019022638347](https://openairdocs.org/sdr/ASAA2019022638347.md): Skin · cracked · Feb 13, 2019 · N318AS · Boeing 737990 · Horizontal Stabilizer, Plate/Skin
  > L/H HORIZ LWR SKIN CRACKED AT STA 101 27.5 IN AFT OF FRONT SPAR. GROUNDED - YES. REPAIRED HORIZONTAL SKIN IAW 737 900 SRM 55 10 01 2R 11 REPAIR IS A CATEGORY B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 CYCLES WITH REPEAT INSPECTION EVERY 9,000 CYCLES.
- [SDR ASAA2018111976895](https://openairdocs.org/sdr/ASAA2018111976895.md): Lens · broken · Nov 17, 2018 · N318AS · Boeing 737990 · Emergency Lighting
  > R/H FWD OVERWING EXIT LIGHT LENS BROKEN. GROUNDED - YES. REPLACED R/H FWD OVERWING EXIT SIGN LENS PER B737-900 AMM 33-51-01 NO FURTHER DEFECTS NOTED.
- [SDR ASAA2018092726355](https://openairdocs.org/sdr/ASAA2018092726355.md): Switchpack · inoperative · Sep 27, 2018 · N318AS · Boeing 737990 · Engine Controls
  > AUTO BRAKE DISARM LIGHT COMES ON AND REMAINS ILLUMINATED WHEN RTO SELECTED ON GROUND. GROUNDED - YES. REMOVED/REPLACED LT SWITCH PACK ASSY (M1766) REF AMM 76-11-07. DUE TO INTERCHANGEABILITY ISSUES, REMOVED/REPLACED RT SWITCH PACK ASSY (M1767) REF AMM 76-11-07
- [SDR ASAA2018041524254](https://openairdocs.org/sdr/ASAA2018041524254.md): Sign · broken · Apr 15, 2018 · N318AS · Boeing 737990 · Emergency Lighting
  > EMERGENCY EXIT SIGN AT THE L2 DOOR IS BROKEN. ACFT GROUNDED. IAW WDM SUPPLEMENT 33-51-22-P4 REMOVED, REPLACED, AND TESTED THE L1190 EXIT SIGN PER B737-900 AMM 33-51-01-960-802. OPS NORMAL.

Next page: https://openairdocs.org/deregistered/N318AS-2025-09-22/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 = 'N318AS' AND deregistration_id = 'N318AS-2025-09-22'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N318AS-2025-09-22/reports

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