# JASC 5720: Wing Miscellaneous Structure

- Type: JASC system/component code (FAA)
- ATA chapter: 57 Wings
- Title in the code table: WING MISCELLANEOUS STRUCTURE
- Service difficulty reports: 13,621
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=54
- Page: https://openairdocs.org/jasc/5720

## What it covers

For reports of the auxiliary or miscellaneous wing structure. Includes the secondary items used for attachment. Does not include reports for plates or skins. Typical parts are wing tip, clips, brackets, channels, angles, stiffeners, doublers, etc.

## Service difficulty reports (13,621, newest 50)

- [SDR SWAA2026102122860](https://openairdocs.org/sdr/SWAA2026102122860), Oct 17, 2026: Boeing 7377H4. PANEL. CRACKED. RIGHT MLG AFT SHELF PANEL WAS CRACKED. REPLACED FAIRING CAP IAW AMM 57-50-02 & 20-50-11. (N297WN)
- [SDR DALA2026101505671](https://openairdocs.org/sdr/DALA2026101505671), Oct 11, 2026: Airbus A350941. ELEVATOR. GROUND DAMAGE. DAMAGE- AIRCRAFT RTB DUE LEFT WING STRUCK THE RIGHT ELEVATOR OF AIR CANADA AIRCRAFT, WHILE TAXIING. THE WINGLET SEVERED  (N512DN)
- [SDR LR7A2026101103992](https://openairdocs.org/sdr/LR7A2026101103992), Oct 11, 2026: Lkheed 382G. STIFFENER. CRACKED. DURING SCHEDULED B-3 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND LH OUTER WING REAR SPAR VERTICAL STIFFENER CRACKED  (N408LC)
- [SDR LR7A2026101103989](https://openairdocs.org/sdr/LR7A2026101103989), Oct 11, 2026: Lkheed 382G. WEB. CRACKED. DURING SCHEDULED B-3 CHECK UNDER SP-316, FOUND LH OUTER WING AFT SPAR WEB CRACKED AT OWS54-108L. / REPAIR BY REPLACEMENT (N408LC)
- [SDR JR2R20261004746](https://openairdocs.org/sdr/JR2R20261004746), Oct 4, 2026: Emb ERJ170200LL. SUPPORT FITTING. CRACKED. RIGHT WHEELWELL AILERON QUADRANT LOWER SUPPORT FITTING IS CRACKED. REPAIRED PER ETD. (N85320)
- [SDR AALA202610062856](https://openairdocs.org/sdr/AALA202610062856), Oct 2, 2026: Boeing 737823. STIFFENER. CRACKED. AIRCRAFT WAS NOT GROUNDED: LEFT WHEEL WELL, STIFFENER 111A1301-9 CRACKED. ACCOMPLISHED RE-INSPECTION. CRACK HAS PROGRESS (N925AN)
- [SDR WX0A2026100232968](https://openairdocs.org/sdr/WX0A2026100232968), Sep 28, 2026: Airbus A320214. DIAPHRAGM. CORRODED. (AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING AC HEAVY MX VISIT) NRC 5000-0026: 1711-45 L/H WING TRAILING EDGE DIAPH (N261NV)
- [SDR HNAA2026100100934](https://openairdocs.org/sdr/HNAA2026100100934), Sep 27, 2026: Emb EMB145LR. ANGLE. CRACKED. LEFT WING UPPER SKIN LATERAL FAIRING LOWER RETAINING ANGLE NR 1 CRACKED AT FWD AND AFT SIDE. R & R ANGLE IAW SRM 57-20-0 (N653AE)
- [SDR AALA202610159846](https://openairdocs.org/sdr/AALA202610159846), Sep 26, 2026: Boeing 737823. SUPPORT ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON LT WING OUTBOARD FUEL TANK INTERNAL FITTING LT U-9 ZEE REINFORCEMENT ANGLE  (N929AN)
- [SDR AALA202610026682](https://openairdocs.org/sdr/AALA202610026682), Sep 23, 2026: Boeing 737823. INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: R/H WING, ABOVE AFT END OF ENGINE PYLON, AFT INTERCOSTAL ON UPPER FIXED TRAILING EDGE PANE (N955NN)
- [SDR CALA2026092819871](https://openairdocs.org/sdr/CALA2026092819871), Sep 23, 2026: Boeing 737824. BEAM. WORN. STRIKER PLATE FOR FWD RT LATCH ON ECS DOOR 192CR, MISSING. AFTER CLEANING DAMAGE & FINDING IT OUT OF ALLOWABLE DAMAGE LI (N24202)
- [SDR FDEA202609221411](https://openairdocs.org/sdr/FDEA202609221411), Sep 22, 2026: Doug MD11F. ANGLE. CRACKED. LEFT WING- LEADING EDGE COMPARTMENT ANGLE AT XOS 1083 FOUND CRACK ABOUT 0.4 INCHES. LEFT HAND WING LEADING EDGE COMPARTM (N595FE)
- [SDR SWAA2026101299047](https://openairdocs.org/sdr/SWAA2026101299047), Sep 21, 2026: Boeing 7377H4. SUPPORT BRACKET. CRACKED. CRACKED LT WING T/E SUPPORT BRACKET, IRSS 199 + 11 INCHES. REPLACED THE SUPPORT BRACKET AND FASTENERS IAW SRM-51-10-02,  (N201LV)
- [SDR IPXA2026100650463](https://openairdocs.org/sdr/IPXA2026100650463), Sep 21, 2026: Airbus A300F4622R. STRAP. CORRODED. RIGHT WING FIXED TRAILING EDGE LOWER SURFACE INBD SIDE JUST OUTBD OF RT FLAP HAS SKIN BULDGING WITH INTERNAL CORROSION.  (N158UP)
- [SDR SWAA2026102158537](https://openairdocs.org/sdr/SWAA2026102158537), Sep 20, 2026: Boeing 7378H4. SUPPORT. NO DISCREPANCY. CORROSION ON THE LT WING OTBD T/E ON RAIL SUPPORT. PERFORMED A DETAILED VISUAL INSPECTION ON THE LT WING OTBD T/E RAIL S (N8658A)
- [SDR SWAA2026102119544](https://openairdocs.org/sdr/SWAA2026102119544), Sep 18, 2026: Boeing 7378H4. SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE FOR RT WING ACCESS PANEL 651FB. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, SRM 51-20-01, & DWG 1 (N8658A)
- [SDR CALA2026092119630](https://openairdocs.org/sdr/CALA2026092119630), Sep 18, 2026: Boeing 757224. STIFFENER. CORRODED. LEFT WING T/E CAVITY THROUGH ACCESS PANEL 561FB, AT UPPER PANEL AFT MOUNTING BRACKET HAS FOUR AREAS OF EXFOLIATION, REMO (N18112)
- [SDR SWAA2026102158399](https://openairdocs.org/sdr/SWAA2026102158399), Sep 16, 2026: Boeing 7378H4. PLATE. DAMAGED. ELONGATED HOLE ON LT WING CORRUGATED PLATE T/E, IRSS 199 + 15. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02, SRM 51-10 (N8658A)
- [SDR SWAA2026102118304](https://openairdocs.org/sdr/SWAA2026102118304), Sep 16, 2026: Boeing 7378H4. PLATE. DAMAGED. ELONGATED HOLE ON THE SUPPORT OF CORRUGATED PLATET RAILING EDGE, ORSS 297 + 25, RT WING. REPLACED THE CORRUGATED PLATE I (N8658A)
- [SDR SWAA2026102117802](https://openairdocs.org/sdr/SWAA2026102117802), Sep 16, 2026: Boeing 7378H4. SUPPORT ANGLE. CRACKED. CRACKED RT WING SUPPORT ANGLE FIXED T/E, ORSS 261 + 16. REPLACED THE SUPPORT ANGLE & FASTENERS IAW SRM 51-40-02, & DWG 1 (N8658A)
- [SDR SWAA2026100759352](https://openairdocs.org/sdr/SWAA2026100759352), Sep 16, 2026: Boeing 7377H4. SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET FOR ACCESS PANEL 551FB ON THE LT WING. REPLACED THE SUPPORT BRACKET IAW SRM 51-10-02, ITEM 9, &  (N208WN)
- [SDR SWAA2026100765174](https://openairdocs.org/sdr/SWAA2026100765174), Sep 16, 2026: Boeing 7377H4. SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE FOR ACCESS PANEL 551FB, LT WING. REPLACED SUPPORT ANGLE IAW SRM 51-40-02-0G-0, AND DWG 115A2710, S (N208WN)
- [SDR SWAA2026100702313](https://openairdocs.org/sdr/SWAA2026100702313), Sep 15, 2026: Boeing 7377H4. ANGLE. CRACKED. CRACKED ANGLE, TRAILING EDGE ORSS 261 + 10 INCHES ON THE LT WING. REPLACED THE ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, AND  (N208WN)
- [SDR AALA202609251222](https://openairdocs.org/sdr/AALA202609251222), Sep 15, 2026: Boeing 737823. ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT WING, AS VIEWED FROM BELOW, LOWER FORWARD CORNER OF PANEL 651AT GREEN "Z" ATTACH BRA (N811NN)
- [SDR IPXA2026091850925](https://openairdocs.org/sdr/IPXA2026091850925), Sep 15, 2026: Boeing 76734AF. BRACKET. CRACKED. CRACKED BRACKET, RT WING INBD L/E CAVITY TORQUE TUBE SUPPORT BRACKET. REMOVED DAMAGE BRACKET I.A.W SRM 51-40-02-0G REV.9 (N355UP)
- [SDR AALA202610029120](https://openairdocs.org/sdr/AALA202610029120), Sep 11, 2026: Boeing 7879. SUPPORT BRACKET. CRACKED. AIRCRAFT IN BASE MAINTENANCE: R/H WING TRAILING EDGE SUPPORT BEAM ASSEMBLY IS CRACKED AT WS 965. PERFORMED PERMANENT REP (N832AA)
- [SDR AALA202609159473](https://openairdocs.org/sdr/AALA202609159473), Sep 10, 2026: Boeing 737823. SUPPORT ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: PANEL SUPPORT ANGLE (115A2156-8), INBOARD OF FLAP MID SPAN DEFLECTION RIB, HAS 3 INCH CRAC (N355PU)
- [SDR SWAA2026091450744](https://openairdocs.org/sdr/SWAA2026091450744), Sep 10, 2026: Boeing 7377H4. BRACKET. CRACKED. NR 1 ENGINE HYDRAULIC SUPPORT BRACKET CRACKED, INBD OF R3 NACELLE SUPPORT FITTING AFT BOLT. REPAIRED ON W/O 2600R1343. (N459WN)
- [SDR SWAA2026101486080](https://openairdocs.org/sdr/SWAA2026101486080), Sep 9, 2026: Boeing 7378H4. CHANNEL. CORRODED. CORRODED RAIL NUT PLATES INTERNAL CAVITY LT WING L/E OFSS 580 +12 INCHES, REMOVED AND REPLACED GANG CHANNEL IAW SRM 51-1 (N8656B)
- [SDR KCSA202609091207](https://openairdocs.org/sdr/KCSA202609091207), Sep 9, 2026: Boeing 7474B5F. WEB. CRACKED. DURING W/O 713028794 SURFACE HFEC INSPECTION AT RT WBL 432.65 FIXED RIB WB, CRACK FOUND. (N713CK)
- [SDR IPXA2026102136117](https://openairdocs.org/sdr/IPXA2026102136117), Sep 8, 2026: Boeing 75724APF. GUSSET. CRACKED. LH WW HAS A CRACKED GUSSET. (N402UP)
- [SDR SWAA2026091478886](https://openairdocs.org/sdr/SWAA2026091478886), Sep 7, 2026: Boeing 7377H4. ANGLE. CRACKED. CRACK ON ANGLE LOCATED TRAILING EDGE INTERNAL STRUCTURE AREA DEFLECTION RIB LT WING. REPLACED ANGLE LOCATED TRAILING EDG (N498WN)
- [SDR 2026FA0000724](https://openairdocs.org/sdr/2026FA0000724), Sep 4, 2026: Piper PA28181. STIFFENER. CRACKED. R/H WING FWD LWR I/B SKIN, AFT STIFFENER CRACKED. REPLACED WITH NEW (N612G)
- [SDR 2026FA0000721](https://openairdocs.org/sdr/2026FA0000721), Sep 4, 2026: Piper PA28181. STIFFENER. CRACKED. R/H WING FWD LWR I/B SKIN, FWD STIFFENER CRACKED. REPLACED WITH NEW (N612G)
- [SDR CALA2026090719256](https://openairdocs.org/sdr/CALA2026090719256), Sep 3, 2026: Boeing 737824. SUPPORT. CORRODED. LEFT WING LE O/B LOWER PANEL SUPPORT HAS CORROSION AT STA SS 67.53 LH SIDE. REMOVED SUPPORT ON LEFT WING LE O/B LOWER PA (N78540)
- [SDR SWAA2026092565083](https://openairdocs.org/sdr/SWAA2026092565083), Sep 2, 2026: Boeing 7377H4. BRACKET. CRACKED. ACCESS PANEL 651FB HAD A CRACKED BRACKET. REMOVED AND REPLACED THE BRACKET ON THE RT WING ACCESS PANEL 651FB IAW SRM 51- (N210WN)
- [SDR IPXA2026091553994](https://openairdocs.org/sdr/IPXA2026091553994), Sep 2, 2026: Boeing 75724APF. SUPPORT CHANNEL. CRACKED. RH MLG WEEL WELL FWD SEAL SUPPORT CRACKED. REMOVED PANELS 198CR AND 198BR FOR ACCESS AND REMOVRD SEAL AND SEAL RETEINER  (N444UP)
- [SDR IPXA2026091554044](https://openairdocs.org/sdr/IPXA2026091554044), Sep 2, 2026: Boeing 75724APF. SUPPORT BRACKET. CRACKED. RIGHT MLG WEEL WELL RH GEAR DOOR CLOSED SWITCH LATERAL SUPPORT CRACKED. REMOVED DAMAGED SUPPORT BRACKET AT RT MLG WEEL W (N444UP)
- [SDR IPXA2026091554070](https://openairdocs.org/sdr/IPXA2026091554070), Sep 2, 2026: Boeing 75724APF. SUPPORT BRACKET. CRACKED. RH MLG WEEL WELL FWD SEAL SUPPORT ANGLE CRACKED. REMOVED SEAL SUPPORT ANGLE IS CRACKED AT R/H MLG WEEL WELL FWD IAW SUPP (N444UP)
- [SDR IPXA2026100214982](https://openairdocs.org/sdr/IPXA2026100214982), Aug 31, 2026: Airbus A300F4622R. SUPPORT BRACKET. MISSING. LH WING LEADING EDGE INSIDE OF ACCESS PANEL 512KB CAMLOC SUPPORT BRACKET IS MISSING P/N: 244-16 (QTY 01). INSTALLED NEW  (N147UP)
- [SDR SWAA2026091481991](https://openairdocs.org/sdr/SWAA2026091481991), Aug 30, 2026: Boeing 7377H4. SUPPORT BRACKET. ELONGATED. ELONGATED HOLE SUPPORT BRACKET ACCESS PANEL 651GB AT RT WING. REPLACED SUPPORT BRACKET OF ACCESS PANEL 651GB AT RT WING  (N204WN)
- [SDR HNAA2026092100867](https://openairdocs.org/sdr/HNAA2026092100867), Aug 27, 2026: Emb EMB145LR. ANGLE. CRACKED. RIGHT WING UPPER SKIN LATERAL FAIRING LOWER RETAINING ANGLE CRACKED. R & R ANGLE IAW SRM 51-40-02. (N653AE)
- [SDR HNAA2026092100866](https://openairdocs.org/sdr/HNAA2026092100866), Aug 27, 2026: Emb EMB145LR. ANGLE. CRACKED. LEFT WING UPPER SKIN LATERAL FAIRING LOWER RETAINING ANGLE NR 2 CRACKED. R & R ANGLE IAW SRM 51-40-02. (N653AE)
- [SDR HNAA2026092100865](https://openairdocs.org/sdr/HNAA2026092100865), Aug 27, 2026: Emb EMB145LR. ANGLE. CRACKED. RIGHT WING UPPER SKIN LATERAL FAIRING LWR RETAINING ANGLE CRACKED. R & R THE RETAINING ANGLE IAW SRM 51-40-02. (N653AE)
- [SDR 2026FA0000720](https://openairdocs.org/sdr/2026FA0000720), Aug 27, 2026: Piper PA28181. STIFFENER. CRACKED. R/H WING FWD LWR I/B SKIN, FWD STIFFENER CRACKED. REPLACED WITH NEW (N355D)
- [SDR SWAA2026091438273](https://openairdocs.org/sdr/SWAA2026091438273), Aug 27, 2026: Boeing 7377H4. BRACKET. CRACKED. CRACK BRACKET TRAILING EDGE LOCATED IRSS 210 APROX AT RT WING. REPLACED BRACKET IAW SRM 51-40-02, SRM 51-10-02, AND DWG  (N207WN)
- [SDR SWAA2026092973065](https://openairdocs.org/sdr/SWAA2026092973065), Aug 26, 2026: Boeing 7378H4. WEB. CRACKED. CRACKED WEB TRAILING EDGE PANEL, RT WING, ORSS 266. REPLACED THE WEB AND FASTENERS IAW SRM 51-10-02, ITEM 9, SRM 51-40-0 (N8653A)
- [SDR SWAA2026092956153](https://openairdocs.org/sdr/SWAA2026092956153), Aug 26, 2026: Boeing 7378H4. SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, RT WING, ORSS 261. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A2 (N8653A)
- [SDR SWAA2026092933487](https://openairdocs.org/sdr/SWAA2026092933487), Aug 26, 2026: Boeing 7378H4. SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, ORSS 271, RT WING. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02, ITEM 9, AND DWG 115A6200, SHEET 1 (N8653A)
- [SDR SWAA2026092956067](https://openairdocs.org/sdr/SWAA2026092956067), Aug 26, 2026: Boeing 7378H4. SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE AT THE FIXED TRAILING EDGE PANEL, ORSS 261, LT WING. REPLACED THE SUPPORT ANGLE IAW RM 51-10-02, P (N8653A)

All 13,621: https://openairdocs.org/jasc/5720/reports.md

## Other codes in chapter 57

- [JASC 5700](https://openairdocs.org/jasc/5700): Wing Structure (2,401 reports)
- [JASC 5710](https://openairdocs.org/jasc/5710): Wing Main, Frame Structure (4,450 reports)
- [JASC 5711](https://openairdocs.org/jasc/5711): Wing Spar (5,579 reports)
- [JASC 5712](https://openairdocs.org/jasc/5712): Wing, Rib/Bulkhead (6,956 reports)
- [JASC 5713](https://openairdocs.org/jasc/5713): Wing, Longeron/Stringer (2,091 reports)
- [JASC 5714](https://openairdocs.org/jasc/5714): Wing, Center Box (1,451 reports)
- [JASC 5730](https://openairdocs.org/jasc/5730): Wing, Plate/Skin (27,219 reports)
- [JASC 5740](https://openairdocs.org/jasc/5740): Wing, Attach Fittings (3,003 reports)
- [JASC 5741](https://openairdocs.org/jasc/5741): Wing, Fuselage Attach Fittings (544 reports)
- [JASC 5742](https://openairdocs.org/jasc/5742): Wing, Nacelle/Pylon Attach Fittings (258 reports)
- [JASC 5743](https://openairdocs.org/jasc/5743): Wing, Landing Gear Attach Fittings (3,097 reports)
- [JASC 5744](https://openairdocs.org/jasc/5744): Wing, Control Surface Attach Fittings (2,715 reports)
- [JASC 5750](https://openairdocs.org/jasc/5750): Wing, Control Surfaces (1,157 reports)
- [JASC 5751](https://openairdocs.org/jasc/5751): Ailerons (5,077 reports)
- [JASC 5752](https://openairdocs.org/jasc/5752): Aileron Tabs (654 reports)
- [JASC 5753](https://openairdocs.org/jasc/5753): Trailing Edge Flaps (31,483 reports)
- [JASC 5754](https://openairdocs.org/jasc/5754): Leading Edge Devices (17,332 reports)
- [JASC 5755](https://openairdocs.org/jasc/5755): Spoilers (4,549 reports)
- [JASC 5797](https://openairdocs.org/jasc/5797): Wing System Wiring (81 reports)

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