# JASC 5320: Fuselage Miscellaneous Structure

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: FUSELAGE MISCELLANEOUS STRUCTURE
- Service difficulty reports: 215,699
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=48
- Page: https://openairdocs.org/jasc/5320

## What it covers

For reports of miscellaneous structure on the main fuselage structure which aids in the support of the primary structure. Includes such items as brackets, channels, stiffeners, clips, doublers, etc. Does not include movable partitions which are covered in JASC Chapter 25.

## Service difficulty reports (215,699, newest 50)

- [SDR 2026FA0000883](https://openairdocs.org/sdr/2026FA0000883), Oct 21, 2026: Emb EMB505. BRACKET. CRACKED. WE HAVE FOUND CRACKED BRACKETS ON BOTH SIDES OF THE NOSE CENTER UPPER CHANNEL WHERE IT ATTACHES TO FRAME 1 DURING THE 60 (N5A)
- [SDR 2026FA0000881](https://openairdocs.org/sdr/2026FA0000881), Oct 21, 2026: Emb EMB505. BRACKET. CRACKED. FOUND CRACKED BRACKETS ON BOTH SIDES OF THE NOSE CENTER UPPER CHANNEL WHERE IT ATTACHES TO FRAME 1, FOUND DURING THE 60  (N92WL)
- [SDR DALA2026102005753](https://openairdocs.org/sdr/DALA2026102005753), Oct 20, 2026: Airbus A330941. WEB. CRACKED. FWD CARGO COMPARTMENT FOUND 01EA FRAME WEB CRACKED AT FR20 TO FR21, LH, STGR44. CORRECTIVE ACTION: REPAIRED PER A330 SRM (N408DX)
- [SDR DALA2026102105777](https://openairdocs.org/sdr/DALA2026102105777), Oct 19, 2026: Airbus A320212. COUPLING. CORRODED. AFT PASSENGER CABIN AT Y-1292 BETWEEN FR67 AND FR68 FLOOR SUPPORT, COUPLING AREA, AT INBD UPPER SECTION COUPLING ANGLE W (N362NW)
- [SDR DALA2026102105776](https://openairdocs.org/sdr/DALA2026102105776), Oct 19, 2026: Airbus A320212. FLOOR SUPPORT. CORRODED. AFT PASSENGER CABIN BTWN FR 67 - 68, -Y 765, FLOOR SUPPORT CORRODED. REPLACED THE FLOOR SUPPORT IAW SRM 51-72-11-911-001 (N362NW)
- [SDR DALA2026102105775](https://openairdocs.org/sdr/DALA2026102105775), Oct 19, 2026: Airbus A320212. FLOOR SUPPORT. CORRODED. AFT PASSENGER CABIN BTWN FRS 66 - 69, -Y 1292, FLOOR SUPPORTS CORRODED. REPLACED THE FLOOR SUPPORTS IAW SRM 51-72-11-911 (N362NW)
- [SDR DALA2026102105774](https://openairdocs.org/sdr/DALA2026102105774), Oct 19, 2026: Airbus A320212. SHEAR PLATE. CORRODED. AFT PASSENGER CABIN, BTWN FRS 69-70, RT FLOOR SHEAR PLATE CORRODED. REPLACED THE SHEAR PLATE IAW SRM 51-72-11-911-001, R (N362NW)
- [SDR DALA2026102005762](https://openairdocs.org/sdr/DALA2026102005762), Oct 19, 2026: Boeing 757351. STRAP. BROKEN. BROKEN STABILIZER STRAP AT FWD CARGO AS FOLLOW: STA 720, RBL 25.0. REPAIRED PER SRM. 53-00-51 (1874736)(AIRCRAFT GROUNDE (N592NW)
- [SDR CALA2026102120503](https://openairdocs.org/sdr/CALA2026102120503), Oct 18, 2026: Boeing 757224. SUPPORT. CRACKED. LEFT MLG WW, FWD SEAL RETAINER, SUPPORT FRAME OTBD END CRACKED. REMOVED AND REPLACED THE SEAL RETAINER SUPPORT IAW SRM 5 (N41135)
- [SDR DALA2026102105766](https://openairdocs.org/sdr/DALA2026102105766), Oct 16, 2026: Boeing 737932ER. FLOOR SUPPORT. CORRODED. AFT GALLEY WET AREA FWD L2 DOOR FLOOR INTERCOSTAL CORROSION BETWEEN STA 967 TO 947 L/H SIDE OUTBOARD. CORROSION ON INTER (N891DN)
- [SDR CALA2026101920469](https://openairdocs.org/sdr/CALA2026101920469), Oct 16, 2026: Boeing 7878. BACKBOARD. DAMAGED. FOUND DAMAGE ON THE RACK BEHIND ICS CONTROLLER 4. REMOVED AND CLEANED DAMAGED BACK PLATE. MADE & INSTALLED REPAIR PLATE  (N26906)
- [SDR IXXA20261016002](https://openairdocs.org/sdr/IXXA20261016002), Oct 16, 2026: Boeing 767323. SUPPORT BRACKET. CRACKED. FABRICATION AND INSTALL OF HIGH CEILING SUPPORT BRACKET BETWEEN STA 632 AND 637.56 LH (N443AZ)
- [SDR AALA202610217203](https://openairdocs.org/sdr/AALA202610217203), Oct 15, 2026: Boeing 737823. SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CARGO SEVERAL SPOTS OF EXFOLIATION CORROSION ON RIGHT-HAND TRANSITION PANEL BETWEEN ST (N961NN)
- [SDR DALA2026102105767](https://openairdocs.org/sdr/DALA2026102105767), Oct 15, 2026: Boeing 737932ER. FLOOR SUPPORT. CORRODED. AFT GALLEY WET AREA FWD L2 DOOR FLOOR INTERCOSTAL CORROSION BETWEEN STA 967 TO 947 L/H SIDE CENTER. CORROSION ON INTERCO (N891DN)
- [SDR DALA2026101605698](https://openairdocs.org/sdr/DALA2026101605698), Oct 15, 2026: Boeing 717200. SEALANT. MISSING. FOUND CRACKS ON SCUFF PLATE FWD/INBD EDGE AND CENTER SECTION OF AFT CARGO COMPARTMENT ALSO MISSING SEALANT ON SCUFF PLAT (N981AT)
- [SDR CALA2026101620411](https://openairdocs.org/sdr/CALA2026101620411), Oct 15, 2026: Boeing 7379. CHANNEL. CORRODED. AFTER EVALUATION OF AFT CARGO ZEE CHANNEL BS 727 - 767 RT. FOUND TO BE OUT OF LIMITS, REMOVED, & REPLACED,RECEIVED ,FABR (N37527)
- [SDR FDEA202610151593](https://openairdocs.org/sdr/FDEA202610151593), Oct 15, 2026: Boeing 767300. ACCESS PANEL. PUNCTURED. PUNCTURE ON ACCESS PANEL 242EFF MAIN DECK CARGO COMP. ACCESS PANEL 242EFF MAIN DECK CARGO COMP WAS REPAIRED IAW B767 SRM (N274FE)
- [SDR AALA202610194084](https://openairdocs.org/sdr/AALA202610194084), Oct 14, 2026: Airbus A321253NX. SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23R. REPLACED SHEAR PLATE PER EO 5324Y01 (N423AN)
- [SDR DALA2026101905718](https://openairdocs.org/sdr/DALA2026101905718), Oct 14, 2026: Boeing 757351. STRAP. CRACKED. CRACK ON STABILIZER STRAP BS 377, LBL 25 AT CEILING AREA E/E BAY. REPAIRED IAW SRM 53-00-51. (1864526)(AIRCRAFT GROUNDED (N592NW)
- [SDR DALA2026101605696](https://openairdocs.org/sdr/DALA2026101605696), Oct 14, 2026: Boeing 737932ER. CHANNEL. CORRODED. AFT CARGO RH FLOOR TRANSITION STRIP FROM FR 767 TO 727I HAS MULTIPLE SPOTS OF CORROSION, LOOSE RIVETS, AND DRILLED OFF S (N889DN)
- [SDR DALA2026101605692](https://openairdocs.org/sdr/DALA2026101605692), Oct 14, 2026: Boeing 737932ER. BRACKET. CORRODED. FWD CARGO RH SIDE TRANSITION BRACKET AT BS 500 HAS CORROSION. REMOVED AND REPLACED NEW TRANSITION BRACKET (SHIELD) AT BS (N889DN)
- [SDR DALA2026101605691](https://openairdocs.org/sdr/DALA2026101605691), Oct 14, 2026: Boeing 737932ER. FLOOR SUPPORT. CORRODED. FWD CARGO AFT BULKHEAD LOWER FLOOR PANEL SUPORT BRACKET/ PANEL LANDING HAS COROSION. REMOVED AND REPLACED FWD CARGO AFT  (N889DN)
- [SDR DALA2026101605690](https://openairdocs.org/sdr/DALA2026101605690), Oct 14, 2026: Boeing 737932ER. WEB. CORRODED. FWD CARGO DOOR SILL WEB HAS COROSION. REMOVED & REPLACED NEW FWD CARGO DOOR SILL WEB, IAW SRM 51-40- 02, 51-40-05, 53-60 (N889DN)
- [SDR AALA202610165854](https://openairdocs.org/sdr/AALA202610165854), Oct 14, 2026: Airbus A321253NX. SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23L - REPLACED SHEAR PLATE PER EO 5324Y0 (N423AN)
- [SDR DALA2026101405655](https://openairdocs.org/sdr/DALA2026101405655), Oct 14, 2026: Boeing 717200. SCUFF PLATE. DAMAGED. FOUND AFT CARGO BAY SCUFF PLATE DAMAGED. COMPLIED WITH ER/A 637522-14. (8981866) (AIRCRAFT GROUNDED). (N970AT)
- [SDR SWAA2026101921101](https://openairdocs.org/sdr/SWAA2026101921101), Oct 13, 2026: Boeing 7377BD. SCUFF PLATE. CRACKED. R1 ENTRYWAY SCUFF PLATE WAS CRACKED IN THE AFT CORNER. C/W 26-153-02762 R1 GALLEY DOOR LOWER MAIN SILL SCUFF PLATE CRACK (N7747C)
- [SDR DALA2026101605695](https://openairdocs.org/sdr/DALA2026101605695), Oct 13, 2026: Boeing 737924ER. CHANNEL. CORRODED. AFT CARGO LH FLOOR TRANSITION STRIP FROM BS 727I - 727A HAS MULTIPLE SPOTS OF CORROSION, LOOSE RIVETS, AND DRILLED OFF S (N889DN)
- [SDR AALA202610160986](https://openairdocs.org/sdr/AALA202610160986), Oct 13, 2026: Boeing 737823. WEB. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE FWD OF STA 1016 LBL 32 - EVIDEN (N819NN)
- [SDR AALA202610208587](https://openairdocs.org/sdr/AALA202610208587), Oct 12, 2026: Boeing 737823. FLOOR SUPPORT. MISREPAIRED. AIRCRAFT IN BASE MAINTENANCE: DUE TO 947 T-CAP REPAIR, INTERCOSTAL AT STA 947 TO STA 967, RBL 24 REQUIRES REPLACEMENT. M (N959NN)
- [SDR AALA202610160029](https://openairdocs.org/sdr/AALA202610160029), Oct 12, 2026: Boeing 737823. SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT AFT GALLEY DOOR STA 947.5 TO (N819NN)
- [SDR AALA202610163525](https://openairdocs.org/sdr/AALA202610163525), Oct 12, 2026: Boeing 737823. WEB. CORRODED. AIRCRAFT IN BASE MAINTENANCE: FWD CARGO ENTRY SILL WEB CORRODED IN MULTIPLE AREAS. REMOVED AND REPLACED FWD CARGO ENTRY  (N819NN)
- [SDR AALA202610146964](https://openairdocs.org/sdr/AALA202610146964), Oct 12, 2026: Boeing 737823. FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT STA 947.5 RBL 25 - FLOOR STR (N819NN)
- [SDR AALA202610142490](https://openairdocs.org/sdr/AALA202610142490), Oct 12, 2026: Boeing 7378. INTERCOSTAL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: INTERCOSTAL CORRODED. REMOVED AND INSTALLED NEW INTERCOSTAL IAW AARD 51-00-05-1 AND DWG 14 (N316SE)
- [SDR JR2R20261012768](https://openairdocs.org/sdr/JR2R20261012768), Oct 12, 2026: Emb ERJ170200LR. FLOOR SUPPORT. CORRODED. AFT WET AREA INTERCOSTAL RBL10 BETWEEN FR90 - FR90A IS CORRODED. REPLACED (N88359)
- [SDR JR2R20261012765](https://openairdocs.org/sdr/JR2R20261012765), Oct 12, 2026: Emb ERJ170200LR. GUSSET. CORRODED. AFT WET AREA GUSSET AT FR90 RBL10 IS CORRODED. REPLACED (N88359)
- [SDR JR2R20261012769](https://openairdocs.org/sdr/JR2R20261012769), Oct 12, 2026: Emb ERJ170200LR. ANGLE. CORRODED. AFT WET AREA ANGLE SUPPORT THAT ATTACHES TO INTERCOSTAL AT RBL10 BETWEEN FR90 - FR90A IS CORRODED. REPLACED (N88359)
- [SDR AALA202610204038](https://openairdocs.org/sdr/AALA202610204038), Oct 11, 2026: Airbus A321253NX. PLATE. DAMAGED. AIRCRAFT IN BASE MAINTENANCE: L4 DOOR FORWARD GIRT BAR FITTING BLANKING PLATE IS DAMAGED - REPLACED FORWARD GIRT BAR FIT (N423AN)
- [SDR YENA2026101500980](https://openairdocs.org/sdr/YENA2026101500980), Oct 11, 2026: Airbus A320232. STIFFENER. CRACKED. DURING HEAVY MAINTENANCE, ACCOMPLISH THE PERMANENT REPAIR TO CRACK DAMAGES ON VERTICAL STIFFENERS Y254 (POSITIVE AND NEG (N558JB)
- [SDR AALA202610143570](https://openairdocs.org/sdr/AALA202610143570), Oct 11, 2026: Boeing 737823. FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT STA 986 RBL 32 ZEE ANGLE THA (N819NN)
- [SDR AALA202610148915](https://openairdocs.org/sdr/AALA202610148915), Oct 11, 2026: Boeing 737823. FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT STA 950 LBL 49 INTERCOSTAL C (N819NN)
- [SDR AALA202610146722](https://openairdocs.org/sdr/AALA202610146722), Oct 11, 2026: Boeing 737823. FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT STA 945 LBL 49 INTERCOSTAL C (N819NN)
- [SDR AALA202610144430](https://openairdocs.org/sdr/AALA202610144430), Oct 11, 2026: Boeing 737823. FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT STA 986 RBL 32 ZEE ANGLE THA (N819NN)
- [SDR LR7A2026101103988](https://openairdocs.org/sdr/LR7A2026101103988), Oct 11, 2026: Lkheed 382G. ANGLE. CRACKED. DURING SCHEDULED B-3 CHECK UNDER ST-25, FOUND FORWARD FUSELAGE CHINE ANGLE CRACKED AT FS116, LBL49, WL198. / REPAIR BY R (N408LC)
- [SDR LR7A2026101103987](https://openairdocs.org/sdr/LR7A2026101103987), Oct 11, 2026: Lkheed 382G. ANGLE. CRACKED. DURING SCHEDULED B-3 CHECK UNDER ST-25, FOUND FORWARD FUSELAGE LH CHINE ANGLE, FS132, LBL55, WL195. / REPAIR BY REPLACEM (N408LC)
- [SDR LR7A2026101103986](https://openairdocs.org/sdr/LR7A2026101103986), Oct 11, 2026: Lkheed 382G. STIFFENER. CRACKED. DURING SCHEDULED B-3 CHECK UNDER ST-25, FOUND LT FORWARD FUSELAGE WEB STIFFENER CRACKED AT FS180-196, LBL30, WL195. REPA (N408LC)
- [SDR JR2R20261011766](https://openairdocs.org/sdr/JR2R20261011766), Oct 11, 2026: Emb ERJ170200LR. GUSSET. CORRODED. AFT WET AREA RH GUSSETAT FR89 RBL10 CORRODED. REPLACED (N88359)
- [SDR JR2R20261011773](https://openairdocs.org/sdr/JR2R20261011773), Oct 11, 2026: Emb ERJ170200LR. SHEAR PANEL. CORRODED. AFT WET AREA RT SHEAR PANEL BETWEEN FR 87 - FR 88 CORRODED. REPLACED (N88359)
- [SDR JR2R20261011764](https://openairdocs.org/sdr/JR2R20261011764), Oct 11, 2026: Emb ERJ170200LR. GUSSET. CORRODED. AFT WET AREA TEXAS DOUBLER AT FR90 RBL24 CORRODED. REPLACED (N88359)
- [SDR DALA2026101905709](https://openairdocs.org/sdr/DALA2026101905709), Oct 10, 2026: Boeing 7572Q8. FLOOR SUPPORT. CORRODED. CORROSION ON FLOOR SUPPORT BS 1460-1480 RBL 7.55 AT AFT CARGO. THE FLOOR SUPPORT WAS REPAIRED IAW SRM 53-00-53 (1858869) (N706TW)
- [SDR DALA2026101905708](https://openairdocs.org/sdr/DALA2026101905708), Oct 10, 2026: Boeing 757351. STRAP. CRACKED. CRACK ON PERVIOUS REPAIR STABILIZER STRAP. PERVIOUS REPAIR STABILIZER STRAP BTW STA 365 TO STA 377 APROX LBL 46 AT CEILI (N592NW)

All 215,699: https://openairdocs.org/jasc/5320/reports.md

## Other codes in chapter 53

- [JASC 5300](https://openairdocs.org/jasc/5300): Fuselage Structure (General) (8,203 reports)
- [JASC 5301](https://openairdocs.org/jasc/5301): Aerial Tow Equipment (18 reports)
- [JASC 5302](https://openairdocs.org/jasc/5302): Rotorcraft Tail Boom (965 reports)
- [JASC 5310](https://openairdocs.org/jasc/5310): Fuselage Main, Structure (38,407 reports)
- [JASC 5311](https://openairdocs.org/jasc/5311): Fuselage Main, Frame (61,504 reports)
- [JASC 5312](https://openairdocs.org/jasc/5312): Fuselage Main, Bulkhead (20,041 reports)
- [JASC 5313](https://openairdocs.org/jasc/5313): Fuselage Main, Longeron/Stringer (36,267 reports)
- [JASC 5314](https://openairdocs.org/jasc/5314): Fuselage Main, Keel (2,917 reports)
- [JASC 5315](https://openairdocs.org/jasc/5315): Fuselage Main, Floor Beam (44,152 reports)
- [JASC 5321](https://openairdocs.org/jasc/5321): Fuselage Floor Panel (49,299 reports)
- [JASC 5322](https://openairdocs.org/jasc/5322): Fuselage Internal Mounting Structure (12,746 reports)
- [JASC 5323](https://openairdocs.org/jasc/5323): Fuselage Internal Stairs (98 reports)
- [JASC 5324](https://openairdocs.org/jasc/5324): Fuselage Fixed Partitions (40 reports)
- [JASC 5330](https://openairdocs.org/jasc/5330): Fuselage Main, Plate/Skin (79,225 reports)
- [JASC 5340](https://openairdocs.org/jasc/5340): Fuselage Main, Attach Fittings (22,382 reports)
- [JASC 5341](https://openairdocs.org/jasc/5341): Fuselage, Wing Attach Fittings (489 reports)
- [JASC 5342](https://openairdocs.org/jasc/5342): Fuselage, Stabilizer Attach Fittings (573 reports)
- [JASC 5343](https://openairdocs.org/jasc/5343): Fuselage, Landing Gear Attach Fittings (1,946 reports)
- [JASC 5344](https://openairdocs.org/jasc/5344): Fuselage, Door Hinge (2,418 reports)
- [JASC 5345](https://openairdocs.org/jasc/5345): Fuselage, Equipment Attach Fittings (813 reports)
- [JASC 5346](https://openairdocs.org/jasc/5346): Fuselage, Powerplant Attach Fittings (921 reports)
- [JASC 5347](https://openairdocs.org/jasc/5347): Fuselage, Seat/Cargo Attach Fittings (66,268 reports)
- [JASC 5350](https://openairdocs.org/jasc/5350): Aerodynamic Fairings (6,107 reports)
- [JASC 5397](https://openairdocs.org/jasc/5397): Fuselage Main, Bulkhead Fuselage wiring (67 reports)

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