# JASC 5300: Fuselage Structure (General)

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: FUSELAGE STRUCTURE (GENERAL)
- Service difficulty reports: 8,203
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=47
- Page: https://openairdocs.org/jasc/5300

## What it covers

For reports of structural units and associated components and members which make up the compartments for crew, passengers, equipment, cargo, plus the structure of the envelope and gondola of airships.

## Service difficulty reports (8,203, newest 50)

- [SDR DXTA2026101910231](https://openairdocs.org/sdr/DXTA2026101910231), Oct 17, 2026: Cessna 680A. UNKNOWN. UNKNOWN. DURING CLIMB, MULTIPLE BUMPS WERE FELT FROM THE NOSE LANDING GEAR AREA. A TOTAL OF THREE OCCURRENCES WERE NOTED OVER APP (N537QS)
- [SDR IXXA20261015002](https://openairdocs.org/sdr/IXXA20261015002), Oct 15, 2026: Boeing 767323. STRUCTURE. MECHANIC ERROR. HOLE MISDRILLED AFT OF BS 764 AT STR 2R, 2ND HOLE. (N443AZ)
- [SDR UIEA2026081200744](https://openairdocs.org/sdr/UIEA2026081200744), Oct 9, 2026: Boeing 74748EF. STRUCTURE. ABNORMAL. WHILE ACCOMPLISHING SB747-53A2562 R3, AT STA 260 WL 20 L/H, FOUND EXISTING HOLE SIZE 04 EA DEVIATED FROM DRAWING: 141U11 (N419MC)
- [SDR UIEA2026081200745](https://openairdocs.org/sdr/UIEA2026081200745), Oct 9, 2026: Boeing 74748EF. STRUCTURE. ABNORMAL. WHILE ACCOMPLISHING SB747-53A2562 R3, AT STA 260 WL 20 RH, FOUND EXISTING HOLE SIZE 04 EA DEVIATED FROM DRAWING 141U1192 (N419MC)
- [SDR IXXA20260928001](https://openairdocs.org/sdr/IXXA20260928001), Sep 28, 2026: Boeing 767323. SKIN. CORRODED. AREA FWD OF ALC, INTERNAL SKIN IS CORRODED BETWEEN STRINGERS 37L-38L APPROX STA 1087. REFERENCE AMES WO N337AZ-44 NR 194 (N337AZ)
- [SDR HNAA2026092500911](https://openairdocs.org/sdr/HNAA2026092500911), Sep 21, 2026: Emb EMB145LR. STRUCTURE. DAMAGED. BIRD STRIKE TO L/H SIDE OF NOSE. PERFORMED BIRD STRIKE INSPECTION IAW AMM 05-50-08. SEE LOGPAGE 380834-3 FOR DAMAGE MAPP (N932AE)
- [SDR IPXA2026092251034](https://openairdocs.org/sdr/IPXA2026092251034), Sep 21, 2026: Boeing 74744AF. UNKNOWN. VIBRATION. ATB, UNKNOWN NOISE & VIBRATION FROM AIRCRAFT DURING CLIMBOUT. RESULTED IN AIR TURN BACK. (N570UP)
- [SDR R61A2026100900298](https://openairdocs.org/sdr/R61A2026100900298), Sep 18, 2026: Emb ERJ170200LR. STRINGER. CORRODED. CENTER FUSELAGE 3 STINGER23R HAS CORROSION AROUND RIVET HEAD AT FRAME 89-90.PERFORMED PERMANENT REINFORCING REPAIR AT CE (N221JQ)
- [SDR FDEA202609071273](https://openairdocs.org/sdr/FDEA202609071273), Sep 7, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 251KFF IN THE MAIN DECK CARGO COMPARTMENT. (ONE LOCATION) FLOOR PANEL 251 KFF , MAIN DECK CARGO CO (N168FE)
- [SDR CNMA20260910003](https://openairdocs.org/sdr/CNMA20260910003), Sep 1, 2026: Boeing 767323. FASTENER. MISINSTALLED. IMPROPER INSTALLATION OF FASTENER LOWER FUSELAGE STATION 1217 STRINGER 39R (N225NE)
- [SDR ABXR2026082800015](https://openairdocs.org/sdr/ABXR2026082800015), Aug 28, 2026: Boeing 76731K. SUPPORT. CORRODED. CORROSION ON THE CUTOUT/ SUPPORT STRUCTURE FOR PANEL 195ML, AT THE LEFT UPPER FILLET AREA, AS VIEWED WITH DOOR OPEN. REM (N1373A)
- [SDR SWAA2026090191566](https://openairdocs.org/sdr/SWAA2026090191566), Aug 25, 2026: Boeing 7378H4. PANEL. DELAMINATED. PANEL 193CR LEADING EDGE HAS AREA OF EROSION AND DELAMINATION. R&R 193CR PER AMM 53-51-21. INSPECTED C/A 1. R&R 193CR PE (N8546V)
- [SDR UIEA2026061300476](https://openairdocs.org/sdr/UIEA2026061300476), Jul 29, 2026: Boeing 74745EF. DOUBLER. CORRODED. NR 3 FUEL AFT BOOST PUMP FOUND CUTOUT DOUBLER CORROSION. DOUBLER FABRICATED AS PER BOEING DWG 65B19560 AND PL, NEW DOUBL (N485MC)
- [SDR HNAA2026090100841](https://openairdocs.org/sdr/HNAA2026090100841), Jul 28, 2026: Emb EMB145LR. FLOOR SUPPORT. CORRODED. LEFT FLOOR SUPPORT FROM FR 29 TO FR 35 WAS CORRODED. REMOVED AND REPLACED THE LT FLOOR SUPPORT FROM FR 29 TO FR 35 IAW S (N664MS)
- [SDR FDEA202607281046](https://openairdocs.org/sdr/FDEA202607281046), Jul 28, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON 241AGF FLOOR PANEL, MAIN DECK CARGO COMPARTMENT ON 241AGF FLOOR PANEL, MAIN DECK CARGO COMPARTMENT WAS REPAI (N265FE)
- [SDR DALA2026071304096](https://openairdocs.org/sdr/DALA2026071304096), Jul 12, 2026: Airbus A330323. NOT REPORTED. NOT REPORTED. PERFORM SB 57-3081 INSPECTION AT FASTENER HOLE A AND B AT LH FR40 STG 1 AREA. COMPLIED WITH ERA 635419-14 REV ORIGINAL.  (N801NW)
- [SDR FDEA202607070849](https://openairdocs.org/sdr/FDEA202607070849), Jul 7, 2026: Boeing 76732LF. FLOOR PANEL. DAMAGED. PUNCTURED FLOOR PANEL 232HFF AT MDCC FLOOR PANEL 232HFF AT MDCC WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B, FIG 201, SHEET (N298FE)
- [SDR DALA2026070603921](https://openairdocs.org/sdr/DALA2026070603921), Jul 3, 2026: Airbus A320212. REPAIR. NOT REPORTED. ER/A 635410-14 PERFORMS A REPAIR AT FR29 & S-1 LH & RH PER SRM T ASK 53-21-11-300-087. FOLLOW ON ACTION IS REQUIRED. PER (N352NW)
- [SDR REXA2026082401568](https://openairdocs.org/sdr/REXA2026082401568), Jul 1, 2026: Cndair CL6002D24. ACCESS PANEL. CORRODED. CORROSION ON ACCESS PANEL 832AT, 832BT, 832CT, 832ET AND 832FT ALSO ENLOGANTED SUPPORT ANGLE AND BROKEN ACCESS PANEL 832 (N928XJ)
- [SDR CALA2026062517341](https://openairdocs.org/sdr/CALA2026062517341), Jun 24, 2026: Boeing 737824. ADAPTER. DAMAGED. UPPER FUSELAGE STA 385, NR 2 TCAS ANTENNA MOUNTING SURFACE HAS MULTIPLE TOOLING MARKS. REQUIRES EVALUATION. REMOVED AND  (N12221)
- [SDR SWAA2026071417058](https://openairdocs.org/sdr/SWAA2026071417058), Jun 23, 2026: Boeing 7377BD. STRAP. NO DISCREPANCY. BS 328 FRAME STRAP CONFIGURATION LOCATED ON S20R TO S22R DOES NOT MATCH WITH FIGURE 15. IAW EA 26-153-01702; THE CONFIGU (N555LV)
- [SDR YENA2026072900632](https://openairdocs.org/sdr/YENA2026072900632), Jun 21, 2026: Airbus A320232. STRUCTURE. WORN. DURING HEAVY MAINTENANCE, WEAR VERTICAL MEMBER Y254 FR24A ON FWD CARGO BAY. WO 2026 312/1 NR 2026-391904, REPLACED VERTI (N636JB)
- [SDR FDEA202606160756](https://openairdocs.org/sdr/FDEA202606160756), Jun 16, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 242AFF. SEC 45 OF MDC. FLOOR PANEL 242AFF. SEC 45 OF MDC. WAS REPAIRED IAW SRM 53-00-50-2R PAR. 4- (N166FE)
- [SDR SWIA2026071476646](https://openairdocs.org/sdr/SWIA2026071476646), Jun 15, 2026: Emb ERJ170200LR. ANTENNA. DAMAGED. COMPLY WITH FWD ATG ANTENNA PERMANENT REPAIR REF. DRAWING 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44) (C-CHE (N405SY)
- [SDR SWIA2026071476645](https://openairdocs.org/sdr/SWIA2026071476645), Jun 15, 2026: Emb ERJ170200LR. ANTENNA. DAMAGED. COMPLY WITH AFT ATG ANTENNA PERMANENT REPAIR REF. DRAWING 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44). COMPL (N405SY)
- [SDR SWIA2026071476643](https://openairdocs.org/sdr/SWIA2026071476643), Jun 15, 2026: Emb ERJ170200LR. ANTENNA. DAMAGED. COMPLY WITH RT SIDE ATG ANTENNA PERMANENT REPAIR IAW DRAWING 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44). CO (N405SY)
- [SDR SWIA2026071476642](https://openairdocs.org/sdr/SWIA2026071476642), Jun 15, 2026: Emb ERJ170200LR. ANTENNA. DAMAGED. COMPLY WITH LT SIDE ATG ANTENNA PERMANENT REPAIR IAW DWG 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44) COMPLIE (N405SY)
- [SDR DALA2026060903436](https://openairdocs.org/sdr/DALA2026060903436), Jun 3, 2026: Boeing 717200. NOT REPORTED. CORRODED. IN REFERENCE TO NRC 706 WIP NR 9, CORROSION OUT OF LIMITS AT RT SIDE. REPAIRED IAW SRM 53-00-55 (1628543) (AIRCRAFT GROU (N932AT)
- [SDR CALA2026060816920](https://openairdocs.org/sdr/CALA2026060816920), Jun 3, 2026: Boeing 737924ER. SKIN. DAMAGED. FUSELAGE SKIN DAMAGE AT STR20L- STA847-867. REMOVED DAMAGE TO EVALUTE 11.75 L X 5.125 W REMOVED DAMAGE AREA OF THE FUSEL (N61886)
- [SDR SWIA2026052676303](https://openairdocs.org/sdr/SWIA2026052676303), May 26, 2026: Emb ERJ170200LR. ANTENNA. OUT OF LIMITS. COMPLY WITH FWD ATG ANTENNA PERMANENT REPAIR REF. DRAWING 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44) (C-CHE (N181SY)
- [SDR UIEA2026040800165](https://openairdocs.org/sdr/UIEA2026040800165), May 23, 2026: Boeing 74747UF. SKIN. CORRODED. M/D STA 1241 FWD STR-16R - STR 17R INT SKIN FOUND CORROSION(<P>CORROSION REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS  (N477MC)
- [SDR DALA2026052803225](https://openairdocs.org/sdr/DALA2026052803225), May 22, 2026: Boeing 717200. NOT REPORTED. CRACKED. REF STEP #8 RC AA5530-01048-02 AND AD 2018-10-08 4 CRACK INDICATIONS BELOW ZFS = 52.267. REPAIRED ON ERA 564482-14AD (83 (N891AT)
- [SDR FDEA202605150612](https://openairdocs.org/sdr/FDEA202605150612), May 15, 2026: Boeing 7673S2F. FLOOR PANEL. CRACKED. PUNCTURES ON FLOOR PANEL 231DFF ON MAIN CARGO COMPARTMENT. FLOOR PANEL 231DFF ON MAIN CARGO COMPARTMENT WAS REPAIRED IAW (N289FE)
- [SDR VNAA20260512012](https://openairdocs.org/sdr/VNAA20260512012), May 12, 2026: Cndair CL6002C10. PANEL. CRACKED. CORROSION AND CRACK ON DIVERTER PANELS (3EAS). REPAIRED PER EA 5321-2026-0502 REV - -, EA 5321-2026-0501 REV - - AND EA  (N541EA)
- [SDR SCNA20260504180](https://openairdocs.org/sdr/SCNA20260504180), May 3, 2026: Boeing 737800*. DOOR FRAME. DAMAGED. FWD ENTRY DOOR FRAME AREA AFT UPPER STOP FITTING WITH SHARP EDGES. DEBURRED SHARP EGES LOCATED AT FWD ENTRY DOOR FRAME A (N8011A)
- [SDR QXEA2026051100108](https://openairdocs.org/sdr/QXEA2026051100108), Apr 27, 2026: Emb ERJ170200LR. SEAT TRACK. CORRODED. RIGHT HAND SEAT TRACK AT STATION 17-23 HAS CORROSION IN MULTIPLE SPOTS. REMOVED DAMAGED AREAS AND FOUND TO BE OUT OF LIM (N635QX)
- [SDR QXEA2026051100113](https://openairdocs.org/sdr/QXEA2026051100113), Apr 20, 2026: Emb ERJ170200LR. NOT REPORTED. CORRODED. FRAME 19 LBL 11 CORROSION AT SCRFW HOLE ON BEAM. AFTER REWORK FOUND TO BE OUT OF LIMITS. REPAIRED AREA IAW ARM 53-10-10- (N635QX)
- [SDR FDEA202604180486](https://openairdocs.org/sdr/FDEA202604180486), Apr 18, 2026: Airbus A300F4605R. FITTING. CRACKED. UPPER FUSELAGE - RH "N" HOLD FOUND CRACKED AT FR47 BTW STGR25 AND STGR26. REPAIRED THE CRACKED RH HOLE N IN UPPER FUSELA (N669FE)
- [SDR IXXA20260408001](https://openairdocs.org/sdr/IXXA20260408001), Apr 8, 2026: Boeing 767223. SKIN. DENTED. DENT NOTED AT FUSELAGE SKIN LOWER SIDE BETWEEN BS 390 TO BS 412. AND BETWEEN STRINGERS S-38R AND S-37R. REF XTREME AVIAT (N255CM)
- [SDR MASA20260406061](https://openairdocs.org/sdr/MASA20260406061), Apr 1, 2026: Emb ERJ170200LR. FLOORBEAM. CORRODED. LH FLOORBEAM SPLICE PLATE AT FR 89, LBL 11 FOUND CORRODED. CORRODED CFIII LH FLOOR BEAM SPLICE PLATE AT FR 89, LBL 11 RE (N87318)
- [SDR VNAA202604010050](https://openairdocs.org/sdr/VNAA202604010050), Apr 1, 2026: Cndair CL6002C10. BRACKET. CORRODED. FWD CARGO MACHINED BRACKET IS CORRODED AT FS 533, BETWEEN STGR 27 AND STGR 26L. REMOVED AND REPLACED FWD CARGO BRACKET I (N500AE)
- [SDR VNAA202604010060](https://openairdocs.org/sdr/VNAA202604010060), Apr 1, 2026: Cndair CL6002C10. SEAT TRACK. CORRODED. HN00250014 DISCREPANCY: RBL 9 SEAT RAIL IS CORRODED BETWEEN FS 847 AND FS 977. CORRECTIVE ACTION: REMOVED AND REPLACED S (N500AE)
- [SDR CALA2026033014920](https://openairdocs.org/sdr/CALA2026033014920), Mar 23, 2026: Boeing 767424ER. PAINT. MISSING. DURING INSPECTION FOUND MISSING PAINT ON NOSE RADOME. DURING PHASE 2 INSPECTION FOR LIGHTNING STRIKE. FOUND MISSING PAIN (N67052)
- [SDR VNAA20260501006](https://openairdocs.org/sdr/VNAA20260501006), Mar 15, 2026: Bombdr CL6002D15. SKIN. DENTED. FUSELAGE SKIN DENT WITHIN 6341.13 FH AFTER SECTION I, REPAIR, OR REPLACE THE DISCREPANT ITEM IN ACCORDANCE WITH APPROVED (N617NN)
- [SDR FDEA202603100332](https://openairdocs.org/sdr/FDEA202603100332), Mar 10, 2026: Boeing 7673S2F. FLOOR PANEL. CRACKED. CRACK ON 242TFA FLOOR PANEL ON MAIN DECK CARGO COMPARTMENT 242TFA FLOOR PANEL ON MAIN DECK CARGO COMPARTMENT WAS REPAIRE (N162FE)
- [SDR VNAA2026031013903](https://openairdocs.org/sdr/VNAA2026031013903), Mar 6, 2026: Cndair CL6002D24. NOT REPORTED. NOT REPORTED. FUSELAGE STRUCTURE BETWEEN FS333.0 - FS265.0 AND STR 17R- 26R. / PERFORMED REPAIR IAW REPAIR ENGINEERING ORDER (REO) 690 (N617NN)
- [SDR TSAA2026022800002](https://openairdocs.org/sdr/TSAA2026022800002), Feb 28, 2026: Boeing 737301. NOT REPORTED. CRACKED. CRACK FOUND 3 INCH FWD OF BS 727E ALONG STR 22R (N360WA)
- [SDR IPXA2026030611423](https://openairdocs.org/sdr/IPXA2026030611423), Feb 9, 2026: Boeing 7474R7F. FLOOR SUPPORT. CORRODED. MAJOR REPAIR, CORRODED SUPPORT, MAIN DECK FLOOR SUPPORT AT BS 1580, LBL 110. REMOVED MAIN DECK CARGO FLOOR PANEL IAW AMM (N581UP)
- [SDR SWIA2026022575315](https://openairdocs.org/sdr/SWIA2026022575315), Feb 5, 2026: Cndair CL6002C10. DOME NUT. DAMAGED. SCREW SHANK STUCK IN THE RH ATC L-BAND ANTENNA DOME NUT (MARKED). (C-CHECK RO 02/22/2026)REMOVED THE RH ATC L-BAND ANTEN (N613SK)
- [SDR UIEA2026013000024](https://openairdocs.org/sdr/UIEA2026013000024), Feb 5, 2026: Boeing 747409F. JUNCTION BOX. CORRODED. JUNCTION BOX COVER FOR RIGHT HAND BODY GEAR HAS CORROSION ON LOWER EDGE.(<P>REPAIRED AREA OF CORROSION ON RH BODY GEAR L (N439GT)

All 8,203: https://openairdocs.org/jasc/5300/reports.md

## Airworthiness concern sheets (2)

- [AIR750-2012-01-S-5300-ACS](https://openairdocs.org/acs/AIR750-2012-01-S-5300-ACS): Fuselage. Issued Jun 29, 2012
- [AIR760-2007-07-S-5200-ACS](https://openairdocs.org/acs/AIR760-2007-07-S-5200-ACS): Upper Door Hinge. Issued Apr 19, 2007

## Other codes in chapter 53

- [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 5320](https://openairdocs.org/jasc/5320): Fuselage Miscellaneous Structure (215,699 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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