# JASC 5323: Fuselage Internal Stairs

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: FUSELAGE INTERNAL STAIRS
- Service difficulty reports: 98
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=48
- Page: https://openairdocs.org/jasc/5323

## What it covers

For reports of the internal stairs which are part of the fuselage structure.

## Service difficulty reports (98, newest 50)

- [SDR SWAA2024080908577](https://openairdocs.org/sdr/SWAA2024080908577), Jul 3, 2024: Boeing 7377H4. FLOOR PANEL. PULLED. AFT FLOOR PANEL 241ABF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] 241ABF AFT FLOOR PANEL UPPER SKIN HAS BEEN REPAIRED  (N257WN)
- [SDR JJBA20240404011](https://openairdocs.org/sdr/JJBA20240404011), Mar 14, 2024: Emb EMB145XR. CHANNEL. CRACKED. AT CF3 FLOOR STRUCTURTE AREA, CRACK FOUNF ON L/H OMEGA BEAM OUTBD ANGLE BTW FR 46-50 ON L/H OMEGA BEAM OUTBD ANGLE REPLA (N14186)
- [SDR QXEA2024031800067](https://openairdocs.org/sdr/QXEA2024031800067), Mar 12, 2024: Emb ERJ170200LR. SEAT TRACK. CORRODED. CORROSION IN RH IB SEAT TRACK FR 84. REMOVED DAMAGED SECTION AND PERFORMED SEAT TRACK SPLICE REPAIR, INSTALLED SEAT TRAC (N645QX)
- [SDR YENA2023111601393](https://openairdocs.org/sdr/YENA2023111601393), Nov 15, 2023: Emb ERJ190100IGW. UNKNOWN. UNKNOWN. DURING HEAVY MAINTENANCE: FUSELAGE / CENTER FUSELAGE III STR28R / BWTN FR86-FR90 /CORROSION - PERMANENT REPAIR. (CONSIDE (N203JB)
- [SDR SWI2023F00590](https://openairdocs.org/sdr/SWI2023F00590), Oct 23, 2023: Cndair CL6002C10. UNKNOWN. CORRODED. CORROSION ON GALLEY FLOOR FWD INBD MOUNT FITTING BETWEEN FS 280.00 - 295.00, RBL9-RBL18 HN00118605 (C-CHECK RO 12/23/202 (N743SK)
- [SDR QXEA2023032000039](https://openairdocs.org/sdr/QXEA2023032000039), Mar 19, 2023: Emb ERJ170200LR. UNKNOWN. UNKNOWN. CORROSION IN SHEAR CLIP FR 87 BETWEEN STR 27-28R. REMOVED AND REPLACED SHEAR CLIP FR-87 BETWEEN STR 27-28R SRM 51-40-08. (N632QX)
- [SDR SWIA20230519042](https://openairdocs.org/sdr/SWIA20230519042), Mar 15, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. GALLEY FLOOR SUPPORT STRUCTURE CORRODED AT FS319.70 BETWEEN RBL 9 AND LBL9 (UPPER AND LOWER PLATES) (C-CHECK RO 5/15/202 (N967SW)
- [SDR SWAA2023020782456](https://openairdocs.org/sdr/SWAA2023020782456), Dec 16, 2022: Boeing 73779P. STRUCTURE. CORRODED. CORROSION FLOOR STRUCTURE STRAP LOCATED BS1006 TO BS1040 AT LBL3 AND WL208.1 AT AFT GALLEY AREA 2022-696985<[01] TOOL US (N7855A)
- [SDR A6WA202210158343](https://openairdocs.org/sdr/A6WA202210158343), Oct 15, 2022: Cndair CL2151A10. SHEAR PLATE. CORRODED. INBOARD OF RBL9 AT FS310 AND FS330.0 SHEAR PLATE AND MOUNT CORROSION ***AIRCRAFT REMOVED FROM SERVICE **** REMOVED AND R (N456ZW)
- [SDR SWAA2022082430778](https://openairdocs.org/sdr/SWAA2022082430778), Jul 18, 2022: Boeing 7377H4. STRIP. ELONGATED. AFT CARGO L/H SIDE CAP STRIPS FOUND WITH ELONGATED HOLES / [01] RECEIVED AFT CARGO CAP STRIPS P/NS 453A2611-10; 453A2611 (N950WN)
- [SDR YENA2022070500645](https://openairdocs.org/sdr/YENA2022070500645), Jul 2, 2022: Emb EMB110*. NONE. NONE. DURING HEAVY MAINTENANCE, FUSELAGE: SEVERAL CORROSION POINTS ON STILL, RIGHT-FLOOR, FWD FUS, AL BTW FR-12 / FR-14 AND Y+ (N328JB)
- [SDR YENA2022070500644](https://openairdocs.org/sdr/YENA2022070500644), Jul 2, 2022: Emb EMB110*. NONE. NONE. DURING HEAVY MAINTENANCE, FUSELAGE: CENTER FUSELAGE III, FLOOR BEAM SEAT TRACK AT FR84 AND Y=330. CORROSION. PERMANENT R (N328JB)
- [SDR R61A2022071400430](https://openairdocs.org/sdr/R61A2022071400430), Jun 18, 2022: Emb ERJ170200LR. SKIN PANEL. CORRODED. REPAIRED CFIII SKIN CORRODED FWD OF LAV SERVICE DOOR BY MEANS OF BLENDING OUT DAMAGE AND INSTALLING FABRICATED DOUBLER R (N235JQ)
- [SDR YENA2022061400602](https://openairdocs.org/sdr/YENA2022061400602), Jun 13, 2022: Emb ERJ190100IGW. STRINGER. CORRODED. DURING HEAVY MAINTENANCE, FUSELAGE/ CENTER FUSELAGE III / FRAME 80 / STRINGERS 26R AND 28R / CORROSION / TEMPORARY REPAI (N306JB)
- [SDR YENA2022061400601](https://openairdocs.org/sdr/YENA2022061400601), Jun 13, 2022: Emb ERJ190100IGW. STRINGER. CORRODED. DURING HEAVY MAINTENANCE, FUSELAGE/ CENTER FUSELAGE III / FRAME 80 / STRINGERS 26R AND 28R / CORROSION/ PERMANENT REPAIR (N306JB)
- [SDR EE4Y202260715775](https://openairdocs.org/sdr/EE4Y202260715775), Jun 7, 2022: Emb EMB110*. SKIN PANEL. NONE. CENTER FUSELAGE III BETWEEN FR89 AND FR90 COMMON TO STR 13LH EXISTING REPAIR WITH A DISCREPANCY. NOTE: THE FUSELAGE SKIN
- [SDR YENA2022051700486](https://openairdocs.org/sdr/YENA2022051700486), May 16, 2022: Emb ERJ190100IGW. SKIN. CORRODED. DURING HEAVY MAINTENANCE, FUSELAGE / CENTER FUSELAGE III / LOWER SKIN / BTW FR86 - FR87 AND STGR 29LH - 29RH / CORROSION (N304JB)
- [SDR QXEA2022041300150](https://openairdocs.org/sdr/QXEA2022041300150), Apr 11, 2022: Emb ERJ170200LR. NONE. NONE. CORROSION ON CENTER FUSELAGE III RH SPLICE FR 89 AND Y=+11. REMOVED AND REPLACED CENTER FUSELAGE III SPLICE BETWEEN FR 8 (N629QX)
- [SDR QXEA2022041300149](https://openairdocs.org/sdr/QXEA2022041300149), Apr 11, 2022: Emb ERJ170200LR. SHEAR PANEL. CORRODED. CORROSION ON CENTER FUSELAGE III RH SHEAR PANEL BETWEEN FR 87-88 AND Y=+12. REMOVED AND REPLACED CENTER FUSELAGE III RH  (N629QX)
- [SDR SWIA202265382](https://openairdocs.org/sdr/SWIA202265382), Apr 1, 2022: Emb ERJ170200LR. NONE. CORRODED. STILL RIGHT FWD WET AREA FRAME 12-14 TWO AREAS OF CORROISION AS MARKED. (C CHECK RO 4/16/22) CORROSION OUT OF LIMITS REF (N247SY)
- [SDR SWIA202265297](https://openairdocs.org/sdr/SWIA202265297), Mar 27, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION ON FWD WET AREA L/H FLOOR DOUBLER BETWEEN FR19-20 AS MARKED. (C CHECK RO 04/08/22) / REMOVED AND REPLACED OUT  (N165SY)
- [SDR SWIA202265282](https://openairdocs.org/sdr/SWIA202265282), Mar 27, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION ON FWD WET AREA R/H FLOOR BEAM BETWEEN FR13-18 IN 6 LOCATIONS AS MARKED. (C CHECK RO 04/08/22) / REMOVED AND R (N165SY)
- [SDR SWIA202265292](https://openairdocs.org/sdr/SWIA202265292), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA LOCATED ON FR 87 AT LBL 4.375" AS MARKED. (C CHECK RO 04/08/22) REMOVED AND REPLACED WIT (N165SY)
- [SDR SWIA202265291](https://openairdocs.org/sdr/SWIA202265291), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA LOCATED ON GUSSET PLATE FR 87 AT RBL 40" AS MARKED. (C CHECK RO 04/08/22) REMOVED AND RE (N165SY)
- [SDR SWIA202265290](https://openairdocs.org/sdr/SWIA202265290), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA LOCATED ON FR 90 AT RBL 23" AS MARKED. (C CHECK RO 04/08/22) REMOVED AND REPLACED WITH N (N165SY)
- [SDR SWIA202265289](https://openairdocs.org/sdr/SWIA202265289), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA LOCATED ON FR 90 AT RBL 11" AS MARKED. (C CHECK RO 04/08/22) REMOVED AND REPLACED WITH N (N165SY)
- [SDR SWIA202265288](https://openairdocs.org/sdr/SWIA202265288), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA LOCATED ON FR 90 AT LBL 4.375" AS MARKED. (C CHECK RO 04/08/22) REMOVED AND REPLACED GUS (N165SY)
- [SDR SWIA202265287](https://openairdocs.org/sdr/SWIA202265287), Mar 26, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION FOUND IN AFT WET AREA ALONG RH SHEAR PANEL ON FR 87. (C CHECK RO 04/08/22) REMOVED AND REPLACED RH SHEAR PANEL (N165SY)
- [SDR SWIA202265815](https://openairdocs.org/sdr/SWIA202265815), Mar 18, 2022: Cndair CL6002D24. NONE. CRACKED. THE GALLEY #2 HAS A CORRODED OTBD/FWD FLOOR MOUNT FITTING (ROUND FITTING). (C CHECK RO 5/23/22) REPLACED THE GALLEY #2 O (N816SK)
- [SDR QXEA2022031400115](https://openairdocs.org/sdr/QXEA2022031400115), Mar 7, 2022: Emb ERJ170200LR. SHEAR PANEL. CORRODED. CORROSION ON FUSELAGE III FLOOR STRUCTURE RH SHEAR PANEL BETWEEN FR 87-88 AND Y= +24. REMOVED AND REPLACED SHEAR PANEL B (N627QX)
- [SDR SWIA202265125](https://openairdocs.org/sdr/SWIA202265125), Mar 1, 2022: Emb ERJ170200LR. NONE. CORRODED. FWD WET AREA RIGHT STILL AT FR 14 HAS CORROSION ON AFT LH CORNER (C-CHECK RO 03-19-2022) REMOVED AND REPLACED FWD WET AR (N244SY)
- [SDR R61A2022031000188](https://openairdocs.org/sdr/R61A2022031000188), Feb 21, 2022: Emb ERJ170200LR. SEAT TRACK. CORRODED. FWD FUSELAGE FLOOR CORROSION FOUND ON I/B L/H SEAT TRACK BTWN FR 18-19. R&R SEAT TRACK FWD FUSELAGE L/H I/B FR 12-FR20 I (N722YX)
- [SDR SWIA202264788](https://openairdocs.org/sdr/SWIA202264788), Feb 15, 2022: Emb ERJ170200LR. NONE. CORRODED. AFT WET AREA, RH SIDE, PANEL, SHEAR CORRODED IN 2 PLACES, 2ND AND 4TH BOLT HOLES FROM RH END (C CHECK RO 03/07/2022) REM (N108SY)
- [SDR SWIA202264787](https://openairdocs.org/sdr/SWIA202264787), Feb 15, 2022: Emb ERJ170200LR. NONE. CORRODED. AFT WET AREA, RH SIDE, PANEL SUPPORT CORRODED IN 2 PLACES, AFT AND CENTER BOLT HOLES (C CHECK RO 03/07/2022) REMOVED AND (N108SY)
- [SDR SWIA202264786](https://openairdocs.org/sdr/SWIA202264786), Feb 15, 2022: Emb ERJ170200LR. NONE. CORRODED. AFT WET AREA, RH SIDE, GUSSET PLATE CORRODED AT INBOARD BOLT HOLE (C CHECK RO 03/07/2022) REMOVED AND REPLACED AFT WET A (N108SY)
- [SDR SWIA202264576](https://openairdocs.org/sdr/SWIA202264576), Feb 3, 2022: Emb EMB110*. NONE. CORRODED. AFT WET AREA FR89 R/H PANEL SUPPORT CORRODED THRU AT GALLEY MOUNT BOLT AREA (C CHECK RO 02/21/2022) REMOVED AND REPLACED (N241SY)
- [SDR SWIA202264575](https://openairdocs.org/sdr/SWIA202264575), Feb 3, 2022: Emb EMB110*. NONE. CORRODED. AFT WET AREA FR90 R/H SIDE GUSSET PLATE (TEXAS) CORRODED AT GALLEY MOUNT BOLT HOLE (C CHECK RO 02/21/2022) REMOVED AND R (N241SY)
- [SDR SWIA202264564](https://openairdocs.org/sdr/SWIA202264564), Feb 2, 2022: Emb ERJ170200LR. NONE. CORRODED. R/H OUTBOARD FLOOR SILL PLATE CORRODED AT FR.17 AS MARKED. (C CHECK RO 2/20/2022) REMOVED AND REPLACED CORRODED R/H OUTB (N167SY)
- [SDR SWIA202264563](https://openairdocs.org/sdr/SWIA202264563), Feb 2, 2022: Emb ERJ170200LR. NONE. CORRODED. R/H FORWARD OUTBOARD SILL PLATE CORRODED AT FR.14 (C CHECK RO 2/20/2022) REMOVED AND REPLACED R/H FWD OB SILL PLATE AT F (N167SY)
- [SDR SWIA202265199](https://openairdocs.org/sdr/SWIA202265199), Feb 1, 2022: Cndair CL6002B19. NONE. CORRODED. CORROSION FOUND UNDERNEATH GIRT BAR FITTINGS AT SERVICE DOOR LOWER THRESHOLD FS319.70 TO FS349.00 STR17R (C-CHECK RO 3-2 (N875AS)
- [SDR SWIA202264562](https://openairdocs.org/sdr/SWIA202264562), Feb 1, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION ON AFT WET AREA GUSSET PLATE AT FR90 RBL 10" AS MARKED. (C CHECK RO 2/20/2022) / REMOVED AND REPLACED AFT WET  (N167SY)
- [SDR SWIA202264561](https://openairdocs.org/sdr/SWIA202264561), Feb 1, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION ON AFT WET AREA GUSSET PLATE AT FR90 RBL 28" AS MARKED. (C CHECK RO 2/20/2022) / REMOVED AND REPLACED AFT WET  (N167SY)
- [SDR SWIA202264560](https://openairdocs.org/sdr/SWIA202264560), Feb 1, 2022: Emb ERJ170200LR. NONE. CORRODED. CORROSION ON AFT WET AREA R/H PANEL SUPPORT BETWEEN FR88-91 AS MARKED. / (C CHECK RO 2/20/2022) REMOVED AND REPLACED AFT (N167SY)
- [SDR QXEA2022012800036](https://openairdocs.org/sdr/QXEA2022012800036), Jan 27, 2022: Emb ERJ170200LR. SUPPORT ANGLE. CORRODED. CORROSION ON CENTER FUSELAGE III RH INTERCOSTAL BETWEEN FR 90-FR 91 AND Y= +10. REMOVED AND REPLACED CENTER FUSELAGE III (N625QX)
- [SDR QXEA2022012800035](https://openairdocs.org/sdr/QXEA2022012800035), Jan 27, 2022: Emb ERJ170200LR. NOT REPORTED. NOT REPORTED. CORROSION ON CENTER FUSELAGE III RH LONGITUDINAL BEAM AT FR 87 AND Y= +10. REMOVED AND REPLACED CENTER FUSELAGE III RH L (N625QX)
- [SDR QXEA2022012800033](https://openairdocs.org/sdr/QXEA2022012800033), Jan 27, 2022: Emb ERJ170200LR. GUSSET. CORRODED. CORROSION ON CENTER FUSELAGE III GUSSET AT FR 90 AND Y= +10. REMOVED AND REPLACED GUSSET AT CENTER FUSELAGE III FR 90 AN (N625QX)
- [SDR YENA2022031500200](https://openairdocs.org/sdr/YENA2022031500200), Jan 23, 2022: Emb ERJ190100IGW. STRINGER. CORRODED. DURING HEAVY MAINTENANCE, (E/C E22-008-02) FUSELAGE/ CENTER FUSELAGE III / STRINGERS 28LH AND 29 RH / FR 76-77 CORROSION (N273JB)
- [SDR YENA2022031500197](https://openairdocs.org/sdr/YENA2022031500197), Jan 23, 2022: Emb ERJ190100IGW. STRINGER. CORRODED. DURING HEAVY MAINTENANCE, (E/C E22-008-01) FUSELAGE/ CENTER FUSELAGE III / STRINGERS 28LH AND 29 RH / FR 76-77 CORROSION (N273JB)
- [SDR SWIA202264322](https://openairdocs.org/sdr/SWIA202264322), Jan 12, 2022: Cndair CL6002B19. NONE. DAMAGED. RH CARGO FLOOR SILL FROM FS559+80 FS 559.00+112 REQURE REPLACEMENT (C CHECK RO 02-12-2022) REMOVED AND INSTALL NEW R/H C (N929SW)
- [SDR A6WA202101118063](https://openairdocs.org/sdr/A6WA202101118063), Jan 7, 2022: Cndair CL6002B19. SKIN. DENTED. AIRCRAFT R/H SKIN EXTERIOR HAS 1 EACH DENT AT FS 394.00+10" AND S19R TO S20R. DENT DIMENSIONS ARE: (P1) .500L X .500W X  (N442AW)

All 98: https://openairdocs.org/jasc/5323/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 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 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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