# JASC 5346: Fuselage, Powerplant Attach Fittings

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: POWERPLANT ATTACH FITTINGS
- Service difficulty reports: 921
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=48
- Page: https://openairdocs.org/jasc/5346

## What it covers

For reports of the fittings on the fuselage used for the attachment of the powerplant. (i.e., the center engine on tri-engine airplanes).

## Service difficulty reports (921, newest 50)

- [SDR 2026FA0000793](https://openairdocs.org/sdr/2026FA0000793), Sep 24, 2026: Cndair CL2156B11415. ATTACH BRACKET. CRACKED. CRACK FOUND ON ON RH LOWER FINLET ATTACH BRACKET. REPLACED RH LOWER OB FINLET ATTACH BRACKET IAW PSP 497 51-46-01, 51-47 (N389AC)
- [SDR CALA2026092819935](https://openairdocs.org/sdr/CALA2026092819935), Sep 21, 2026: Boeing 737824. FITTING. CORRODED. CORROSION FOUND ON RH VERTICAL STAB FWD MOUNT, FWD FITTING. ACCOMPLISHED REPAIR IAW ECRA 5380-01456, PART 1. (N73299)
- [SDR SWIA2025121075163](https://openairdocs.org/sdr/SWIA2025121075163), Dec 10, 2025: Cndair CL6002D24. DIAPHRAGM. CORRODED. CORROSION PRESENT ON LOWER DIAPHRAGM AT FWD WASTE WATER SERVICE DOOR INSIDE STRUCTURE BETWEEN FS379 -FS394 STR 23R (C-CH (N821SK)
- [SDR DALA2025062404722](https://openairdocs.org/sdr/DALA2025062404722), Jun 20, 2025: Airbus BD5001A10. DOOR. CORRODED. FORWARD LEDGE OF LAV SERVICE DOOR OPENING HAS SIGNS OF CORROSION. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SE (N105DU)
- [SDR DALA2025052003891](https://openairdocs.org/sdr/DALA2025052003891), May 17, 2025: Boeing 737832. ACCESS DOOR. CORRODED. (LOG 0971585) CORROSION ON FUEL ACCESS RING OF FUEL ACCESS DOORS: 631BB AND 632HB AT RH WING. CORROSION ON ACCESS RING O (N3752)
- [SDR SWI2025F00000163](https://openairdocs.org/sdr/SWI2025F00000163), Jan 16, 2025: Emb ERJ170200LR. SEAT TRACK. CORRODED. CORROSION ON FIRST CLASS FLOOR SEAT TRACK IN 8 SPOTS AS MARKED FR 23-29. (C-CHECK RO 2/21/2025) REMOVED AND REPLACED FIR (N603CZ)
- [SDR SWIA20250106903](https://openairdocs.org/sdr/SWIA20250106903), Sep 3, 2024: Cndair CL6002C10. SEAT TRACK. DAMAGED. REPLACE PILOT INBOARD AND OUTBOARD SEAT TRACKS (C-CHECK RO 12/21/2024) (FILED CLOSED)REMOVED AND INSTALLED NEW PILOT SID (N374CA)
- [SDR SWI2024F00545](https://openairdocs.org/sdr/SWI2024F00545), May 8, 2024: Cndair CL6002C10. ANGLE. DAMAGED. REINFORCEMENT ANGLE FOR FWD POTABLE WATER ACCESS DOOR AT FS379-394 STGR 23R IS EXFOLIATED. CAMP 28206074 (C-CHECK RO 6/1 (N742SK)
- [SDR 2024FA0000324](https://openairdocs.org/sdr/2024FA0000324), Apr 18, 2024: Cessna 208B. MOUNT. CRACKED. FOUND CRACK AND CORROSION ON PN 2641029-1. THIS PART IS TITLED IN THE IPC AS "COULING MOUNT" BUT ATTACHES THE UPPER ENGI (N883SP)
- [SDR SWI2024F00283](https://openairdocs.org/sdr/SWI2024F00283), Apr 9, 2024: Cndair CL6002C10. SEAT TRACK. WRONG PART. SEAT TRACK AT SEAT10B IS THE WRONG COLOR. (FILED CLOSED)INSTALLED SERVICEABLE SEAT TRACK EXTRUSION AT SEA10B. REFERENCE  (N770SK)
- [SDR SWAA2024041765150](https://openairdocs.org/sdr/SWAA2024041765150), Mar 18, 2024: Boeing 7378H4. SHIM. OUT OF POSITION. SHIM IS NOT CONFIGURED PROPERLY PER E.A. 24-153-00664-WIP2 LINE #2804 TTG8Q00S5KFB<[01] REMOVED LAV MOUNT TO F.O.M IAW S (N8568Z)
- [SDR SWI2024F00273](https://openairdocs.org/sdr/SWI2024F00273), Feb 16, 2024: Cndair CL6002B19. SEAT TRACK. CORRODED. SEAT RAIL FS364-FS394 LBL9 CORROSION, HN00139361 (C-CHECK RO 4/3/2024) REMOVED AND REPLACED SEAT RAIL FS364 - FS394 LBL9 (N980SW)
- [SDR SWI2024F00214](https://openairdocs.org/sdr/SWI2024F00214), Dec 1, 2023: Cndair CL6002B19. SEAT TRACK. CORRODED. MULTIPLE AREAS OF CORROSION FOUND ON L/H SIDE SEAT RAIL FROM 544 TO 559+80 (C-CHECK RO 3/9/2024) REMOVED CORROSION ON LH (N976SW)
- [SDR SWI2024F00099](https://openairdocs.org/sdr/SWI2024F00099), Nov 29, 2023: Cndair CL6002B19. SEAT TRACK. CORRODED. SEAT RAIL FROM F.S. 559.00 + 112 - 621 AT RBL 9 HAS CORROSION OUT OF LIMITS (FILED CLOSED)REMOVED AND REPLACED SEAT RAIL (N464SW)
- [SDR SWI2024F00101](https://openairdocs.org/sdr/SWI2024F00101), Nov 28, 2023: Cndair CL6002B19. SEAT TRACK. CORRODED. SEAT RAIL FROM F.S. 559.00 + 112 - 621 AT RBL 27 HAS SIGNS OF CORROSION (FILED CLOSED)REMOVED AND REPLACED SEAT RAIL FRO (N464SW)
- [SDR 2A6R2023102468501](https://openairdocs.org/sdr/2A6R2023102468501), Sep 21, 2023: Bolkms BK117C2. BEAM. CHAFED. DURING 800 HOUR INSPECTION, FOUND CHAFE DAMAGE TO THE RH ENGINE DECK CENTER BEAM LOWER CAP (PN: 117-22309-38) WAS IDENTI (N146HC)
- [SDR SWIA202310020911](https://openairdocs.org/sdr/SWIA202310020911), Sep 11, 2023: Emb ERJ170200LR. UNKNOWN. GOUGED. RIGHT INBOARD SEAT TRACK SECTION FR 23-34 HAS GOUGING AT FR 23, 24, 25, 27, 28, 30, 31, AND 33. (C-CHECK RO 9/29/2023) R (N185SY)
- [SDR SWI2023F00244](https://openairdocs.org/sdr/SWI2023F00244), Jul 30, 2023: Emb ERJ170200LR. UNKNOWN. GOUGED. FORWARD CABIN LEFT OUTBOARD SEAT TRACK SECTION FR 19-21 HAS GOUGES FR 21. (C-CHECK RO 8/18/2023) REMOVED AND REPLACED LH (N148SY)
- [SDR SWIA2023072402](https://openairdocs.org/sdr/SWIA2023072402), Jul 2, 2023: Emb ERJ170200LR. UNKNOWN. CORRODED. RH INBD SEAT TRACK HAS CORROSION/BARE METAL AT FOLLOWING LOCATIONS: FR74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84. (C-CHE (N181SY)
- [SDR SWIA2023060129](https://openairdocs.org/sdr/SWIA2023060129), Jun 29, 2023: Cndair CL6002C10. UNKNOWN. DAMAGED. COPILOTS SEAT INBOARD RAIL IS GROOVED (C-CHECK RO 9/13/2023) COPILOT'S I/B SEAT RAIL EXCEEDS MAXIMUM ALLOWABLE DIMENSION (N724SK)
- [SDR 2023FA0000313](https://openairdocs.org/sdr/2023FA0000313), Jun 13, 2023: Tecnam P2006T. UNKNOWN. UNKNOWN. LOWER OUTSIDE ENGINE CAGE BOLT MOUNT SHEARED IN FLIGHT DURING A PART 91 SURVEY AND MAPPING FLIGHT. CAMERA SYSTEM OPERATO (N980GV)
- [SDR SWI2023F00126](https://openairdocs.org/sdr/SWI2023F00126), Jun 1, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. PASSENGER COMPARTMENT SEAT RAIL LEFT FS364 TO FS394 CORROSION (MARKED) (C-CHECK RO 7/11/2023) REMOVED DAMAGED SEAT TRACK (N969SW)
- [SDR SWIA2023061912](https://openairdocs.org/sdr/SWIA2023061912), May 31, 2023: Cndair CL6002D24. UNKNOWN. CORRODED. LHS WALL SEAT TRACK AT FS677.00 TO FS720.85 IS CORRODED. (C-CHECK RO 6/17/2023) INSTALLED NEW LH WALL SEAT RAIL BETWEEN  (N187PQ)
- [SDR SWI2023F00102](https://openairdocs.org/sdr/SWI2023F00102), May 17, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. RIGHT HAND FLOOR SEAT RAIL BETWEEN FS399.0 TO FS409.00+4 CORRODED (C-CHECK RO 6/25/2023) REMOVED AND INSTALLED NEW RH CA (N699BR)
- [SDR SWI2023F00101](https://openairdocs.org/sdr/SWI2023F00101), May 17, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. LEFT HAND FLOOR SEAT RAIL BETWEEN FS399.0 TO FS409.00+4 CORRODED (C-CHECK RO 6/25/2023) REMOVED AND INSTALLED NEW L/H CA (N699BR)
- [SDR SWI2023F00100](https://openairdocs.org/sdr/SWI2023F00100), May 17, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. LEFT HAND FLOOR SEAT RAIL BETWEEN FS364 TO FS399.0 CORRODED (C-CHECK RO 6/25/2023) REMOVED AND INSTALLED NEW L/H CABIN F (N699BR)
- [SDR 2023F00143](https://openairdocs.org/sdr/2023F00143), May 17, 2023: Cndair CL6002B19. LINK. ABNORMAL. ABNORMAL INDICATION WAS DISCOVERED DURING ULTRASONIC TEST NDT 71-21-103 PART 4
- [SDR SWIA20230628513](https://openairdocs.org/sdr/SWIA20230628513), May 13, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. SEAT TRACK IS CORRODED FS559+112 - 574.00 LBL9 (C-CHECK RO 6/25/2023) REMOVED SEAT TRACK AT FS559+112 - 574.00 LBL9 REF  (N699BR)
- [SDR SWI2023F00085](https://openairdocs.org/sdr/SWI2023F00085), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *RH SIDE SEAT TRACK FS544.00 - FS559.00+48 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND  (N960SW)
- [SDR SWI2023F00084](https://openairdocs.org/sdr/SWI2023F00084), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *RH SIDE SEAT TRACK FS499.00 - FS544.00 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND REP (N960SW)
- [SDR SWI2023F00083](https://openairdocs.org/sdr/SWI2023F00083), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *RH SIDE SEAT TRACK FS449.85 - FS499.00 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND REP (N960SW)
- [SDR SWI2023F00082](https://openairdocs.org/sdr/SWI2023F00082), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *RH SIDE SEAT TRACK FS409.00+128 - FS449.85 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REPLACED OU (N960SW)
- [SDR SWIA202306265109](https://openairdocs.org/sdr/SWIA202306265109), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *LH SIDE SEAT TRACK FS544.00 - FS559.00+80 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND  (N960SW)
- [SDR SWI2023F00081](https://openairdocs.org/sdr/SWI2023F00081), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *LH SIDE SEAT TRACK FS499.00 - FS544.00 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND REP (N960SW)
- [SDR SWI2023F00080](https://openairdocs.org/sdr/SWI2023F00080), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *LH SIDE SEAT TRACK FS449.85 - FS499.00 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND REP (N960SW)
- [SDR SWI2023F00079](https://openairdocs.org/sdr/SWI2023F00079), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *LH SIDE SEAT TRACK FS409.00+128 - FS427.00 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED AND (N960SW)
- [SDR SWI2023F00078](https://openairdocs.org/sdr/SWI2023F00078), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *RH SIDE SEAT TRACK FS409.00+16 - FS409.00+112 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REPLACED (N960SW)
- [SDR SWIA2023062600509](https://openairdocs.org/sdr/SWIA2023062600509), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *LH SIDE SEAT TRACK FS409.00+16 - FS409.00+112 CORRODED/GOUGED IN SEVERAL AREAS (MARKED) (C-CHECK RO 6/20/2023) REMOVED  (N960SW)
- [SDR SWI2023F00069](https://openairdocs.org/sdr/SWI2023F00069), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *FS409.00+128 - 559.00 RBL9 SEAT TRACK CORRODED/GOUGED ENTIRE LENTH OF STICK (MARKED) (C-CHECK RO 6/20/2023) REMOVED OUT (N960SW)
- [SDR SWI2023F00068](https://openairdocs.org/sdr/SWI2023F00068), May 9, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. *FS409.00+128 - 559.00 LBL9 SEAT TRACK CORRODED/GOUGED ENTIRE LENTH OF STICK (MARKED) (C-CHECK RO 6/20/2023) REMOVED OUT (N960SW)
- [SDR SWIA2023052507](https://openairdocs.org/sdr/SWIA2023052507), May 7, 2023: Emb ERJ170200LR. UNKNOWN. DAMAGED. MIS-DRILLED HOLE SEAT TRACK FR74-FR84 AT FWD SPLICE BETWEEN FR73-FR74. (C-CHECK RO 5/21/2023) PERFORMED A PERMANENT SPLI (N145SY)
- [SDR SWI2023F00051](https://openairdocs.org/sdr/SWI2023F00051), Apr 29, 2023: Cndair CL6002C10. UNKNOWN. CORRODED. *FS724.00 - FS761.85 LH SIDE SEAT TRACK CORRODED/CHAFFED (MARKED) (C-CHECK RO 6/9/2023) REMOVED AND REPLACED LH SIDE SEA (N780SK)
- [SDR ICRR202304280001](https://openairdocs.org/sdr/ICRR202304280001), Apr 28, 2023: Cndair CL6002B19. LINK. ABNORMAL. ABNORMAL INDICATION WAS DISCOVERED DURING ULTRASONIC TEST NDT 71-21-103 PART 4
- [SDR SWIA202304180005](https://openairdocs.org/sdr/SWIA202304180005), Mar 23, 2023: Cndair CL6002D24. UNKNOWN. GOUGED. LEFT HAND FLOOR SEAT RAIL GOUGED AT FS591.0 (C-CHECK RO 4/17/2023) REMOVED AND REPLACED SEAT RAIL AT FS591 REF. CRJ 900  (N830SK)
- [SDR SWIA20230418323](https://openairdocs.org/sdr/SWIA20230418323), Mar 23, 2023: Cndair CL6002D24. UNKNOWN. CORRODED. RIGHT HAND FLOOR SEAT RAIL GOUGED AT FS435.0. (C-CHECK RO 4/17/2023) REMOVED AND REPLACED SEAT RAIL AT FS435 REF. CRJ 90 (N830SK)
- [SDR SWIA20230418023](https://openairdocs.org/sdr/SWIA20230418023), Mar 23, 2023: Cndair CL6002D24. UNKNOWN. CORRODED. RIGHT HAND FLOOR SEAT RAIL CORRODED AT FS 349.0 (C-CHECK RO 4/17/2023) REMOVED AND REPLACED RH FLOOR SEAT RAIL AT FS349  (N830SK)
- [SDR SWIA2023041823](https://openairdocs.org/sdr/SWIA2023041823), Mar 23, 2023: Cndair CL6002D24. UNKNOWN. SCRATCHED. LEFT HAND SIDE SEAT RAIL AT FS561.0 HAS SCRATCHES. (C-CHECK RO 4/17/2023) REMOVED AND REPLACED SEAT RAIL AT FS561 REF. C (N830SK)
- [SDR SWIA2023041000322](https://openairdocs.org/sdr/SWIA2023041000322), Mar 22, 2023: Cndair CL6002B19. UNKNOWN. CORRODED. SEAT TRACK BEAM AT LBL9 UNDER FLOOR PANEL 251BLF HAS CORROSION AND MISSING NUT PLATE AT SAME LOCATION FLAGGED WITH RED S (N900EV)
- [SDR SWIA20230329011](https://openairdocs.org/sdr/SWIA20230329011), Mar 11, 2023: Emb ERJ170200LR. UNKNOWN. CORRODED. RH SEAT TRACK FLOOR BEAM CORRODED AT FR 84 AT TERMINATION OF TRACK RAIL. (C-CHECK RO 3/28/2023) PERFORMED SPLICE REPAIR  (N193SY)
- [SDR SWIA202303300009](https://openairdocs.org/sdr/SWIA202303300009), Mar 9, 2023: Cndair CL6002D24. UNKNOWN. GOUGED. FLOOR SEAT TRACK AT RBL 9 HAS GOUGES BETWEEN FS 421.00 - 477.00 (C-CHECK RO 3/28/2023) FLOOR SEAT TRACK AT RBL 9 BETWEEN (N832SK)

All 921: https://openairdocs.org/jasc/5346/reports.md

## Other codes in chapter 53

- [JASC 5300](https://openairdocs.org/jasc/5300): Fuselage Structure (General) (8,204 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 (38,419 reports)
- [JASC 5311](https://openairdocs.org/jasc/5311): Fuselage Main, Frame (61,513 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 (36,268 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 (44,160 reports)
- [JASC 5320](https://openairdocs.org/jasc/5320): Fuselage Miscellaneous Structure (215,762 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 (79,230 reports)
- [JASC 5340](https://openairdocs.org/jasc/5340): Fuselage Main, Attach Fittings (22,383 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 (2,419 reports)
- [JASC 5345](https://openairdocs.org/jasc/5345): Fuselage, Equipment Attach Fittings (815 reports)
- [JASC 5347](https://openairdocs.org/jasc/5347): Fuselage, Seat/Cargo Attach Fittings (66,290 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)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.