# JASC 5321: Fuselage Floor Panel

- Type: JASC system/component code (FAA)
- ATA chapter: 53 Fuselage
- Title in the code table: FUSELAGE FLOOR PANEL
- Service difficulty reports: 49,311
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=48
- Page: https://openairdocs.org/jasc/5321

## What it covers

For reports of the interior floor panels within the main fuselage structure.

## Service difficulty reports (49,311, newest 50)

- [SDR FDEA202610231674](https://openairdocs.org/sdr/FDEA202610231674), Oct 23, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURE FLOOR PANEL 232MFF IN THE MAIN DECK CARGO COMPARTMENT (ONE LOCATION) FLOOR PANEL 232MFF IN THE MAIN DECK CARGO  (N170FE)
- [SDR FDEA202610231673](https://openairdocs.org/sdr/FDEA202610231673), Oct 23, 2026: Boeing 7673S2F. FLOOR PANEL. BROKEN. BROKEN FIBERS OF THE TOP SKIN OF THE FLOOR PANEL 221DFF IN THE MAIN DECK CARGO COMPARTMENT. FLOOR PANEL 221DFF IN THE MA (N170FE)
- [SDR FDEA202610231672](https://openairdocs.org/sdr/FDEA202610231672), Oct 23, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241AFF IN THE MAIN DECK CARGO COMPARTMENT. (QTY 1) FLOOR PANEL 241AFF IN THE MAIN DECK CARGO COMPA (N170FE)
- [SDR FDEA202610231671](https://openairdocs.org/sdr/FDEA202610231671), Oct 23, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURE FLOOR PANEL 242HFF IN THE MAIN DECK CARGO COMPARTMENT, (QTY 1) FLOOR PANEL 242HFF IN THE MAIN DECK CARGO COMPAR (N170FE)
- [SDR FDEA202610221664](https://openairdocs.org/sdr/FDEA202610221664), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 251SFF IN THE MAIN DECK CARGO COMPARTMENT (QTY 1) FLOOR PANEL 251SFF MAIN DECK CARGO COMPARTMENT W (N170FE)
- [SDR FDEA202610221663](https://openairdocs.org/sdr/FDEA202610221663), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 231JFF IN THE MAIN DECK CARGO COMPARTMENT (ONE LOCATION) FLOOR PANEL 231JFF MAIN DECK CARGO COMPAR (N170FE)
- [SDR FDEA202610221662](https://openairdocs.org/sdr/FDEA202610221662), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 252HFF IN THE MAIN DECK CARGO COMPARTMENT (TWO LOCATIONS) FLOOR PANEL 252HFF MAIN DECK CARGO COMPA (N170FE)
- [SDR FDEA202610221661](https://openairdocs.org/sdr/FDEA202610221661), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. DAMAGED. BROKEN FIBERS ON THE OUTER SKIN OF FLOOR PANEL 231DFF IN THE MAIN DECK CARGO COMPARTMENT.(TWO LOCATIONS) FLOOR PANEL 231 (N170FE)
- [SDR FDEA202610221660](https://openairdocs.org/sdr/FDEA202610221660), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 251AFF MAIN DECK CARGO COMPARTMENT (QTY 1) FLOOR PANEL 251AFF MAIN DECK CARGO COMPARTMENT WAS REPA (N170FE)
- [SDR FDEA202610221659](https://openairdocs.org/sdr/FDEA202610221659), Oct 22, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 251LFF IN THE MAIN DECK CARGO COMPARTMENT.(ONE LOCATION) FLOOR PANEL 251LFF, MAIN DECK CARGO COMPA (N170FE)
- [SDR IPXA2026102133469](https://openairdocs.org/sdr/IPXA2026102133469), Oct 20, 2026: Boeing 76734AF. FLOOR PANEL. DAMAGED. MAJOR REPAIR. FOUND MAIN DECK FLOOR PANEL DAMAGE , (N322UP)
- [SDR FDEA202610201630](https://openairdocs.org/sdr/FDEA202610201630), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. DELAMINATED. PLIES DELAMINATED ON THE AFT RT EDGE OF FLOOR PANEL 241NFF, MAIN DECK CARGO BAY (ONE LOCATION). THE FLOOR PANEL WAS REPA (N170FE)
- [SDR FDEA202610201629](https://openairdocs.org/sdr/FDEA202610201629), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. DELAMINATED. PLIES DELAMINATED ON THE FWD LT EDGE OF FLOOR PANEL 241YFA, IN THE MAIN DECK CARGO BAY (ONE LOCATION). THE FLOOR PANEL W (N170FE)
- [SDR FDEA202610201628](https://openairdocs.org/sdr/FDEA202610201628), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. CRACKED. CRACKED FIBERS ON THE OUTER SKIN OF FLOOR PANEL 241YFA IN MAIN DECK CARGO BAY (FOUR LOCATIONS). THE FLOOR PANEL WAS REPA (N170FE)
- [SDR FDEA202610201627](https://openairdocs.org/sdr/FDEA202610201627), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241PFF IN THE MAIN DECK CARGO BAY (QTY 2). THE FLOOR PANEL WAS REPAIRED IAW SRM 53-00-50-2R, PAR 4 (N170FE)
- [SDR FDEA202610201626](https://openairdocs.org/sdr/FDEA202610201626), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241KFF IN THE MAIN DECK CARGO BAY (THREE LOCATIONS) THE FLOOR PANEL WAS REPAIRED IAW SRM 53-00-50- (N170FE)
- [SDR FDEA202610201609](https://openairdocs.org/sdr/FDEA202610201609), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. CRACKED. CRACKED FIBERS ON THE OUTER SKIN OF FLOOR PANEL 241ZFF IN THE MAIN DECK CARGO BAY (QTY 2). THE FLOOR PANEL 241ZFF WAS RE (N170FE)
- [SDR FDEA202610201608](https://openairdocs.org/sdr/FDEA202610201608), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. CRACKED. CRACKED FIBERS ON THE OUTER SKIN OF FLOOR PANEL 241AGF IN THE MAIN DECK CARGO BAY (QTY 2). THE FLOOR PANEL 241AGF WAS RE (N170FE)
- [SDR FDEA202610201607](https://openairdocs.org/sdr/FDEA202610201607), Oct 20, 2026: Boeing 7673S2F. FLOOR PANEL. DAMAGED. BROKEN FIBERS ON THE OUTER SKIN OF FLOOR PANEL 242SFF IN THE MAIN DECK CARGO BAY. THE FLOOR PANEL 242SFF WAS REPAIRED IA (N170FE)
- [SDR IPXA2026102108780](https://openairdocs.org/sdr/IPXA2026102108780), Oct 18, 2026: Boeing 76734AF. FLOOR PANEL. DAMAGED. MAJOR REPAIR, FOUND MAIN DECK FLOOR PANEL DAMAGE. IAW AMM 25-57-02-004-029, AMM 25-57-05-004-001 AND AMM 25-58-04-004-01 (N322UP)
- [SDR DALA2026102105804](https://openairdocs.org/sdr/DALA2026102105804), Oct 16, 2026: Airbus A350941. FLOOR PANEL. DAMAGED. AFT CARGO FLOOR PANEL 152GAF DAMAGED. FABRICATED FLOOR PANEL 152DAF PER ERA 637563-14 REV ORIGINAL AND ASR A350-A-53-02- (N507DN)
- [SDR DALA2026102105803](https://openairdocs.org/sdr/DALA2026102105803), Oct 16, 2026: Airbus A350941. FLOOR PANEL. DAMAGED. AFT CARGO FLOOR PANEL 151DAF DAMAGED. FABRICATED FLOOR PANEL 152DAF PER ERA 637563-14 REV ORIGINAL AND ASR A350-A-53-02- (N507DN)
- [SDR SWAA2026102023201](https://openairdocs.org/sdr/SWAA2026102023201), Oct 16, 2026: Boeing 7378H4. INSERT. DEBONDED. DURING REMOVAL, FOUND THE AFT LT FLOOR MOUNTED ESCAPE SLIDE BRACKET POTTED INSERTS X2 DEBONDED. INSTALLED NEW POTTED INS (N8524Z)
- [SDR FDEA202610161602](https://openairdocs.org/sdr/FDEA202610161602), Oct 16, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. TWO PUNCTURES ON MDCC FLOOR PANEL 232NFF ACCESS PANEL 232NFF ON MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R TABLE III NOT (N274FE)
- [SDR FDEA202610161601](https://openairdocs.org/sdr/FDEA202610161601), Oct 16, 2026: Boeing 767300. FLOOR PANEL. GROOVED. GROOVE ON MDCC FLOOR PANEL 232NFF ACCESS PANEL 232NFF ON MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R PAR 4B (5) FIG 201.  (N274FE)
- [SDR FDEA202610161600](https://openairdocs.org/sdr/FDEA202610161600), Oct 16, 2026: Boeing 767300. FLOOR PANEL. CRACKED. CRACK ON MDCC FLOOR PANEL 251CFF ACCESS PANEL 251CFF ON MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201. REV 96. AUG  (N274FE)
- [SDR FDEA202610151594](https://openairdocs.org/sdr/FDEA202610151594), Oct 15, 2026: Boeing 7673S2F. FLOOR PANEL. PUNCTURED. MAIN DECK FLOOR PANEL 252EFF HAS PUNCTURE DAMAGE. FABRICATED FLOORBOARD 252EFF IAW DWG 146T5869-155, AND DWG SR67-53-009 (N147FE)
- [SDR FDEA202610151592](https://openairdocs.org/sdr/FDEA202610151592), Oct 15, 2026: Boeing 767300. FLOOR PANEL. CRACKED. CRACKED FLOOR PANEL 241GFF, OF MDC. FLOOR PANEL 241GFF WAS REPAIRED IAW SRM 53-00-50-2R, FIG 201, REV 96, AUG 15/2026. (N274FE)
- [SDR FDEA202610151591](https://openairdocs.org/sdr/FDEA202610151591), Oct 15, 2026: Boeing 767300. FLOOR PANEL. BROKEN. BROKEN FLOOR PANEL 242HFF, MAIN DECK CARGO. (2 EA) FLOOR PANEL 242HFF, MAIN DECK CARGO WAS REPAIRED IAW B767 SRM 53-00-5 (N274FE)
- [SDR FDEA202610151586](https://openairdocs.org/sdr/FDEA202610151586), Oct 15, 2026: Boeing 7673S2F. FLOORBOARD. PUNCTURED. MAIN DECK FLOOR PANEL 232KFF HAS PUNCTURE DAMAGE. DB04 REPAIRED FLOOR PANEL 232KFF, RBL 11 - RBL 33, BS 654 22 - 680 IAW (N147FE)
- [SDR FDEA202610141585](https://openairdocs.org/sdr/FDEA202610141585), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. THREE PUNCTURES ON MDCC FLOOR PANEL 231QFF MDCC FLOOR PANEL 231QFF WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96  (N274FE)
- [SDR FDEA202610141584](https://openairdocs.org/sdr/FDEA202610141584), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 231HFF MDCC FLOOR PANEL 231HFF WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/ (N274FE)
- [SDR FDEA202610141583](https://openairdocs.org/sdr/FDEA202610141583), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 231KFF MDCC FLOOR PANEL 231KFF WAS REPAIRED IAW B767 SRM 53-00-50-2R REP GEN FIG 201 REV 96 (N274FE)
- [SDR FDEA202610141582](https://openairdocs.org/sdr/FDEA202610141582), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 231DFF MDCC FLOOR PANEL 231DFF WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/ (N274FE)
- [SDR FDEA202610141581](https://openairdocs.org/sdr/FDEA202610141581), Oct 14, 2026: Boeing 767300. FLOOR PANEL. DENTED. DENT ON FLOOR PANEL 242UFF, MDCC FLOOR PANEL 242UFF MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/202 (N274FE)
- [SDR FDEA202610141580](https://openairdocs.org/sdr/FDEA202610141580), Oct 14, 2026: Boeing 767300. FLOOR PANEL. DENTED. DENT ON FLOOR PANEL 242TFA. MDCC FLOOR PANEL 242TFA MDCC WAS REPAIRED IAW SRM 53-00-50-2R FIG 201 REV 96 AUG 15/2026 (N274FE)
- [SDR FDEA202610141579](https://openairdocs.org/sdr/FDEA202610141579), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241YFA, MDCC FLOOR PANEL 241YFA MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/2 (N274FE)
- [SDR FDEA202610141578](https://openairdocs.org/sdr/FDEA202610141578), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241JFF. MDCC FLOOR PANEL 241JFF MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/2 (N274FE)
- [SDR FDEA202610141577](https://openairdocs.org/sdr/FDEA202610141577), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241EFF, MDC FLOOR PANEL 241EFF MDCC WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 REV 96 AUG 15/20 (N274FE)
- [SDR FDEA202610141576](https://openairdocs.org/sdr/FDEA202610141576), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURED FLOOR PANEL 241AGF. MDC FLOOR PANEL 241AGF MDCC WAS REPAIRED IAW SRM 53-00-50-2R, FIG 201, REV 96, AUG 15/2026 (N274FE)
- [SDR FDEA202610141575](https://openairdocs.org/sdr/FDEA202610141575), Oct 14, 2026: Boeing 767300. FLOOR PANEL. CRACKED. SIX CRACKS ON FLOOR PANEL 241WFF OF MDC FLOOR PANEL 241WFF OF MDC WAS REPAIRED IAW B767 SRM 53-00-50-2R REP GEN FIG 201  (N274FE)
- [SDR FDEA202610141574](https://openairdocs.org/sdr/FDEA202610141574), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDC FLOOR PANEL 252QFF MDC FLOOR PANEL 252QFF WAS REPAIRED IAW SRM 53-00-50-2R, PAR 4B, FIG 201, SHEET 2, RE (N274FE)
- [SDR FDEA202610141571](https://openairdocs.org/sdr/FDEA202610141571), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 251 KFF MDCC FLOOR PANEL 251KFF WAS REPAIRED IAW SRM 53-00-50-2R, PARA 4B, FIG 201, SHEET 2 (N274FE)
- [SDR FDEA202610141570](https://openairdocs.org/sdr/FDEA202610141570), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 251JFF MDCC FLOOR PANEL 251JFF WAS REPAIRED IAW SRM 53-00-50-2R, PARA 4B, FIG 201, SHEET 2, (N274FE)
- [SDR FDEA202610141569](https://openairdocs.org/sdr/FDEA202610141569), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. TWO PUNCTURE ON MDCC FLOOR PANEL 251KDFF MDCC FLOOR PANEL 251KDFF WAS REPAIRED IAW SRM 53-00-50-2R, PAR 4-B, FIG 201, SH (N274FE)
- [SDR FDEA202610141568](https://openairdocs.org/sdr/FDEA202610141568), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. TWO PUNCTURES ON MDCC FLOOR PANEL 251SFF MDCC FLOOR PANEL 251SFF WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG. 201, SHEE (N274FE)
- [SDR FDEA202610141567](https://openairdocs.org/sdr/FDEA202610141567), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. TWO PUNCTURES ON MDCC FLOOR PANEL 252DFF MDCC FLOOR PANEL 252DFF WAS REPAIRED IAW SRM 53-00-50-2R PAR.4-B, PAGE 201, SHE (N274FE)
- [SDR FDEA202610141566](https://openairdocs.org/sdr/FDEA202610141566), Oct 14, 2026: Boeing 767300. FLOOR PANEL. PUNCTURED. PUNCTURE ON MDCC FLOOR PANEL 252SFF. MDCC FLOOR PANEL 252SFF WAS REPAIRED IAW SRM 53-00-50-2R PAR. 4-B, FIG. 201, SHEET  (N274FE)
- [SDR SWAA2026102225107](https://openairdocs.org/sdr/SWAA2026102225107), Oct 13, 2026: Boeing 7378. FLOOR PANEL. DETERIORATED. FLOOR PANEL 231KF IS DETERIORATED DUE TO EXTENT OF THE DAMAGE FABRICATED NEW 231KF FLOOR PANEL IAW SRM 53-00-50-2R-0 AND (N8889Q)
- [SDR AALA202610169055](https://openairdocs.org/sdr/AALA202610169055), Oct 13, 2026: Boeing 777223. FLOORBOARD. DAMAGED. AIRCRAFT WAS GROUNDED: FLOOR BOARD CRACKS IN AISLE BETWEEN ROWS 14 & 15 LEFT SIDE. (N751AN)

All 49,311: https://openairdocs.org/jasc/5321/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 (38,434 reports)
- [JASC 5311](https://openairdocs.org/jasc/5311): Fuselage Main, Frame (61,514 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 (44,162 reports)
- [JASC 5320](https://openairdocs.org/jasc/5320): Fuselage Miscellaneous Structure (215,784 reports)
- [JASC 5322](https://openairdocs.org/jasc/5322): Fuselage Internal Mounting Structure (12,748 reports)
- [JASC 5323](https://openairdocs.org/jasc/5323): Fuselage Internal Stairs (99 reports)
- [JASC 5324](https://openairdocs.org/jasc/5324): Fuselage Fixed Partitions (40 reports)
- [JASC 5330](https://openairdocs.org/jasc/5330): Fuselage Main, Plate/Skin (79,235 reports)
- [JASC 5340](https://openairdocs.org/jasc/5340): Fuselage Main, Attach Fittings (22,384 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 (2,423 reports)
- [JASC 5345](https://openairdocs.org/jasc/5345): Fuselage, Equipment Attach Fittings (815 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 (66,296 reports)
- [JASC 5350](https://openairdocs.org/jasc/5350): Aerodynamic Fairings (6,109 reports)
- [JASC 5397](https://openairdocs.org/jasc/5397): Fuselage Main, Bulkhead Fuselage wiring (67 reports)

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