# SDR SWAA2022111760102
- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2022
- Submitted: November 17, 2022
- Operation: Air carrier
- Aircraft: [N569WN](https://openairdocs.org/aircraft/N569WN), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 33656
- Aircraft time: 66,340 hours, 34,395 cycles
- System (JASC): [5321 ยท Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Pulled
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022111760102
## Discrepancy
FLOOR PANEL 241AF UPPER SURFACE HAS LARGE AREAS OF PULLED STRANDS. / [01] IDENTIFIED FLOOR PANEL 241AF MATERIAL IAW SRM 53-00-50-0I-1 FIGURE 4 TABLE 4. DAMAGE EXCEEDS ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-50-1A-1 PARAGRAPH 4.E(2). DAMAGE TO FLOOR PANEL IS BEYOND ECONOMICAL REPAIR AND MAY BE REPLACED BY FABRICATING A NEW PANEL IAW SRM 53-00-50-2R-0 PARAGRAPH 1.A
FABRICATED NEW FLOOR PANEL AND LOCATED INSERT HOLES USING BMS4-23 TYII LOT#1504036-1 IAW SRM 53-00-50-2R-0 PARAGRAPH 5.S(1)(A-C); AND BAC DWG 144A5810 ID:0127.;[02] INSTALLED INSERTS USING BMS5-107 LOT# AK1KP9159K AND CURED USING THERMOMETER ID: ATS1777 CAL DUE: 08/2023. APPLIED BMS8-283 TAPE LOT# OCN000054342 IAW SRM 53-00-50-2R-0 PARAGRAPH 5.S(1)(D-H); AND BAC DWG 144A5810 ID:0127.;[03] PART MARKED FLOOR PANEL AS REQUIRED PER BAC DWG 144A5810 ID:0127.
UPLOADED CURE SHEET.
FLOOR PANEL 241AF WAS DAMAGED BEYOND ECONOMICAL REPAIR; AND A REPLACEMENT PANEL WAS FABRICATED IAW SRM 53-00-50-2R-0 AND BAC DWG 144A5810 ID:0127.;[04] VERIFIED CORRECTIVE ACTIONS 1-3
VERIFIED MEASUREMENTS TABLE
---
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.