# SDR SWAA2021080293284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2021
- Submitted: August 2, 2021
- Operation: Air carrier
- Aircraft: [N962WN](https://openairdocs.org/aircraft/N962WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36963
- Aircraft time: 33,006 hours, 20,057 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Delaminated
- Location: Cabin
- 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/SWAA2021080293284

## Discrepancy

FLOOR PANEL 242CF - UPPER FORWARD L/H CORNER IS DELAMINATED ; / [01] IDENTIFIED FLOOR PANEL 242CF IAW SRM 53-00-50-0I-1 FIGURE 4; SHEET 1; TABLE 4. DAMAGE NOTED IS OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-50-1A-1 PAR 4F. DUE TO THE EXTENT OF DAMAGE OPTED TO FABRICATE NEW FLOOR PANEL IAW SRM 53-00-50-2R-0 PAR 4A(1) AND SRM 51-10-02-0G-0 PAR 9A(1).; [02] FABRICATED NEW FLOOR PANEL OUT OF BMS 4-17 TY VI LOT#1450722-1; LOCATED; DRILLED; UPSIZED ALL INSERT LOCATIONS; INSTALLED ALL INSERTS USING BMS 5-107 LOT#AK0DP4051K; PART MARKED; AND APPLIED TAPE TO LOWER SURFACE IAW SRM 53-00-50-2R-0 PAR 4A(1); DWG 114A5810-125; AND BAC5085 PAR 6.8.1.2. A-F.; [03] CERTIFIED STEPS 1;2 AND MEASUREMENTS; [04] BAC 5085 PAR 8.6.1.2. A-F.<BR><BR>CORRECTION FOR LINE ITEM 2.; [05] VERIFIED CORRECTION TO STEP 2 AND 4; [06] CURED INSERTS USING THERMOMETER ID:ATS2209 S/N:43300739WS IAW BAC 5085 PAR 8.6.1.2. K; AND DWG 144A5810-125.; [07] CERTIFIED STEP 6 (JOB COMPLETE); [08] DISREGARD STEP 7. UPDATE WAS ENTERED IN THE INSPECTION LABOR ROW; [09] CERTIFIED STEP 6 (JOB COMPLETE); [10] VERIFIED FABRICATION OF NEW FLOOR PANEL 242CF PER SRM 53-00-50-2R-0; SRM 51-10-02-0G-0; BAC 5085; AND DWG 144A5810-125

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