# SDR SWAA2023061650608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2023
- Submitted: June 16, 2023
- Operation: Air carrier
- Aircraft: [N8535S](https://openairdocs.org/aircraft/N8535S), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63596
- Aircraft time: 19,603 hours, 9,695 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: UNKNOWN
- Condition: Delaminated
- 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/SWAA2023061650608

## Discrepancy

PASSENGER CABIN FLOOR PANEL 221DF HAS DELAMINATION ON PANEL.<[01] IDENTIFIED PANEL 221DF MATERIAL IAW SRM 53-00-50-0I-1 FIG 2; TABLE 2.<BR><BR>FOUND DAMAGE TO BE BEYOND ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4. F.<BR><BR>REPAIR TO BE ACCOMPLISHED IAW SRM 53-00-50-2R-1.<BR><BR>REMOVED (2 EA.) DRAIN FITTING ASSEMBLIES AND (2 EA.) BLIND INSERTS TO FACILITATE REPAIR IAW SRM 53-00-50-2R-1 PARA 3.B AND BOEING DRAWING: 141A5810 ID: 0303. WILL REQUIRE REINSTALLATION UPON REPAIR COMPLETION.;[02] VALIDATED REPAIR PER SRM 53-00-50-2R-1;[03] REMOVED 31EA THROUGH INSERTS ON PANEL TO FACILITATE REPAIR IAW SRM 53-00-50-2R-1 PARA 3.B.<BR>REMOVED DAMAGED PLIES ACROSS UPPER SURFACE; REMOVED LOOSE PIECES OF CORE AND CLEANED REPAIR AREA IAW SRM 53-00-50-2R-1 PARA 3.C-F.

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