# SDR SWAA2022030266057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2022
- Submitted: March 2, 2022
- Operation: Air carrier
- Aircraft: [N8678E](https://openairdocs.org/aircraft/N8678E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36735
- Aircraft time: 20,630 hours, 9,513 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Cracked
- Location: Mid Cabin
- Stage of operation: UK
- 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/SWAA2022030266057

## Discrepancy

MID CABIN FLOOR SUPPORT ANGLE AT STATION 540 LBL 1' IS CRACKED. / [01] REMOVED CABIN FLOOR PANEL 231UF AND DAMAGED CABIN FLOOR SUPPORT IAW SRM 51-40-02-0G-0;[02] VERIFY PART IS 143A5240-35 IAW AIPC53-42-11-66 ITEM 310 ATAG WN12485.;[03] INSPECTION VERIFIED STEP 2;[04] DRILLED NEW FLOOR SUPPORT ANGLE IAW SRM 51-40-05;[05] VERIFIED STEP4<BR><BR>OK TO INSTALL;[06] REMOVED FLOOR PANEL 241 GF FOM IAW SRM 51-40-02.;[07] INSTALLED NEW FLOOR SUPPORT CHANNEL IAW SRM 51-40-02 AND APPLIED CIC IAW AMM 51-21-91.;[08] VERIFIED STEP 7;[09] CICED AREA I.A.W MM51-21-91-620-802;[10] VERIFIED STEP 9;[11] OK TO INSTALL CABIN FLOOR PANEL;[12] INSTALLED CABIN FLOORBOARD PANEL (231-UF) I/Z/W B737-800<BR>AMM 53-21-00-400-801;[13] VERIFIED STEP 12; JOB COMPLETED; AUDIT C/W

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