# SDR SWAA2022040882004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2022
- Submitted: April 8, 2022
- Operation: Air carrier
- Aircraft: [N468WN](https://openairdocs.org/aircraft/N468WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33858
- Aircraft time: 58,378 hours, 34,580 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 344-360
- 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/SWAA2022040882004

## Discrepancy

CRACKED INTERCOSTAL BS 344-360 RBL 33 WL 208. / [01] UPON FURTHER INVESTIGATION; THERE IS NO ALLOWABLE DAMAGE FOR CRACKED INTERCOSTAL BS 344-360 RBL 33 WL 208. PART WILL BE REPLACED IAW SRM 51-10-02-0G-0; STEP 9.;[02] LOCATED; DRILLED; AND DEBURRED NEW INTERCOSTAL P/N #7531058; IAW SRM 51-40-05-0G-0 AND REFERENCED BOEING DWG 141A5400.;[03] LOCATED; DRILLED; AND DEBURRED NEW INTERCOSTAL P/N #7531058; IAW SRM 51-40-05-0G-0 AND REFERENCED BOEING DWG 141A5400. OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTIONS 1-3. <BR><BR>OK TO INSTALL NEW PART.;[05] COMPLETED STEP 1.;[06] STEP 1 COMPLETE.;[07] VERIFIED FAULT COMPLETE.

---
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.