# SDR SWAA2024030748503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2024
- Submitted: March 7, 2024
- Operation: Air carrier
- Aircraft: [N465WN](https://openairdocs.org/aircraft/N465WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33829
- Aircraft time: 65,480 hours, 39,229 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sidewall Support
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 440-500
- 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/SWAA2024030748503

## Discrepancy

CORROSION FOUND AT SECTION 1; LBL 21; BS 440-500; WL 150 FAULT CORRECTION-CORROSION FOUND AT SECTION 1 AROUND NUTPLATE HOLES AT FLOOR TO SIDEWALL SUPPORT<[01] EVALUATED DAMAGE; WAS FOUND OUT LIMITS PER SRM 53-00-53-1A-2. STEP 4. (A) (2.A) FIG. 103.<BR> THIS CARD WILL BE ACCOMPLISHED ON TASK CARD TTG8Q00RBTEF.;[02] VERIFIED REPAIR WILL BE ACCOMPLISHED ON TASK CARD TTG8Q00RBTEF. VERIFIED MEASUREMENTS FIELDS. CARD 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.
