# SDR SWAA2024061486978

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2024
- Submitted: June 14, 2024
- Operation: Air carrier
- Aircraft: [N258WN](https://openairdocs.org/aircraft/N258WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32516
- Aircraft time: 58,407 hours, 35,020 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 727d-727e
- 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/SWAA2024061486978

## Discrepancy

CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ACB BS727D+14; BS727E+14 - BS767 RBL21 WL156. MARKED<[01] REMOVED AND REPLACED ACB FWD SHIELD IAW SRM 51-40-02-0G-0 AND DWG#146A0081;[02] VERIFIED CORRECTIVE ACTION ENTRY 1. WITH STEPS.;[03] REMOVED AND REPLACED ACB R/H FLOOR TO SIDEWALL SUPPORT ANGLE BS 727 TO BS 767; RBL21; WL 157; IAW SRM 51-40-02-0G-0 AND<BR>DWG#146A7500 REV-A;[04] VERIFIED CORRECTIVE ACTION ENTRY 3.

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