# SDR SWAA2024050171840

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2024
- Submitted: May 1, 2024
- Operation: Air carrier
- Aircraft: [N8685B](https://openairdocs.org/aircraft/N8685B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36723
- Aircraft time: 26,629 hours, 13,050 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 200 Fus Top
- 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/SWAA2024050171840

## Discrepancy

AFT WET AREA- CORROSION ON FLOOR PAN WEB AT STA 1006 +3; LBL +38.  DRILLED UP NEW WEB PER SRM 51-40-02.;[02] BLENDED CORROSION ON FLOOR PAN WEB AT STA. 1006+3'; LBL 38' IAW SRM 51-10-02. REMOVED .012' OF MATERIAL. REMAINING THICKNESS IS .028. DAMAGE REMOVAL OUT OF LIMITS PER SRM 53-70-51-1A-1.

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