# SDR SWAA2025010877389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2024
- Submitted: January 8, 2025
- Operation: Air carrier
- Aircraft: [N8514F](https://openairdocs.org/aircraft/N8514F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36975
- Aircraft time: 26,358 hours, 13,054 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025010877389

## Discrepancy

AFT CARGO DOOR THRESHOLD WEB STA 794-847; RBL 27 HAS CORROSION.<[01] REMOVED SURFACE CORROSION ON DOOR SILL WEBBING AT STA 794-847. REMOVED OVER .015. PART FOUND TO BE OUT OF LIMITS. REF SRM 53-60-15-1A-1.;[02] REMOVED DOOR SILL WEBBING. SRM 51-40-02;[03] LOCATED AND DRILLED NEW THRESHOLD WEB PER SRM 51-40-02;[04] COUNTERSUNK; ALODINED AND PRIMED FASTENER HOLES ONTO NEW THRESHOLD WEB PER SRM 51-40-08; SOPM 20-43-03 AND 20-44-04 <BR>INSTALLED NUTPLATES ONTO NEW THRESHOLD WEB PER SRM 51-40-02;[05] INSPECTED WORK ABOVE;[06] OK TO INSTALL AFT CARGO DOOR THRESHOLD WEB;[07] INSTALLED NEW AFT CARGO DOOR THRESHOLD WEB PER SRM 51-40-02;[08] VERIFIED<BR>INSTALLED NEW AFT CARGO DOOR THRESHOLD WEB PER SRM 51-40-02

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