# SDR SWAA2024112150170

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2024
- Submitted: November 21, 2024
- Operation: Air carrier
- Aircraft: [N8509U](https://openairdocs.org/aircraft/N8509U), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36925
- Aircraft time: 26,850 hours, 13,267 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2024112150170

## Discrepancy

FWD CARGO L/H TRANSITION ANGLE HAS CORROSION AT NUMERUS NUT PLATE HOLES BS 500A - 500H (SEE ATTACHED PICS)<[01] BLENDED THE CORROSION AND FOUND TO BE OUT OF LIMIT PER SRM 53-00-53-1A-2.;[02] REMOVED FWD CARGO L/H TRANSITION ANGLE BETWEEN STA 500-500I PER SRM 51-40-02.;[03] REMOVED AND REPLACED FWD CARGO L/H TRANSITION ANGLE FROM STA.492-500I PER SRM 51-40-02;[04] VERIFIED WORK SIGNED IN CA# 3 ........REMOVED AND REPLACED FWD CARGO L/H TRANSITION ANGLE FROM STA.492-500I PER SRM 51-40-02

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