# SDR SWAA2023102004265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2023
- Submitted: October 20, 2023
- Operation: Air carrier
- Aircraft: [N8674B](https://openairdocs.org/aircraft/N8674B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36734
- Aircraft time: 26,522 hours, 12,730 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: UNKNOWN
- 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/SWAA2023102004265

## Discrepancy

AFT CARGO STA 727J-727I RBL 23 TRANSITION ANGLE HAS CORROSION AROUND NUT PLATE HOLES.<[01] REMOVED CORROSION FROM AREA PER SRM 53-00-53-1A-2 (REMAINING THICKNESS 0.037'). TRANSITION ANGLE IS OUT OF WITHIN LIMITS PER<BR>SRM 53-00-53-1A-2.;[02] REMOVED RH TRANSITION ANGLE FROM STA 727G+10 TO STA 767.;[03] FABRICATION AND INSTALLATION OF REPAIR ACCOMPLISHED ON NON ROUTINE TTG8Q00NML6F.;[04] FABRICATION AND INSTALLATION OF REPAIR PER SRM 53-00-53-2R-6 AND <BR>SRM 53-00-53-1A-2 ACCOMPLISHED ON NON ROUTINE TTG8Q00NML6F.;[05] RII: INSPECTED WORK PERFORMED. FABRICATION AND INSTALLATION OF REPAIR PER SRM 53-00-53-2R-6 AND SRM 53-00-53-1A-2 ACCOMPLISHED ON NON ROUTINE TTG8Q00NML6F.

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