# SDR SWAA2023112813660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2023
- Submitted: November 28, 2023
- Operation: Air carrier
- Aircraft: [N8553W](https://openairdocs.org/aircraft/N8553W), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63601
- Aircraft time: 19,705 hours, 9,889 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/SWAA2023112813660

## Discrepancy

SURFACE CORROSION ON R/H TRANSITION ANGLE STA. 727D - 727E RBL 21 (MARKED)<[01] REMOVED CORROSION ON RH TRANSITION ANGLE STA 727D- 727E. REMAINING THICKNESS IS 0.035. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[02] C/W INSP .REMOVED CORROSION ON RH TRANSITION ANGLE STA 727D- 727E. REMAINING THICKNESS IS 0.035. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] ALL WORK ACCOMPLISHED ON CARD TTG8Q00P6BMF.;[04] C/W INSP. ALL WORK ACCOMPLISHED ON CARD TTG8Q00P6BMF.

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