# SDR SWAA2023061952611

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2023
- Submitted: June 19, 2023
- Operation: Air carrier
- Aircraft: [N8669B](https://openairdocs.org/aircraft/N8669B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36655
- Aircraft time: 26,834 hours, 12,722 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/SWAA2023061952611

## Discrepancy

AFT CARGO FLOOR STRUCTURE: LEFT SIDE PLATE (TRANSITION ANGLE) HAS CORROSION AROUND THE FASTENER HOLES. LOCATED AT STA 727J +2; +6; +13 AND +14. MARKED. AFT CARGO FLOOR STRUCTURE: LEFT SIDE PLATE (TRANSITION ANGLE) HAS CORROSION AROUND THE FASTENER HOLES. LOCATED AT STA 727J +2 +6 +13 AND +14. MARKED.<[01] COMPLIED WITH TOOL REQUIREMENT.;[02] COMPLIED WITH MEASUREMENTS.;[03] REMOVED CORROSION FROM AREA PER SRM 53-00-53-1A-2 (REMAINING THICKNESS<BR>0.038'). SIDEPLATE (TRANSITION ANGLE) IS OUT LIMITS PER SRM 53-00-53-1A-2.;[19] INSTALLED LH SIDEPLATE (TRANSITION ANGLE) REPAIR PARTS FROM STA 727F+11' TO 787+9' PER SRM 53-00-53-2R-5.

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