# SDR SWAA2023050325173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2023
- Submitted: May 3, 2023
- Operation: Air carrier
- Aircraft: [N8667D](https://openairdocs.org/aircraft/N8667D), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36657
- Aircraft time: 26,912 hours, 12,603 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Support 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/SWAA2023050325173

## Discrepancy

FWD CARGO FLOOR SUPPORT ANGLE AT STA.500I HAS EXTENSIVE CORROSION FROM STR.25L -STR. 25R. PIC IN ATTACHMENT.<[01] REMOVED CORROSION ON FWD CARGO AFT BULKHEAD LOWER SUPPORT ANGLE; FOUND TO BE OUT OF LIMIT REF SRM 53-30-08-1A-1.;[02] INSPECTED WORK PERFORMED ON C/A #1;[03] LOCATED AND DRILLED REPLACEMENT PART PER SRM 51-40-05 AND COUNTERSUNK APPLICABLE FASTENER HOLES PER SRM 51-40-08. TREATED AND PRIMED BARE METAL PER AMM 51-21-41 AND 51-21-72.;[04] OK TO INSTALL #3;[05] INSTALLED REPLACEMENT SUPPORT ANGLE AT FWD CARGO STA 500I; LBL 21 TO RBL21 PER SRM 51-40-02.;[06] C/W INSPECTION #5;[07] C/W INSPECTION

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