# SDR P5CA2022030200076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2022
- Submitted: March 14, 2022
- Operation: Air carrier
- Aircraft: [N452PA](https://openairdocs.org/aircraft/N452PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30810
- Aircraft time: 87,661 hours, 14,934 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2022030200076

## Discrepancy

RHS CANTED HORIZONTAL FLANGE OF STA 1241 BULKHEAD FORGED FTG FOUND 2EA CRACK AT 3 O'CLOCK AND 9 O'CLOCK POSITION AND BOTH APPROX 3/16" IN DEPTH AT THE BOTTOM OF FIRST LAYER.(<P>FX - STA 1241 R/H CANTED HORIZONTAL FLANGE BULKHEAD FORGED FTG P/N: 65B07920-50 1EA SCREW HOLE CRACK AREA REPAIRED IAW RI NO: RI-53-00-15408 REV A.</P>)

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