# SDR IPXA2023062151972

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2023
- Submitted: June 21, 2023
- Operation: Air carrier
- Aircraft: [N580UP](https://openairdocs.org/aircraft/N580UP), registered now
- Make and model: Boeing 747428F
- Aircraft serial: 25632
- Aircraft time: 114,542 hours, 19,596 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Blkhd
- Part number: UNKNOWN
- Part serial: NA
- Condition: Deformed
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023062151972

## Discrepancy

*MAJOR REPAIR* FOUND DEFORM AT AFTER PRESSURE BULKHEAD 10:00 POSITION AFTER SIDE LENGTH:15.0IN, WIDE:8.0IN, DEPTH:0.214***SM EVAL REQ*** COMPLIED WITH EO-87148-REQ1

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