# SDR IPXA2021012764953

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2021
- Submitted: January 27, 2021
- Operation: Air carrier
- Aircraft: [N580UP](https://openairdocs.org/aircraft/N580UP), registered now
- Make and model: Boeing 747428F
- Aircraft serial: 25632
- Aircraft time: 107,508 hours, 18,303 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 453U156328
- Condition: Corroded
- Location: Fwd Cargo
- 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/IPXA2021012764953

## Discrepancy

INSPECTION TYPE: C3 MULTIPLE CORROSION ON ANGLE OF FWD CARGO END WALL LINING SUPPORT NEAR STA 986.  PART REPLACEMENT, IAW 747-400F SRM 51-40-02 REV 90.00 AND BOEING DRAWING 453U1183 SHEET 1 REV B AND 453U1563 SHEET 9 REV.

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