# SDR IPXA2024030495384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2024
- Submitted: March 11, 2024
- Operation: Air carrier
- Aircraft: [N581UP](https://openairdocs.org/aircraft/N581UP), registered now
- Make and model: Boeing 747-4R7F
- Registry model: [Boeing 747-4R7F](https://openairdocs.org/model/boeing-747-4r7f) (OpenAirDocs)
- Aircraft serial: 25866
- Aircraft time: 125,147 hours, 21,075 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 65B0971514
- Condition: Corroded
- Location: Air Intake Duct
- 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/IPXA2024030495384

## Discrepancy

*SDR FILED OPEN* FAULT - PACK 3 AIR INTAKE DUCT CONNECTION ANGLE CORROSION. (REPLACE) OK TO WORK

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