# SDR IPXA2023112984644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2023
- Submitted: December 4, 2023
- Operation: Air carrier
- Aircraft: [N456UP](https://openairdocs.org/aircraft/N456UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25477
- Aircraft time: 35,708 hours, 21,323 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 149N77344
- Part serial: NSN
- Condition: Corroded
- Location: Unknown
- 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/IPXA2023112984644

## Discrepancy

*** SUPPLEMENTAL SDR *** FAULT RT WING TO BODY AREA ABOVE RAT DOOR INTERIOR AREA SHOWS EVIDENCE OF CORROSION DOT 47-09 INSTALLED T-CHORD I.A.W SRM 51-40-02-0G INSTALLED HINGE ASSY (4EA) AND GAUSSET ASSY 5(EA) I.A.W SRM 51-40-02-0G. REVIEWED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.