# SDR IPXA2023112660660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2023
- Submitted: November 27, 2023
- Operation: Air carrier
- Aircraft: [N405UP](https://openairdocs.org/aircraft/N405UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23727
- Aircraft time: 38,181 hours, 25,905 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Tee Angle
- Part number: UNKNOWN
- 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/IPXA2023112660660

## Discrepancy

FAULT: WTB T-CHORD STRUCTURE AT STA 900, BL 0 HAS EXFOLIATED CORROSION. INSTALLED T-CHORD AND 8 (EA) SPLICE PLATES AT STA 900 I.A.W SRM 51-70-12-OG-O DETAIL VIII AND SRM 51-40-02-0G. INSTALLED PANEL 193FL PER SRM 51-40-02. REVIEWED

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