# SDR IPXA2026012833721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2026
- Submitted: January 30, 2026
- Operation: Air carrier
- Aircraft: [N411UP](https://openairdocs.org/aircraft/N411UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23851
- Aircraft time: 39,473 hours, 26,446 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Tee Fitting
- Part number: 149N763037
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026012833721

## Discrepancy

LEFT WING TO BODY FAIRING STRUCTURE WITH TEE FITTINGBEAM EXFOLIATED BTWN STA 1200 AND 1220 AT BL 57.50.  INSTALLED NEW T-FITTING P/N: UP-149N7630-37 BETWEEN STA 1180-1240 LBL 57.50 I.A.W B757-200 SRM 51-40-02-OG.

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