# SDR IPXA2025122978415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2025
- Submitted: December 29, 2025
- Operation: Air carrier
- Aircraft: [N414UP](https://openairdocs.org/aircraft/N414UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23854
- Aircraft time: 38,641 hours, 25,890 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Part number: 114N180440
- Condition: Cracked
- Location: Zone 400
- 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/IPXA2025122978415

## Discrepancy

AFTER REMOVAL NR 2 ENG. PYLON LEADING EDGE FOUND OUTER SKIN CRACKED. INSTALLED REPAIR DOUBLER IAW EA 757-5741-01-B0649, REV, P3, STEP 2 & SRM 57-41-01-2R-3, REPAIR 3, & FIG 3, REPAIR SKETCH.  ACCOMPLISHED REPAIR PER EO-96111-REQ1 & EA 757-5741-01-B0649, REV IR.  OPEN

---
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.