# SDR IPXA2026081558961

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N429UP](https://openairdocs.org/aircraft/N429UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25460
- Aircraft time: 33,866 hours, 23,259 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182N300213
- Condition: Corroded
- Location: Zone 300
- 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/IPXA2026081558961

## Discrepancy

UPON REMOVAL OF THE LT HORIZONTAL STAB UPPER SLIDING FAIRING FOUND CORRODED ON THE HORIZONTAL STAB UPPER SKIN ALONG RIB 3 BTWN FRONT & REAR SPAR.   REMOVED THE CORROSION AT LT HORIZONTAL STAB UPPER SURFACE SKIN AT HSS 81.965 BTWN FRONT SPAR TO REAR SPAR IAW SRM 51-10-02-0G-0. ACCOMPLISHED REPAIR PER EO-98465-REQ1 AND EA 757-5510-01-B0769, REV IR. MAJOR REPAIR.

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