# SDR IPXA2026081872380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2026
- Submitted: August 19, 2026
- Operation: Air carrier
- Aircraft: [N461UP](https://openairdocs.org/aircraft/N461UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 28265
- Aircraft time: 43,547 hours, 22,013 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Skin
- Part number: 148N377017
- 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/IPXA2026081872380

## Discrepancy

AFTER CLEANING,  FOUND CORROSION ON APU TAIL CONE SKIN PANEL AT STA.1963.8 VERIFIED STEP 13 NO REPEAT INSPECTION.  REPAIR DOUBLERS FROM MATERIAL  REF SRM 53-80-01-01 DETAIL II, B757 SRM 51-70-10-2R-0 PARA, 8.A.

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