# SDR IPXA2026070896552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2026
- Submitted: July 14, 2026
- Operation: Air carrier
- Aircraft: [N428UP](https://openairdocs.org/aircraft/N428UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25459
- Aircraft time: 33,368 hours, 22,897 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Fitting
- Part number: 113N288414
- Condition: Gouged
- Location: Zone 600 Flap
- 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/IPXA2026070896552

## Discrepancy

DURING RIG CHECK OF THE RH AFT INBD FLAP (MAIN FLAP IN EXTENDED POSTION), AFT FLAP INBD TRACK ROLLER ATTACH FITTING OUTBD FACE FOUND WITH GOUGE DAMAGE.   INSTALLED INBD CARTRIDGE ASSEMBLY AT INBD FLAP RT WING IAW CMM 57-53-44 AND 57-53-43.

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