# SDR IPXA2026091095169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2026
- Submitted: September 14, 2026
- Operation: Air carrier
- Aircraft: [N441UP](https://openairdocs.org/aircraft/N441UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27386
- Aircraft time: 33,003 hours, 21,322 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Panel
- Part number: 175N20014
- Condition: Delaminated
- 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/IPXA2026091095169

## Discrepancy

MAJOR REPAIR,  THE RT LWR FWD TORQUE BOX PANEL HAS 1EA DELAMINATED & DISBONDED AREA NEAR FSS 137.467.  ACCOMPLISH REPAIR IAW SRM REV 125,  51-70-10-2R-2, 250 DEG F CURE USING SRM 51-70-10-2R-0. DAMAGE WAS REMOVED IAW  SRM 51-70-10-2R.  BONDED REPAIR PARTS IAW SRM 51-70-10-2R. DOUBLER WAS SEALED AND ALODINE WAS APPLIED IAW SRM 51-70-10-2R.

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