# SDR IPXA2026042315124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2026
- Submitted: April 23, 2026
- Operation: Air carrier
- Aircraft: [N575UP](https://openairdocs.org/aircraft/N575UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35664
- Aircraft time: 63,822 hours, 10,023 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Nose Cowl
- Part number: 2242101571
- Part serial: 1523001
- Condition: Dented
- 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/IPXA2026042315124

## Discrepancy

DENTED SKIN, NR 2 ENG NOSE COWL INNER BARREL NEAR 2:00 POS. CUT OUT THE DAMAGE AND CLEAN, MEASURE THE CUT OUT ( DIA : 0.4", 5.5" FROM AFT EDGE, 59.5" FROM LWR EDGE, AT 2 O'CLOCK ON THE INNER BARREL OF NO.2 ENG INLET COWL ). FILL THE CUT OUT WITH ADHESIVE CURED AT 200°F FOR 30 MINUTES I.A.W. 747-400F SRM 54-11-01-2R-3 REV. 106. I.A.W AMM 51-24-11-477-083 REV.116, REPAINT PEEL OFF AREA.

---
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.