# SDR IPXA2026062381206

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2026
- Submitted: June 29, 2026
- Operation: Air carrier
- Aircraft: [N583UP](https://openairdocs.org/aircraft/N583UP), registered now
- Make and model: Boeing 747-4R7F
- Registry model: [Boeing 747-4R7F](https://openairdocs.org/model/boeing-747-4r7f) (OpenAirDocs)
- Aircraft serial: 25867
- Aircraft time: 138,855 hours, 23,452 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Bracket
- Part number: 224230426
- Condition: Chafed
- 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/IPXA2026062381206

## Discrepancy

CHAFING - BRACKET , NR 1 ENG LT CORE COWL SUPPORT ROD SUPPORT FITTING. (REPLACE). INSTALLED NEW BRACKET I.A.W SRM 51-40-02-0G REV.107 AND GOODRICH CMM IPL 71-13-23 REV.47.  REVIEWED TASK PER GMM-MTX 09.05.01.09.

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