# SDR IPXA2025080706343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2025
- Submitted: August 7, 2025
- Operation: Air carrier
- Aircraft: [N469UP](https://openairdocs.org/aircraft/N469UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25485
- Aircraft time: 35,720 hours, 21,553 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Support Bracket
- Part number: 149N7125
- 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/IPXA2025080706343

## Discrepancy

BETWEEN T-CHORD 860 AND LOWER SKIN OF FUSELAGE, LOWER SUPPORT BRACKET HAS CORROSION.REMOVED CORROSION T-CHORD 860 RBL 0 IAW B757-200PF SRM 51-10-02.TREATED AND PRIMED AREA IAW B757-200PF SRM 51-20-01.APPLIED TOP COAT AT AREA IAW B757-200PF AMM 51-21-15-370-801.INSTALLED 7 EA RIVETS IAW B757-200PF SRM 51-40-02-0G

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