# SDR IPXA2026042383814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2026
- Submitted: April 24, 2026
- Operation: Air carrier
- Aircraft: [N454UP](https://openairdocs.org/aircraft/N454UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25475
- Aircraft time: 43,406 hours, 22,422 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Tee Angle
- Part number: 149N770115
- 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/IPXA2026042383814

## Discrepancy

AFT WTB LOWER FAIRING PANEL LANDING CHORD AT STA. 1220 HAS EXFOLIATED CORROSION. REMOVED EXFOLIATED CHORD FROM AFT WTB LOWER FAIRING AREA AT STA 1220 BTW RBL 30 AND LBL 30 REF B757 SRM 51-40-02-0G-0. INSTALLED 1 E/A NEW PART   CHORD TEE  P/N 149N7701-36 B/N 0004479451  AFT WTB LOWER FAIRING AREA AT STA 1220 BTW RBL 30 AND LBL 30 I.A.W B757-200 SRM 51-40-02-0G-0.

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