# SDR IPXA2026050149922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N421UP](https://openairdocs.org/aircraft/N421UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25281
- Aircraft time: 35,922 hours, 23,455 cycles
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Tee Angle
- Part number: 143N6603133
- Condition: Corroded
- Location: Zone 800
- 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/IPXA2026050149922

## Discrepancy

FWD CARGO DOOR OUTER TEE IS CORRODED.   INSTALLED NEW OUTER TEE IAW SRM 51-40-02-0G-0.

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