# SDR IPXA2019121649975

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2019
- Submitted: December 16, 2019
- Operation: Air carrier
- Aircraft: [N443UP](https://openairdocs.org/aircraft/N443UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27388
- Aircraft time: 25,534 hours, 16,944 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 143N3110371
- Condition: Damaged
- Location: Bs 700-770
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019121649975

## Discrepancy

INSPECTION TYPE:757MAIN CABIN LH STRINGER 12 FROM STA 700-STA 770 HAS BEEN CUTOUT DUE TO IMPACTREPAIR AT STA 708 TO STA 768, STRINGER 12L P/N 143N3110-371 ACCOMPLISHED PER UPS FINAL EO NO B757-5300-74722-A THIS REPAIR IS TIME LIMITED TO 50,000 TOTAL  AIRCRAFT FLIGHT CYCLES

---
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.
