# SDR IPXA2019121650043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 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): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- Part number: 143N31106
- Condition: Damaged
- Location: Bs 1120
- 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/IPXA2019121650043

## Discrepancy

INSPECTION TYPE:CSTA 1120 STR 10L STRINGER CLIP DAMAGEDFINAL REPAIR ACCOMPLISHED PER EA 757-53300-27-A2391 AND UPS EO NO B757-5330-74594-A REPAIR HAS FOLLOW UP INSP ACCOMPLISH INITIAL AND REPORT INSPECTIONS PER SRM 53-00-03-2R-1 REQUIREMENTS AS DEFINED IN EO B757-5330-74594-A INITIAL INSPECTION THRESHOLD IS 12,000 FLIGHT CYCLES FROM REPAIR ACCOMPLISHMENT WITH 3000 FLIGHT CYCLE INTERVAL REPEAT INSPECTIO

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