# SDR UPS99228674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N933UP](https://openairdocs.org/aircraft/N933UP), registered now
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19857
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: S Duct
- Condition: Cracked
- Location: Nr 2 Engine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99228674

## Discrepancy

INSPECTION TYPE:C NR 2 ENGINE S DUCT HAS 5 INCH CRACK IN THE CENTER SECTION 4 RIBS FWD OF THE PRODUCTION BREAK, LT SIDE APPRX 8:00 POSITION.  REMOVED DAMAGED AREA AND PERFORMED A FILLER AND DOUBLER REPAIR PER SRM 54-10-3, SRM 51-40-2 AND MM 51-20-151.

---
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.