# SDR UALA2012060103043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2012
- Submitted: July 26, 2012
- Operation: Air carrier
- Aircraft: [N669UA](https://openairdocs.org/aircraft/N669UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30025
- Aircraft time: 47,378 hours, 12,309 cycles
- Engine: Pwa PW4056
- Engine time: 51,732 hours, 9,392 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Vane
- Condition: Cracked
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012060103043

## Discrepancy

NR 1 ENG FAILED BOROSCOPE.  NR 1 ENG SN 727703 2ND STG VANE HAS A CRACK MORE THAN 50 % OF BLADE WIDTH ON CONVEX SIDE ON LOWER THIRD OF VANE. CRACK IS IN MIDDLE OF VANE AS VIEWED THRU AP11. RPL'D ESN 727703 WITH ESN 727888 IN POS 01 PER TOD AMM 71-00-02 CONFIG 2 PB400.

---
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.