# SDR C2XA09TY064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2009
- Submitted: April 22, 2009
- Operation: Air carrier
- Aircraft: N12934
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145019
- Aircraft time: 23,896 hours, 22,985 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Yoke
- Part number: 14529426002
- Condition: Cracked
- Location: Nr 1 Nacelle
- 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/C2XA09TY064

## Discrepancy

TYS - DURING C-CHECK THE NR 1 ENGINE FWD LOWER YOKE WAS FOUND CRACKED AT THE FWD ATTACH POINT.  A DYE PEN TEST WAS PERFORMED IAW EMB NDT PTO 1 AND PTO 2 AND THE CRACK WAS CONFIRMED.  THE NR 1 ENG FWD LOWER YOKE INNER PIECE WAS REMOVED AND REPLACED IAW EMB 145 SRM 51-40-02 & EC 5450-01020.

---
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.