# SDR ASOA20111214015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2011
- Submitted: December 23, 2011
- Operation: Air carrier
- Aircraft: N16927
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145006
- Aircraft time: 28,836 hours, 27,567 cycles
- Engine: Rroyce AE3007A1
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Relay
- Part number: M83536224M
- Condition: Faulted
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20111214015

## Discrepancy

CREW REPORTED DURING CLIMB OUT AT 3000 FT, THERE WAS A TEMPORARY LOSS OF POWER ON NR 1 ENGINE, N1 APPROX 70 PERCENT.  A FEW MINUTES LATER, A SECOND LOSS OF POWER ON NR 1 ENGINE, THIS TIME TO APPROX 60 PERCENT N1.  BOTH TIMES THRUST LEVERS WERE IN CLIMB DETENT SETTING. THE ACFT RETURNED TO DEPARTURE WITHOUT INCIDENT.  MX REPLACED RELAYS K0401 - K0403 - K0405 - K0407. AN OPS CHECK FLIGHT AND SYS CHECKS WERE SUCCESSFUL AND THE DISCREPANCY WAS CLEARED.

---
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.