# SDR DALA201904012066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2019
- Submitted: April 1, 2019
- Operation: Air carrier
- Aircraft: [N721TW](https://openairdocs.org/aircraft/N721TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 29954
- Aircraft time: 72,262 hours, 19,195 cycles
- System (JASC): [7603 · Power Lever](https://openairdocs.org/jasc/7603)
- Part: Resolver
- Condition: Failed
- Location: Eec
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA201904012066

## Discrepancy

CREW PERFORMED A RTO DUE TO NO RIGHT ENGINE THROTTLE RESPONSE FROM IDLE.  FOUND RH ENGINE INBOARD SLEEVE MIDDLE LOCKING ACTUATOR BROKEN AND BAD RESOLVER INPUT TO EEC. REPLACED MIDDLE LOCKING ACTUATOR IAW AMM 78-31. PERFORMED, TESTED AND ENGINE RUN WITH CONFIRMED INCREASE OF EPR. OK FOR SERVICE.

---
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.
