# SDR FDEA201905161081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2019
- Submitted: May 24, 2019
- Operation: Air carrier
- Aircraft: [N935FD](https://openairdocs.org/aircraft/N935FD), registered now
- Make and model: Boeing 757-2T7
- Registry model: [Boeing 757-2T7](https://openairdocs.org/model/boeing-757-2t7) (OpenAirDocs)
- Aircraft serial: 22780
- Aircraft time: 92,018 hours, 36,019 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Computer
- Part number: 948E414G2
- Condition: Malfunctioned
- Location: Autothrottle Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201905161081

## Discrepancy

AUTO THROTTLES WOULD NOT ENGAGE ON TAKE OFF. REJECTED T/O AND RETURNED TO GATE AFTTER CALLING GOC/MOC RELEASED FOR SERVICE PER MEL : 22-30-01 CATEGORY : C EXPIRATION : 26MAY19 "MEL 22-30-01: THRUST MANAGEMENT SYSTEM/AUTOTHROTTLE SYSTEM - INOP." THRUST MANAGEMENT SYS INCLUDING A/T INOP T/S PER FRM 22-03-00-815 FIG 109 TEST NR 2 FAULTED TMC, R PLA INTFC. REMOVED AND REPLACED THE TMC PER MM 22-31-01-4. OPS CHECKED NORMAL. ADDITIONALLY ACCOMPLISHED A/T SERVO TEST #10 AND AUTOLAND TESTS 30/40 WITH NORMAL RESULTS REF MM 22-00-02-2.

---
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.