What was found
NR 1 ENGINE HAS SHORT TIME FAULT MESSAGE 73-10341. THE FMC POSITION SIGNAL IS OUT OF RANGE. ACFT GROUNDED. PERFORMED T/C 78273000, NO CURRENT FAULTS. PERFORMED NR 1 EEC TEST AND ACTUATOR TEST IAW FIM 75-34 TASK 807, NO FAULTS FOUND.
- Difficulty date
- July 15, 2016
- Submitted
- July 18, 2016
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 35,700 hours, 10,613 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Out Of Tolerance
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.