What was found
WHILE ACCOMPLISHING T/C 78273000, FOUND ECONOMIC FAULT 75-10361 (HPTACC POSITION SIGNAL OUT OF RANGE) ON #1 ENGINE. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- November 6, 2019
- Submitted
- November 16, 2019
- Operation
- Air carrier
- Aircraft
- N407AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41731
- Aircraft time
- 27,785 hours, 8,854 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Fault Code
- Condition
- Activated
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.