What was found
WHILE ACCOMPLISHING AAVM INTERROGATION, FOUND E2 N2 TACH LOSS FAULTS LOGGED IN AAVM. ACFT GROUNDED. ON DEFERRAL.
- Difficulty date
- February 19, 2015
- Submitted
- February 23, 2015
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 10,842 hours, 3,240 cycles
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Fault Code
- Condition
- Activated
- Location
- N2 Tach
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.