Service difficulty report · Fault Code · Boeing 737890

Difficulty date
May 16, 2016
Submitted
May 20, 2016
Operation
Air carrier
Aircraft
N537AS
Make and model
Boeing 737890
Aircraft serial
35204
Aircraft time
17,164 hours, 5,047 cycles
Engine
Cfmint CFM567B27
Part
Fault Code
Condition
Activated
Location
Nr 1 Engine
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.

What was found

1 ENGINE ACMS DATA SHOWS INTERMITTENT N2 VALUES FROM OIP REPORT 7. TAKEOFF AND CRUISE ACMS REPORTS SHOW NORMAL PARAMETERS. ACFT GROUNDED. ON DEFERRAL.