Service difficulty report · Engine · Boeing 737990ER

Difficulty date
March 13, 2016
Submitted
March 15, 2016
Operation
Air carrier
Aircraft
N491AS
Make and model
Boeing 737990ER
Aircraft serial
44109
Aircraft time
1,032 hours, 354 cycles
Engine
Cfmint CFM567B27E
Part
Engine
Condition
Malfunctioned
Location
Nr 1
Stage of operation
TX
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

NR 1 ENGINE N2 22 PERCENT MAX ON START UP. ACFT GROUNDED. MOTORED NR 1 ENGINE TO MAX MOTOR OF 30 PERCENT N2. NO DEFECTS NOTED, OPS NORMAL REF AMM 71-00-00, FIM TASK 80-07 ITEM F.