Service difficulty report · Engine · Boeing 737890

Difficulty date
January 1, 2010
Submitted
January 19, 2010
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
12,584 hours, 3,806 cycles
Engine
Cfmint CFM567B27
Part
Engine
Condition
Malfunctioned
Location
Nr 1
Stage of operation
IN
How discovered
V
Nature of condition
J
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 HAS FAULT 76 31361, THE START LEVER SIGNALS DISAGREE. GROUNDED ACFT. CURRENTLY FAULT SHOWS UP ON LEG 2 AND LEG 6 ONLY. REQUIRES CONTROL STAND DISASSEMBLY FOR TROUBLESHOOTING NO TIME TO PERFORM WILL REQUIRE HANGAR TIME. DEFERRED FOR 450 HOURS. NO FAULT HISTORY. EEC BITE TEST BOTH CHANNELS NO EEC TEST FAULTS PER FIM TASK 76 11 TASK 801