Service difficulty report · Resolver · Boeing 737890

Difficulty date
January 11, 2020
Submitted
January 15, 2020
Operation
Air carrier
Aircraft
N563AS
Make and model
Boeing 737890
Aircraft serial
35180
Aircraft time
50,093 hours, 14,901 cycles
Engine
Cfmint CFM567B27
System (JASC)
7603 · Power Lever
Part
Resolver
Part number
CU09644003
Part serial
4526
Condition
Worn
Location
Thrust Lever
Part time
49,265 hours, 14,544 cycles
Stage of operation
NR
How discovered
O
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 2 THRUST LEVER HAS EXCESSIVE PLAY. GROUNDED - YES. REPLACED NR 2 THRUST LEVER ANGLE RESOLVER ASSY REF AMM 76--11-05 PB 401. COMPLETED NR 2 THRUST LEVER ANGLE RESOLVER ADJUSTMENT REF AMM 76-11-05-820-801 THRU STEP 2.F. NR 2 ENG THRUST LEVER FREE PLAY ELIMINATED. PERFORMED LANDING WARNING SYS TEST AMM 31-51-00-730-802. OPS NORMAL. GROUND CONFIRMATION CK OPS NORMAL.