Service difficulty report · Switchpack · Boeing 737890

Difficulty date
April 18, 2022
Submitted
April 28, 2022
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
55,085 hours, 16,183 cycles
Engine
Cfmint CFM567B27
Part
Switchpack
Part number
254A115012
Part serial
AC00579
Condition
Warning Light
Location
Nose Wheel Well
Part time
17,507 hours, 4,968 cycles
Stage of operation
NR
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

#2 ENGINE "REVERSER" LIGHT ILLUMINATED ON ON OVERHEAD PANEL. GROUNDED - YES. REMOVED AND REPLACED R/H AUTOTHROTTLE SWITCHPACK REF B737-800 AMM 76-11-07/401. OPS CHECK OK. REMOVED 4 SLEEVE PINS, REMOVED LOCKWIRE FROM #2 T/R HANDLE, RESET 2 C/BS.