Service difficulty report · Controller · Boeing 737890

Difficulty date
March 24, 2010
Submitted
March 30, 2010
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
12,301 hours, 3,810 cycles
Part
Controller
Part number
6228145
Part serial
093C0934
Condition
Faulty
Location
Ac Pack
Part time
50,317 hours, 28,228 cycles
Stage of operation
TX
How discovered
O
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

RIGHT PACK LIGHT ILLUMINATES WITH RECALL RESETS WITH MASTER CAUTION. TSR ISSUED. REPLACED THE AACU REF MM 21 51 02, OPS CHECK NORMAL. REPLACED THE NR 2 PACK ZONE TEMP CONTROLLER. ACCOMPLISHED BITE OF NR 2 TEMP CONTROLLER REF MM 21 51 00, NO FAULTS. REPLACED RT RAM AIR DOOR ACTUATOR REF AMM 21 51 21, CHECKS GOOD. NO FAULTS.