Service difficulty report · Controller · Boeing 737990ER

Difficulty date
April 22, 2015
Submitted
April 28, 2015
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
8,230 hours, 2,648 cycles
Part
Controller
Part number
6228145
Part serial
123C0976
Condition
Failed
Location
Cabin Temp
Part time
59,979 hours, 29,331 cycles
Stage of operation
TX
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

AFTER LANDING ON RECALL THE AFT CAB ZONE TEMP ILLUMINATED. EXTINGUISHED ON RESET OF THE MASTER RECALL SYSTEM. GROUNDED - YES. WHILE ON DEFERRAL, ON RECALL "AIR CONDITIONING" ANNUNCIATOR LIGHT NOT ILLUMINATING WITH CURRENT MEL CONDITION. FOUND RIGHT PACK CONTROLLER FAILED WITH "STBY PACK" LIGHT ILLUMINATED. T/S PER FIM 21-62 TASK 802. REPLACED RIGHT PACK CONTROLLER PER AMM REF 21-61-20--000-8801/ 21-61-21-400-801.