Service difficulty report · Controller · Boeing 737990ER

Difficulty date
March 1, 2023
Submitted
March 3, 2023
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
24,454 hours, 7,669 cycles
Part
Controller
Part number
51090248005
Part serial
5109024800076
Condition
Faulty
Location
E/E Bay
Part time
24,018 hours, 7,533 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

RIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL LIGHT RESETS WITH MC RECALL. GROUNDED - YES. REMOVED AND REPLACED RIGHT PACK TEMP CONTROLLER REF B737-900 AMM TASK 21-61-17-400-801.