Service difficulty report · Sensor · Boeing 737890

Difficulty date
October 8, 2013
Submitted
October 11, 2013
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
25,033 hours, 7,513 cycles
Part
Sensor
Part number
6171661
Condition
Warning Light
Location
Ram Air Sys
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT PACK LIGHT ILLUMINATED ON RECALL ON 5 MILE FINAL OFF WITH MC RESET. ACFT GROUNDED. VERIFIED NO CURRENT FAULTS ON NR 2 PACK ZONE TEMP CONTROL BITE REF FIM 21-62, TASK 801. VERIFIED CORRECT RIGGING OF RT RAM AIR ACTUATOR REF AMM 21-51-21. REPLACED RT PACK RAM AIR TEMPERATURE SENSOR REF AMM 21-51-50. NO FAULTS FOUND IN BITE. NO MASTER CAUTION AIR CONDITION RECALL FAULTS. ETOPS SIGNIFICANT GROUND VERIFICATION SUCCESSFULLY ACCOMPLISHED.