Service difficulty report · Actuator · Boeing 737890

Difficulty date
May 6, 2020
Submitted
May 8, 2020
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
49,921 hours, 14,773 cycles
Part
Actuator
Part number
5416744
Part serial
8681
Condition
Inoperative
Location
Ram Air Inlet
Part time
59,917 hours, 26,323 cycles
Stage of operation
TX
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

AFTER START WHEN PRESSING RECALL THE RIGHT PACK LIGHT ILLUMINATED AND THEN EXTINGUISHED WHEN MASTER CAUTION WAS PRESSED. GROUNDED - YES. ACCOMPLISHED FIM 21-53 TASK 821 FOUND RH RAM AIR ACT LIGHT ON. REMOVED AND REPLACED RH RAM AIR ACT AS REQUIRED OPS CKD GOOD REF AMM 21-51-21-400-801. REACCOMPLISHED FIM TASK 21-53 TASK 821 NO FAULTS FOUND.