Service difficulty report · Actuator · Boeing 737890

Difficulty date
August 17, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
43,302 hours, 12,515 cycles
Part
Actuator
Part number
5416744
Part serial
13242
Condition
Failed
Location
Rt Ram Air Inlet
Part time
45,795 hours, 13,821 cycles
Stage of operation
CL
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

RT PACK LT ILLUMINATED ON CLIMB OUT. EXTINGUISHED UPON RECALL RESET. GROUNDED - YES. REMOVED AND REPLACED RH INLET ACTUATOR IAW B737-800 AMM 21-51-21/401. REMOVED AND REPLACED BONDING JUMPER AS REQUIRED WITH NEW FROM STOCK, CHECKS GOOD.