What was found
ON W/A PILOT NOTICED R/H RAM AIR DOOR CLOSED. CYCLED POWER NO HELP. BITE CHECK INDICATES ACTUATOR INOP. GROUNDED - YES. REMOVED AND REPLACED R/H RAM AIR DOOR ACTUATOR, OPS NORMAL. REF B737-800 AMM 21-51-21-000/400-801.
- Difficulty date
- April 17, 2023
- Submitted
- April 21, 2023
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 55,053 hours, 16,426 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 38408
- Condition
- Faulted
- Location
- Rt Ram Air Inlet
- Part time
- 4,997 hours, 1,741 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.