What was found
LEFT PACK LIGHT ON MASTER CAUTION RECALL. GROUNDED - YES. DURING VERIFY NOTED LH RAM AIR INLET ACTUATOR EMITTING A CLICKING SOUND. REMOVED AND REPLACED LH RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21.
- Difficulty date
- April 4, 2023
- Submitted
- April 6, 2023
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 51,556 hours, 15,131 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 11232
- Condition
- Unknown
- Location
- Lh Ram Air Inlet
- Part time
- 62,749 hours, 18,934 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.