What was found
L PACK LIGHT ON RECALL. GROUNDED - YES. ACCOMPLISHED PZTC BITE, 1 SHOWED "RAM AIR ACTUATOR" ON BIT, PREV FLIGHT & VERIFY GREEN. REPLACED LT RAM AIR ACTUATOR REF AMM 21-51-21-000-801 & 21-51-21-400-801. OP'S & BITE CHECK GOOD.
- Difficulty date
- January 10, 2019
- Submitted
- January 15, 2019
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 31,209 hours, 9,066 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 984345
- Condition
- Failed
- Location
- Ram Air Inlet
- Part time
- 32,103 hours, 12,591 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.