What was found
LEFT RAM DOOR FULL OPEN LIGHT STAYS ON, AIRPLANE IN FLT. ACFT GROUNDED. REMOVED AND REPLACED THE LEFT RAM AIR INLET ACTUATOR IAW AMM 21-51-21. NO FAULTS NOTED AT THIS TIME.
- Difficulty date
- April 23, 2017
- Submitted
- April 26, 2017
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 13,932 hours, 4,634 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 676000141
- Part serial
- 67600014831
- Condition
- Failed
- Location
- Lt Ram Air Inlet
- Part time
- 13,974 hours, 4,646 cycles
- Stage of operation
- CR
- 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.