What was found
ON WALK AROUND FOUND RT RAM AIR DEFLECTOR DOOR NOT FULLY DEPLOYED. GROUNDED - YES. PERFORMED BITE TEST & VERIFY FOR RT & LT PACK. NO FAULTS NOTED. REMOVED & REPLACED RT RAM AIR DOOR ACTUATOR REF AMM 21-51-21-400-801.
- Difficulty date
- July 27, 2018
- Submitted
- July 31, 2018
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 19,105 hours, 6,360 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 676000141
- Part serial
- 676000146174
- Condition
- Failed
- Location
- Ram Door Air
- Part time
- 5,587 hours, 1,870 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.