What was found
RIGHT PACK LIGHT ILLUMINATES DURING RECALL. ACFT GROUNDED. FOUND RAM AIR INLET ACTUATOR FAULT ON PACK/ZONE TEMP CONTROLLER NR 2 BITE. REPLACED THE NR 2 PACK RAM AIR INLET ACTUATOR IAW AMM 21-51-21/400. OPS CHECKED GOOD.
- Difficulty date
- November 26, 2017
- Submitted
- November 29, 2017
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 18,383 hours, 6,057 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 16661
- Condition
- Failed
- Location
- Rt Ram Air
- Part time
- 18,387 hours, 6,058 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.