What was found
RT PACK LIGHT CAME ON DURING LANDING CHECKLIST. RESET WITH MASTER CAUTION. REPLACED THE RT PACK PRIMARY TEMP CONTROL VALVE ASSY REF MM 21-51-10-400. BITE AND OPS CHECKED GOOD. NO LEAKAGE FOUND.
- Difficulty date
- April 5, 2013
- Submitted
- April 8, 2013
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 1,581 hours, 535 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 18279
- Condition
- Malfunctioned
- Location
- Rt A/C Pack
- Part time
- 1,581 hours, 535 cycles
- Stage of operation
- TX
- 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.