What was found
AIRCRAFT HAS RECENT HISTORY OF THE RT PACK TRIP. ACFT GROUNDED. TSR ISSUED. INSPECTED FAN BYPASS CHECK VALVE IAW AMM 21-51-03, NO DEFECTS NOTED. R & R RT PACK FLOW CONTROL VALVE IAW AMM 21-51-01, OPS AND LEAK CHECKED GOOD.
- Difficulty date
- January 14, 2016
- Submitted
- January 14, 2016
- Operation
- Air carrier
- Aircraft
- N587AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35684
- Aircraft time
- 31,769 hours, 9,288 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3966081
- Part serial
- 3471
- Condition
- Failed
- Location
- Rt A/C Pack
- Part time
- 26,467 hours, 8,079 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.