What was found
AIRCRAFT WAS GROUNDED: RIGHT PACK FAILED TO COME ON AT CRUISE ALTITUDE, DIVERTED TO JFK, EMERGENCY DECLARED. REPLACED R/H PACK LOW LIMIT VALVE IAW AMM 21-52-30. ALL TEST NORMAL.
- Difficulty date
- February 1, 2020
- Submitted
- February 3, 2020
- Operation
- Air carrier
- Aircraft
- N756AM
- Make and model
- Boeing 777223
- Aircraft serial
- 30264
- Aircraft time
- 71,940 hours, 9,272 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Part number
- VAL1327
- Part serial
- 01044032
- Condition
- Failed
- Location
- Rt A/C Pack
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.