What was found
LEFT A/C PACK WAS INOPERATIVE. PTC BITE SHOWS A CONTROLLER FAULT. PERFORMED LT PTC VERIFICATION, TESTED OK IAW AMM 21-51-14. REMOVED AND REPLACED THE PACK, TEMP CONTROLLER IAW AMM 21-51-14/401. BITE TESTED NORMAL.
- Difficulty date
- June 8, 2020
- Submitted
- June 10, 2020
- Operation
- Air carrier
- Aircraft
- N643GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37809
- Aircraft time
- 17,541 hours, 4,772 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Controller
- Part number
- 11518641
- Part serial
- 028C0421
- Condition
- Faulted
- Location
- A/C Pack Temp
- Stage of operation
- CL
- 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.