What was found
DURING MC RECALL RT PACK LIGHT ILLUMINATES EXTINGUISHES WITH MC RESET. GROUNDED - YES. RAM AIR CONTROLLER FAULT ON R PZTC. REMOVED AND REPLACED R PZTC AMM REF 21-61-20 OP TEST PASS. REMOVED PZTC PLACED ON SOS.
- Difficulty date
- July 5, 2023
- Submitted
- July 7, 2023
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 61,073 hours, 18,428 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Controller
- Part number
- 6228145
- Part serial
- 62281404049
- Condition
- Faulty
- Location
- Rh Ecs Bay
- Part time
- 56,020 hours, 17,009 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.