What was found
AIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY ON ACCOUNT OF GREEN HYDRAULIC SYSTEM OVERHEAT. MAINTENANCE REMOVED AND REPLACED HYDRAULIC POWER TRANSFER UNIT IAW AMM 29-23-41. OPS AND LEAK CHECK GOOD.
- Difficulty date
- August 10, 2019
- Submitted
- August 12, 2019
- Operation
- Air carrier
- Aircraft
- N179UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1521
- Aircraft time
- 61,128 hours, 22,941 cycles
- System (JASC)
- 2920 · Hydraulic System, Auxiliary
- Part
- Ptu
- Part number
- 971600
- Part serial
- MX641008
- Condition
- Overtemp
- Location
- Hyd System
- Part time
- 61,128 hours, 22,941 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- M, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.