What was found
APU SHUT DOWN AT ROZ FOR T/S OF PACK AIRFLOW PROBLEM. APU WOULD NOT RESTART, NO PWR TO ECU. REMOVED AND REPLACED APU IGV ACTUATOR IAW AMM 49-52-02, OPS TEST GOOD.
- Difficulty date
- October 10, 2018
- Submitted
- October 15, 2018
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 87,043 hours, 18,489 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Actuator
- Part number
- A64847006
- Part serial
- 3158X
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.