What was found
APU PUT OUT LOW PNEUMATIC PRESSURE 10 PSI. REMOVED AND REPLACED APU SURGE CONTROL VALVE IAW AMM 49-53-01. OPS CHECKED NORMAL.
- Difficulty date
- September 17, 2017
- Submitted
- September 26, 2017
- Operation
- Air carrier
- Aircraft
- N652GT
- Make and model
- Boeing 767231
- Aircraft serial
- 22571
- Aircraft time
- 82,219 hours, 23,050 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Control Valve
- Part number
- 97980612
- Part serial
- 520C
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- NR
- 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.