What was found
APU SURGE VALVE FILTER THREADS DAMAGED INTERNALLY.(<P>REMOVED AND REPLACED APU SURGE VALVE REF B767 AMM 49-53-01.</P>)
- Difficulty date
- April 22, 2019
- Submitted
- April 23, 2019
- Operation
- Air carrier
- Aircraft
- N641GT
- Make and model
- Boeing 76738E
- Aircraft serial
- 25132
- Aircraft time
- 85,130 hours, 24,472 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Valve
- Part number
- 97980612
- Part serial
- 856C
- Condition
- Damaged
- Location
- Apu Surge
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.