What was found
APU FAILED AT GATE. AUTO SHUTDOWN, ECU BITE SHOWS "APU SHUTDOWN FOR LOW OIL PRESSURE". APU CHIP DETECTOR SHOWS EXCESSIVE METAL.
- Difficulty date
- February 25, 2012
- Submitted
- February 26, 2012
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 68,379 hours, 14,447 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Engine
- Condition
- Making Metal
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.