What was found
AFTER LANDING, APU FAULT CAUTION MESSAGE. PERFORMED A BITE TEST OF THE APU ECU IAW AMM 49-11 -00, FT 958. NO DEFECTS NOTEST API START OPS CHECKED NORMAL, OK FOR SERVICE.
- Difficulty date
- May 19, 2017
- Submitted
- May 22, 2017
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 83,133 hours, 17,625 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Warning Message
- Condition
- False Activation
- Location
- Apu Ecu
- Stage of operation
- LD
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.