What was found
APU ISOLATION VALVE STATUS MESSAGE. TESTED SYS IAW FIM 28-25 FAULT TREE 804 & TEST PASSED.
- Difficulty date
- July 17, 2013
- Submitted
- July 17, 2013
- Operation
- Air carrier
- Aircraft
- N641GT
- Make and model
- Boeing 76738E
- Aircraft serial
- 25132
- Aircraft time
- 70,827 hours, 21,299 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Isolation Valve
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.