What was found
WHILE WORKING AUX FUEL PUMP PROBLEM, FOUND WHERE GROUND WIRE HALF ARC THROUGH FUSELAGE. FOUND AN EXCESSIVE AMOUNT OF CORROSION AND SIGNS OF ARCHING ON GROUND STUD TO AUX PUMP. REPAIRED IAW CS289825.
- Difficulty date
- June 3, 2012
- Submitted
- June 4, 2012
- Operation
- Air carrier
- Aircraft
- N509QS
- Make and model
- Gulstm GV
- Aircraft serial
- 637
- Aircraft time
- 11,154 hours, 3,785 cycles
- System (JASC)
- 2497 · Electrical Power System Wiring
- Part
- Ground Wire
- Condition
- Arced
- Location
- Pump
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.