- Difficulty date
- August 13, 2015
- Submitted
- August 14, 2015
- Operation
- Air carrier
- Make and model
- Boeing 777224
- Aircraft serial
- 29479
- Aircraft time
- 82,353 hours, 8,205 cycles
- Part
- Generator
- Part number
- 756589A
- Part serial
- 0376
- Condition
- Arced
- Location
- Apu
- Stage of operation
- IN
- 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.
What was found
APU GENERATOR T2 TERMINAL FOUND ARCING. APU GENERATOR ASSEMBLY REPLACED IAW AMM 24-21-01. APU GENERATOR FEEDER HARNESS REPLACED IAW AMM 24-21-02 & 24-21-01. APU GENERATOR INSTALLATION TEST IAW AMM 24-21-01, CARRIED OUT NORMAL. ROTABLE PARTS CHANGE WAS INDICATED TT 1706206, SN OFF 00329 GENERATOR, APU OFF 25-2421-9-0001 0329 ON 25-2421-9-0001 0376.