What was found
ETOPS SIGNIFICANT SYS - APU GEN FAIL LIGHT ILLUMINATED. REMOVED AND REPLACED GCU FOR APU IAW AMM 24-22-02. OPS AND BIT CHECK GOOD.
- Difficulty date
- November 17, 2009
- Submitted
- November 19, 2009
- Operation
- Air carrier
- Aircraft
- N590HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33467
- Aircraft time
- 26,958 hours, 5,093 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Gcu
- Part number
- 734284F
- Part serial
- 1750
- Condition
- Malfunctioned
- Location
- Apu
- Part time
- 392 hours, 73 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.