What was found
AFTER ENGINE START DURING POWER TRANSFER UNIT LIGHT ILLUMINATED. FOUND THE FOLLOWING CB OPEN P91 PANEL TR1 P92 PANEL DC BUSS 2 TRANSFER & TR 2 RESET C B'S SYSTEM OPS CK OK. IAW FIM TASK 24-31-00-810.
- Difficulty date
- July 14, 2008
- Submitted
- July 17, 2008
- Operation
- Air carrier
- Aircraft
- N559AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35178
- Aircraft time
- 7,149 hours, 2,133 cycles
- Engine
- Ge CFM567B24
- System (JASC)
- 2430 · DC Generating System
- Part
- Transformer
- Part number
- 0802070501
- Part serial
- 6366
- Condition
- Faulted
- Location
- Ee Bay
- Part time
- 7,149 hours, 2,133 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.