What was found
DURING APU START ON STANDBY POWER, STANDBY BUSS LOST POWER. ACFT GROUNDED. PERFORMED APU START AND OPERATION IAW AMM 49-11-00-860-801. OPS CHECKED GOOD.
- Difficulty date
- May 17, 2012
- Submitted
- May 21, 2012
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 22,560 hours, 6,730 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 2400 · Electrical Power System
- Part
- Buss
- Condition
- Power Loss
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.