What was found
SATCOM PROMPT DISAPPEARED AFTER APU SELECTED TO POWER BUSSES. ACFT GROUNDED. FOLLOWED QRH PROCEDURES FOR SATCOM LOCK UP AND NORMAL OPS RESTORED.
- Difficulty date
- July 10, 2015
- Submitted
- July 13, 2015
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 12,449 hours, 3,668 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Satcom
- Condition
- Malfunctioned
- 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.