What was found
APU CT5ATP EGT TREND DATA SHOWS EGT HAS SHIFTED ABOVE THE ESTABLISHED 605 DEGREE THRESHOLD. ACFT GROUNDED. ON DEFERRAL.
- Difficulty date
- January 21, 2015
- Submitted
- January 26, 2015
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 31,527 hours, 9,607 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Apu
- Condition
- Malfunctioned
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.