What was found
APU START PRESSURE LOW. ACFT GROUNDED. TURNED APU OFF ALLOWED TO SIT FOR 8 MINUTES. STARTED APU, APU TESTS GOOD IAW AMM 49-11-00. SUSPECT APU INLET GUIDE VANE ICING DUE TO BRW WEATHER CONDITIONS. OK FOR SERVICE.
- Difficulty date
- March 7, 2016
- Submitted
- March 9, 2016
- Operation
- Air carrier
- Aircraft
- N579AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35187
- Aircraft time
- 34,614 hours, 10,333 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Guide Vane
- Condition
- Iced
- Location
- Apu Inlet
- 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.