What was found
APU INOP. GROUNDED - YES. MULTIPLE STARTS, SUCCESSFUL. APPLIED APU BLEED AIR AND OTHER LOADS, SUCCESSFUL. NO HISTORY. OK FOR SERVICE.
- Difficulty date
- January 21, 2017
- Submitted
- January 23, 2017
- Operation
- Air carrier
- Aircraft
- N483AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36350
- Aircraft time
- 5,514 hours, 1,868 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.