What was found
APU AUTO SHUTDOWN AFTER A SURGE, WITH ONLY ONE PACK RUNNING. REMOVED AND REPLACED THE APU CONTROL UNIT, OPS TESTED GOOD IAW AMM 49-61-05.
- Difficulty date
- May 23, 2018
- Submitted
- May 25, 2018
- Operation
- Air carrier
- Aircraft
- N1013A
- Make and model
- Boeing 76736N
- Aircraft serial
- 30110
- Aircraft time
- 75,499 hours, 9,628 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Control Unit
- Part number
- 211734220
- Part serial
- 17A0238
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.