What was found
COLD SOAK APU START UNSUCCESSFUL AFTER 3 ATTEMPTS. PERFORMED BITE TEST FOR APU. MSG SHOWED LOW OIL. SERVICED AS REQUIRED. 2ND ATTEMPT AT APU START SUCCESSFUL IAW AMM 49-00-00. DMI 130249 REMAINS OPEN FOR APU COLD SOAK START.
- Difficulty date
- June 25, 2020
- Submitted
- June 26, 2020
- Operation
- Air carrier
- Aircraft
- N1373A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27205
- Aircraft time
- 101,955 hours, 21,461 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Condition
- Low
- Location
- Apu
- Stage of operation
- CR
- 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.