What was found
APU DID NOT START, 5 ATTEMPTS, FL 400, FL 350, FL 300, FL 250 & FL 170. OIL LEAK OBSERVED AFTER FLIGHT.(<P>IGNITION UNIT WAS REPLACED AND TEST WAS PERFORMED IAW AMM 49-41-03-404-010. OPS CHK GOOD.<BR /></P>)
- Difficulty date
- March 8, 2020
- Submitted
- March 16, 2020
- Operation
- Air carrier
- Aircraft
- N662GT
- Make and model
- Boeing 76731A
- Aircraft serial
- 27619
- Aircraft time
- 76,613 hours, 15,203 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ignition Unit
- Part number
- 106170756
- Part serial
- 9802018000262
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.