What was found
FOUND A CRACK ON APU AT 7&6 O'CLOCK POSITION AROUND APU THERMOCOUPLE. REMOVED AND REPLACED APU IAW CRJ900 AMM 49-10-00-000/400-801. OPS CHECK GOOD.
- Difficulty date
- June 11, 2020
- Submitted
- June 13, 2020
- Operation
- Air carrier
- Aircraft
- N551NN
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15327
- Aircraft time
- 13,849 hours, 12,621 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Case
- Condition
- Cracked
- Location
- Apu
- Part time
- 25,481 hours, 39,322 cycles
- Stage of operation
- IN
- 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.