What was found
"AWR. HIDDEN DISCREPANCY: TORN SEAL IN APU TAILCONE EXHAUST CONE ASSY [IN REF NRC 187] (APU) (SM). "B-SEAL AFT WAS REPLACED PER CRJ-900 SRM 51-42-10-001-001-A01 AND AMM 49-81-00-960-802. "
- Difficulty date
- December 4, 2019
- Submitted
- January 7, 2020
- Operation
- Air carrier
- Aircraft
- N166PQ
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15166
- Aircraft time
- 28,164 hours, 19,918 cycles
- System (JASC)
- 4980 · APU Exhaust System
- Part
- Seal
- Part number
- 70831112
- Condition
- Torn
- Location
- Apu Exhaust
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.