What was found
HN 118777 DISCREPANCY: RH LOWER CORE COWL AFT RUB STRIP HAS FRETTING CORROSION. CORRECTIVE ACTION: REMOVED AND REPLACED RH LOWER CORE COWL AFT RUB STRIP IAW CRJ-900 SRM 54-23-00-201-006-A01.
- Difficulty date
- December 1, 2023
- Submitted
- December 3, 2023
- Operation
- Air carrier
- Aircraft
- N558NN
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15342
- Aircraft time
- 20,108 hours, 18,027 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Rub Strip
- Part number
- CN6243073204
- Condition
- Corroded
- Location
- Zone 400
- Part time
- 20,108 hours, 18,027 cycles
- 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.