# SDR REXA2022120102653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2022
- Submitted: December 1, 2022
- Operation: Air carrier
- Aircraft: [N923XJ](https://openairdocs.org/aircraft/N923XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15177
- Aircraft time: 33,835 hours, 23,435 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Part number: 601R134401
- Condition: Chafed
- Location: Lt Aileron
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2022120102653

## Discrepancy

L/H WING/AILERON PANEL 599AB IS CHAFED.	REMOVED CHAFE DAMAGE IAW CRJ-900 SRM 51-12-00-001-001-A01. UPON FURTHER INVESTIGATION, DAMAGE MEASUREMENTS ARE OUT OF LIMITS IAW CRJ-900 SRM 57-61-01-101-001-A01. ORIGINAL THICKNESS: 0.100" MAX MATERIAL REMOVED: 0.075" MATERIAL REMAINING: 0.025". LOCATED AND DRILLED NEW PANEL P/N: 601R13440-1 IAW CRJ900 SRM 51-40-11-001-001-A01

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