# SDR REXA2021110400919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2021
- Submitted: November 4, 2021
- Operation: Air carrier
- Aircraft: [N904XJ](https://openairdocs.org/aircraft/N904XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15135
- Aircraft time: 31,433 hours, 21,500 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Retainer
- Part number: SH690375563
- Condition: Corroded
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2021110400919

## Discrepancy

"LH SIDE SEAT TRACK RETAINER CHANNEL FS 785-847+8.4 SEGEMENT IS
CORRODED.                                                     
"	"REMOVED AND REPLACED LH SIDE SEAT TRACK RETAINER PT#SH690-37556-953
IAW CRJ 900 SRM 51-23-00-001-001-A01 AT FS 785 TO 847, REMOVED AND 
REINSTALLED SEAT RAIL AT FS 785-847 ON LH SIDE IAW CRJ 900 AMM     
53-00-49-000/400-801-A07. WVAC EMP STAMP # 738 MTC.                
"

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