# SDR VNAA2019121099903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: December 10, 2019
- Operation: Air carrier
- Aircraft: [N526EA](https://openairdocs.org/aircraft/N526EA), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10304
- Aircraft time: 22,905 hours, 16,928 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Gusset
- Condition: Cracked
- Location: Bs 280
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2019121099903

## Discrepancy

WHILE PERFORMING SB670BA-53-041 FOUND BOTH LH AND RH FS 280.00 COCKPIT DOOR POSTS TO HAVE CORROSION T THE BOTTOM EDGES.  CUT AWAY LH DOOR POST LOWER END. REF CRJ 700 SRM 53-11-10-201-006-A01.  REPAIRED LH LOWER PORTION OF DOOR POST IAW CRJ 700 SRM 53-11-10-201-006-A01.  UPON FURTHER INVESTIGATION, RH DOOR POST LOWER EDGE DAMAGE FOUND TO BE NEGLIGIBLE AND ONLY PAINT. NO MAT'L LOST.  WHILE PERFORMING DOOR POST REPAIR, FOUND BOTH LH & RH CORNER GUSSETS TO BE CRACKED.  REMOVED OLD, LOCATED, DRILLED & INSTALLED BOTH LH & RH GUSSETS IAW CRJ 700 SRM 51-42-13-001-001-A01 & 51-40-11-001-001-A01.

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