# SDR VNAA202312160007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: December 17, 2023
- Operation: Air carrier
- Aircraft: N957LR
- Make and model: Cndair CL6002D24
- Aircraft serial: 15377
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Part number: SH670313551
- Condition: Corroded
- Location: Unknown
- Part time: 13,087 cycles
- 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/VNAA202312160007

## Discrepancy

HN 121571 DISCREPANCY: IN THE PROCESS OF REMOVING STRINGER 25R FROM F.S. 280.00 TO F.S. 333.00, FOUND HEAVY CORROSION ON MULTIPLE ATTACHING FLANGES BETWEEN STRINGER 26L AND STRINGER 24R AT F.S. 319.70. CORRECTIVE ACTION: REPAIRED DAMAGE I.A.W. BOMBARDIER CRJ900 SRM 53-00-06-201-006-A01.

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