# SDR VNAA20260329011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2026
- Submitted: March 29, 2026
- Operation: Air carrier
- Aircraft: [N643NN](https://openairdocs.org/aircraft/N643NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15436
- Aircraft time: 14,966 hours, 15,357 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Part number: CC670341702
- Condition: Corroded
- Location: Zone 200
- 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/VNAA20260329011

## Discrepancy

CORROSION ON BULKHEAD WEB FS 280.0 RBL 12, BEHIND CAP ANGLE AT PASSENGER CABIN.   BULKHEAD WEB FS 280.0 RBL 12, BEHIND CAP ANGLE AT PASSENGER CABIN WAS REPAIRED PER CRJ-900 SRM 53-11-10-201-004-A01

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