# SDR VNAA20250629019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2025
- Submitted: June 29, 2025
- Operation: Air carrier
- Aircraft: [N636NN](https://openairdocs.org/aircraft/N636NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15399
- Aircraft time: 13,627 hours, 14,209 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Attach Bracket
- Part number: CC670141462
- Condition: Corroded
- Location: Zone 500
- 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/VNAA20250629019

## Discrepancy

CORROSION FOUND ON OTBD/FWD ATTACHMENT BRACKET OF 586BB.   REMOVED CORROSION FROM THE WS 128 HINGE ARM OUTBOARD / FORWARD BRACKET COMMON TO PANEL 586BB IAW CRJ-900 SRM 51-21-06-001-001-A01 & FOUND TO BE OUT OF LIMITS DUE TO THERE BEING NO ALLOWABLE LIMITS PROVIDED IN THE SRM. INSTALLED NEW SERVICEABLE L/H WS 128.00 HINGE ARM OUTBOARD/FORWARD ATTACHMNET BRACKET COMMON TO PANEL 586BB IAW CRJ900 SRM 51-42-06-001-001-A01.

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