# SDR REXA2026052700700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N678CA](https://openairdocs.org/aircraft/N678CA), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15125
- Aircraft time: 41,001 hours, 29,593 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Hinge
- Part number: MM67035622003
- Condition: Corroded
- Location: Zone 800
- 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/REXA2026052700700

## Discrepancy

SECONDARY NRC FROM NRC 00129: AFTER REMOVAL OF FLAP STEP PLATE, CORROSION ON FLAP STEP PLATE HINGES (ALL) WAS FOUND. FLAP STEP PLATE HINGES (FWD,MID, AFT) WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND EA CRJ953-21415 REV, IR .

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