# SDR REXA2026052700753

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2025
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N921XJ](https://openairdocs.org/aircraft/N921XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15172
- Aircraft time: 38,778 hours, 27,736 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Angle
- Part number: SH670323171
- 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/REXA2026052700753

## Discrepancy

CORROSION AT FWD WASTE SERVICE DOOR INTERNAL STRUCTURE, INCLUDING IMPACT ANGLE, FWD FRAME, AFT FRAME, UPPER & LOWER MEMBRANE.RMENT DOOR. CORROSION AT FWD WASTE SERVICE DOOR INTERNAL STRUCTURE, INCLUDING IMPACT ANGLE, FWD FRAME, AFT FRAME, UPPER & LOWER MEMBRANE. WERE REMOVED PER SRM 51-21-06-001-001-A01 AND WAS EVALUATED ORIGINAL THICKNESS IS 0.050 INCH. /0.063 INCH. /0.080 INCH. AND MINIMUM REMAINING THICKNESS IS 0.048 INCH. / 0.059 INCH. / 0.078 INCH. THEREFORE ALL AREAS IS WITHIN LIMITS PER SRM 53-00-00-001-A01 AND BONDING ANGLE WAS REPLACED DUE TO EXCESSIVE DAMAGE(CORROSION)PER SRM 51-10-06-001-001-A01 AND SRM51-42-06-001-001-A01

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