# SDR VNAA202603280020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: March 28, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: CC670103381
- Condition: Corroded
- Location: Zone 100
- 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/VNAA202603280020

## Discrepancy

CORROSION ON ATTACHMENT ANGLE OF ACCESS PANEL 542AZ / 642AZ ON MLG SHOCK STRUT BAY.   ANGLE OF ACCESS PANEL,642AZ ON MLG SHOCK STRUT BAY WAS CLEANED PER SRM 51-26-00-001-001-A01 AND EVALUATED,DETAILED VISUAL INSPECTION WAS PERFOMED PER 51-11-00-001-001-A01 AND NO CORROSION AND DAMAGES WERE FOUND AND CORROSION ON ATTACHMENT ANGLE OF ACCESS PANEL 542AZ ON MLG SHOCK STRUT BAY WAS REMOVED PER SRM 51-21-06-001-001-A01 , EVALUATED,THEREFORE IS OUT OF LIMITS PER SRM 53-00-00-101-001-A01 AND REPLACED PER SRM 51-42-21-001-001-A01.

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