# SDR VNAA202601280006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2026
- Submitted: January 28, 2026
- Operation: Air carrier
- Aircraft: [N646NN](https://openairdocs.org/aircraft/N646NN), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 15439
- Aircraft time: 13,250 hours, 13,743 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: SH69033124
- 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/VNAA202601280006

## Discrepancy

CORROSION ON EXTERNAL SKIN OF FUSELAGE ON STGR 16RH BTW FS629.00 & FS645.00, FS661.00+16.00 & FS661.00+32.00 BTW STGR 26RH & STGR 27, FS661.00+16.00 BTW STGR 3RH & STGR 3LH AND FS1015.00 & FS1031.00 BTW STGR 23RH & STGR 24RH.  CORROSION ON EXTERNAL SKIN OF FUSELAGE ON FS661.00+16.00 & FS661.00+32.00 BTW STGR 26RH & STGR 27, FS661.00+16.00 BTW STGR 3RH & STGR 3LH WAS REMOVED AND EVALUATED WITHIN OF LIMITS PER 51-21-06-001-001-A01 AND SRM 53-00-01-101-001-A01, FIGURE 53-00-01-991-803 AND FIGURE 53-00-01-991-807. EXTERNAL SKIN ON STGR 16RH BTW FS629.00 & FS645.00 WAS REPAIRED PER REO 690-53-31-1094 REV. --. AND EXTERNAL SKIN ON FS1015.00 & FS1031.00 BTW STGR 23RH & STGR 24RH WAS REPAIRED PER REO 690-53-6

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