# SDR VNAA202512186007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2025
- Submitted: December 18, 2025
- Operation: Air carrier
- Aircraft: [N634NN](https://openairdocs.org/aircraft/N634NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15378
- Aircraft time: 20,735 hours, 15,998 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Cap
- Part number: SH670318259
- Condition: Corroded
- Location: Zone 200
- 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/VNAA202512186007

## Discrepancy

CORROSION ON MIDCAP ON INTERNAL SURROUND STRUCTURE BTW FS349 TO FS310 ON THE PASSENGER DOOR.  EVALUATED, DUE TO EXCESSI•VE DAMAGE ON MIDCAP ON INSTERNAL SURROUND STRUCTURE BTW BS 349 - BS 310 ON THE PASSENGER DOOR IAW SRM 53-00-00-101-001-A01 AND REPLACED IAW SRM 51-41-02-001-001-A01.

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