# SDR VNAA202610060017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2026
- Submitted: October 7, 2026
- Operation: Air carrier
- Aircraft: [N648NN](https://openairdocs.org/aircraft/N648NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15443
- Aircraft time: 15,304 hours, 15,980 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: SH670318216S
- 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/VNAA202610060017

## Discrepancy

CORROSION ON EDGE OF ANGLES (2 E/AS) BTW FS 316 TO FS 349 ON LOWER SILL OF THRESHOLD AT PASSENGER DOOR.   CORROSION ON EDGE OF ANGLES (2 E/AS) BTW FS 316 TO FS 349 ON LOWER SILL OF THRESHOLD AT PASSENGER DOOR WAS REMOVED PER SRM 51-21-06-001-001-A01 AND WAS EVALUATED ANGLE LH FWD THEREFORE IS WITHIN LIMITS PER SRM 53-00-00-101-001-A01, BUT ANGLE LH AFT THEREFORE IS OUT OF LIMITS PER  SRM 53-00-00-101-001-A01 AND WAS REPLACED PER SRM 51-42-06-001-001-A01 AND SRM 51-42-10-001-001-A01

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